check valves - andrex valves-technical... · check valves. 1 type description nominal pressure ......
TRANSCRIPT
CHECK VALVES
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1
TYPE
DESCRIPTION NOMINAL
PRESSURE TEMPERATURE DIAMETER STANDARD PAGE
V-101 Check valve PN6-PN40 up to 530°C DN15-DN300 PN-EN 2-3
V-104 Check valve - angular PN6-PN40 up to 530°C DN15-DN250 PN-EN 4-5
V-448 Y-type check valve PN6-PN40 up to 530°C DN15-DN200 PN-EN 6-7
V-LYR40 Swing check valve PN40 up to 600°C DN100 PN-EN 8-9
V-YYB40 Check valve acid-proof PN6-PN40 up to 550°C DN15-DN300 PN-EN 10-11
V-YYEB40 Check valve acid-proof
- angular PN6-PN40 up to 550°C DN15-DN250 PN-EN 12-13
V-363 Check valve PN63 up to 560°C DN15-DN200 PN-EN 14-15
V-LYR63 Swing check valve PN63 up to 600°C DN50-DN500 PN-EN 16-17
V-YYB63 Check valve acid-proof PN63 up to 550°C DN15-DN200 PN-EN 18-19
V-353 Check valve PN100 up to 560°C DN15-DN200 PN-EN 20-21
V-LYR100 Swing check valve PN100 up to 600°C DN50-DN500 PN-EN 22-23
V-YYB100 Check valve acid-proof PN100 up to 550°C DN15-DN200 PN-EN 24-25
V-653 Check valve PN160 up to 560°C DN15-DN200 PN-EN 26-27
V-LYR160 Swing check valve PN160 up to 600°C DN50-DN500 PN-EN 28-29
V-LRB160 Swing check valve
acid-proof PN160 up to 550°C DN50-DN500 PN-EN 30-31
V-YYB160 Check valve acid-proof PN160 up to 550°C DN15-DN200 PN-EN 32-33
V-372 Check valve PN250 up to 670°C DN15-DN125 PN-EN 34-35
V-LYR250 Swing check valve PN250 up to 600°C DN50-DN500 PN-EN 36-37
V-YYB250 Check valve acid-proof PN250 up to 550°C DN15-D125 PN-EN 38-39
V-371 Check valve PN320 up to 670°C DN15-DN125 PN-EN 40-41
V-LYR320 Swing check valve PN320 up to 600°C DN50-DN500 PN-EN 42-43
V-374 Check valve PN400 up to 670°C DN15-DN125 PN-EN 44-45
V-LYR400 Swing check valve PN400 up to 600°C DN50-DN350 PN-EN 46-47
V-888 Check valve PN420 up to 560°C DN6-DN10 PN-EN 48-49
V-YYB420 Check valve acid-proof PN420 up to 550°C DN6-DN10 PN-EN 50-51
V-373 Check valve PN500 up to 600°C DN15-DN125 PN-EN 52-53
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SGX15CrNiMn188
L
H
Dz
Dp
PTFE, NBR
f
g.
d
h
30°
60°
Do
Dz
do×n
d
Dw
CHECK VALVE
V-101
CHARACTERISTIC:
Diameter - 15 -300 mm;
Pressure - 40 bar (flanges may be drilled for PN 6, 10, 16, 25 bar);
Temperature - up to 530°C (with PTFE sealing up to ≤ 200°C);
Medium - water, steam and other non-toxic, non aggressive liquid and gas media and
engine fuel, sea water.
VERSIONS: type / ends / body material / disc and disc ring / others
Example: V-101 / K / --- / --- / ---
Example: V-101 / S / U / P / WM
Ends Sign Body material Sign Disc and disc ring Sign Others Sign
Standard - flanged K (P250GH) C 22.8
or GP240GH ---
Standard --- ---
Butt weld ends S PTFE ring P Sea version WM
Socket weld SW 16Mo3 or G20Mo5 U NBR ring N
Threaded G STELLIT ring L
APPLICATION:
The check valve is designed to keep pipeline safe from returning the medium.
DN 15 - 50 DN 65 - 300
"S"
TMAX 200°°°°C
"G" "SW"
Socket
weld
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3
MATERIALS: Versions Standard U Standard U
Parts TMAX 450
OC TMAX 530
OC TMAX 450
OC TMAX 530
OC
DN 15 - 50 DN 65 - 300
Body, bonnet P250GH) C22.8
(1.0460)
16Mo3
(1.5415)
GP240GH
(1.0619)
G20Mo5
(1.5419)
Seat ring G 18 8 Mn (1.4370) or Stellit , or CW306G
Disc X30Cr13 (1.4028) , X17CrNi16-2 (1.4057) , P245GH (1.0352) , CW306G
Disc ring G 18 8 Mn (1.4370) or Stellit , CW306G , PTFE , NBR
Spring 51CrV4 (1.2241)
Gasket Grafit
Special materials on request; modifications reserved.
DIMENSIONS:
DN
Standard - flanged With butt weld ends
PN 40 PN 16
Dz Dp Do do n L g. f H h Weight Dz Dp Do do n Dz Dw Weight
15 95 45 65 14 4 130 16 2 65 10 2,50 95 45 65 14 4 22 17 1,10
20 105 58 75 14 4 150 18 2 65 10 2,90 105 58 75 14 4 28 22 1,40
25 115 68 85 14 4 160 18 2 65 10 3,30 115 68 85 14 4 35 28,5 1,70
32 140 78 100 18 4 180 18 2 85 15 6,80 140 78 100 18 4 44 37 3,60
40 150 88 110 18 4 200 18 3 95 17 9,00 150 88 110 18 4 50 43 4,70
50 165 102 125 18 4 230 20 3 110 21 10,50 165 102 125 18 4 62 54 6,10
65 185 122 145 18 8 290 22 3 155 22 17,50 185 122 145 18 4 77 69 12,70
80 200 138 160 18 8 310 24 3 170 26 27,00 200 138 160 18 8 91 81 18,50
100 235 162 190 22 8 350 24 3 195 32 41,00 220 158 180 18 8 117 104 36,00
125 270 188 220 26 8 400 26 3 200 40 54,00 250 184 210 18 8 144 130,5 49,00
150 300 218 250 26 8 480 28 3 225 44 90,00 285 212 240 22 8 172 156,5 76,00
200 375 285 320 30 12 600 34 3 270 60 150,00 340 268 295 22 12 223 204,5 140,00
250 450 306 385 33 12 730 38 3 290 70 195,00 405 320 355 26 12 278 256,5 165,00
300 515 410 450 33 16 850 42 3 410 130 360,00 460 370 410 26 12 329 306,5 280,00
Dimensions in mm; modifications reserved.
TECHNICAL DATA:
Body material PN
Maximal working pressure at working temperature
20°°°°C 100°°°°C 150°°°°C 200°°°°C 250°°°°C 300°°°°C 350°°°°C 400°°°°C 450°°°°C 480°°°°C 500°°°°C 510°°°°C 520°°°°C 530°°°°C 540°°°°C 550°°°°C 560°°°°C
bar
(P250GH)C 22.8
(1.0460) 40 40,0 37,1 35,2 33,3 30,5 27,6 25,7 23,8 13,1 - - - - - - - -
16Mo3
(1.5415) 40 40,0 40,0 40,0 40,0 39,0 34,3 32,4 30,5 29,5 22,4 17,7 14,5 11,2 9,0 - - -
GP240GH
(1.0619) 40 40,0 37,1 35,2 33,3 30,5 27,6 25,7 23,8 13,1 - - - - - - - -
G20Mo5
(1.5419) 40 40,0 40,0 40,0 40,0 39,0 34,3 32,4 30,5 29,5 22,4 17,7 14,5 11,2 9,0 - - -
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4
Dp
Dz
f
g.
h
L
doxn
Do
d
HL
60°
30°
Dz
Dwd
SGX15CrNiMn188
PTFE, NBR
CHECK VALVE - ANGULAR
V-104
CHARACTERISTIC:
Diameter - 15 -250 mm;
Pressure - 40 bar (flanges may be drilled for PN 6, 10, 16, 25 bar);
Temperature - up to 530°C (with PTFE sealing up to ≤ 200°C);
Medium - water, steam and other non-toxic, non aggressive liquid and gas media and
engine fuel, sea water.
VERSIONS: type / ends / body material / disc and disc ring / others
Example: V-104 / --- / --- / --- / ---
Example: V-104 / S / U / P / WM
Ends Sign Body material Sign Disc and disc ring Sign Others Sign
Standard - flanged --- (P250GH) C 22.8
or GP240GH ---
Standard --- ---
Butt weld ends S PTFE ring P Sea version WM
Socket weld SW 16Mo3 or G20Mo5 U NBR ring N
Threaded G STELLIT ring L
APPLICATION:
The check valve is designed to keep pipeline safe from returning the medium.
"G"
Socket
weld
"SW" TMAX 200°°°°C
DN 100 - 250 DN 15 - 80
"S"
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5
MATERIALS:
Versions Standard U Standard U
Parts TMAX 450
OC TMAX 530
OC TMAX 450
OC TMAX 530
OC
DN 15 - 80 DN 100 - 250
Body , bonnet (P250GH) C22.8
(1.0460)
16Mo3
(1.5415)
GP240GH
(1.0619)
G20Mo5
(1.5419)
Seat ring G 18 8 Mn (1.4370) or Stellit , or CW306G
Disc X30Cr13 (1.4028) , X17CrNi16-2 (1.4057) , P245GH (1.0352) , CW306G
Disc ring G 18 8 Mn (1.4370) or Stellit , CW306G , PTFE , NBR
Spring 51CrV4 (1.2241)
Gasket Grafit
Special materials on request; modifications reserved.
DIMENSIONS:
DN
Standard - flanged With butt weld
ends PN 40 PN 16
Dz Dp Do do n L g. f H h Weight Dz Dp Do do n Dz Dw Weight
15 95 45 65 14 4 90 16 2 65 9 2,50 95 45 65 14 4 22 17 0,80
20 105 58 75 14 4 95 18 2 65 9 3,50 105 58 75 14 4 28 22 1,20
25 115 68 85 14 4 100 18 2 65 9 3,90 115 68 85 14 4 35 28,5 1,25
32 140 78 100 18 4 105 18 2 75 13 6,80 140 78 100 18 4 44 37 2,90
40 150 88 110 18 4 115 18 3 90 15 8,90 150 88 110 18 4 50 43 4,40
50 165 102 125 18 4 125 20 3 105 18 10,00 165 102 125 18 4 62 54 4,20
65 185 122 145 18 8 145 22 3 130 22 13,50 185 122 145 18 4 77 69 5,80
80 200 138 160 18 8 155 24 3 155 26 21,00 200 138 160 18 8 91 81 11,50
100 235 162 190 22 8 175 24 3 165 32 41,20 220 158 180 18 8 117 104 28,80
125 270 188 220 26 8 200 26 3 175 40 51,60 250 184 210 18 8 144 130,5 34,60
150 300 218 250 26 8 225 28 3 186 46 62,00 285 212 240 22 8 172 156,5 40,90
200 375 285 320 30 12 275 34 3 205 58 125,00 340 268 295 22 12 223 204,5 86,70
250 450 306 385 33 12 325 38 3 290 70 165,00 405 320 355 26 12 278 256,5 109,50
Dimensions in mm; modifications reserved.
TECHNICAL DATA:
Body material PN
Maximal working pressure at working temperature
20°°°°C 100°°°°C 150°°°°C 200°°°°C 250°°°°C 300°°°°C 350°°°°C 400°°°°C 450°°°°C 480°°°°C 500°°°°C 510°°°°C 520°°°°C 530°°°°C 540°°°°C 550°°°°C 560°°°°C
bar
(P250GH)C 22.8
(1.0460) 40 40,0 37,1 35,2 33,3 30,5 27,6 25,7 23,8 13,1 - - - - - - - -
16Mo3
(1.5415) 40 40,0 40,0 40,0 40,0 39,0 34,3 32,4 30,5 29,5 22,4 17,7 14,5 11,2 9,0 - - -
GP240GH
(1.0619) 40 40,0 37,1 35,2 33,3 30,5 27,6 25,7 23,8 13,1 - - - - - - - -
G20Mo5
(1.5419) 40 40,0 40,0 40,0 40,0 39,0 34,3 32,4 30,5 29,5 22,4 17,7 14,5 11,2 9,0 - - -
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6
Dp
Dz
Do
do x n
H
h
30°
d
Dw
Dz
fg.
L
SGX15CrNiMn188
PTFE, NBR
Y-TYPE CHECK VALVE
V-448 CHARACTERISTIC:
Diameter - 15 -200 mm;
Pressure - 40 bar (flanges may be drilled for PN 6, 10, 16, 25 bar);
Temperature - up to 530°C (with PTFE sealing up to ≤ 200°C);
Medium - water, steam and other non-toxic, non aggressive liquid and gas media and
engine fuel, sea water.
VERSIONS: type / ends / body material / disc and disc ring / others
Example: V-448 / --- / --- / --- / ---
Example: V-448 / S / U / P / WM
Ends Sign Body material Sign Disc and disc ring Sign Others Sign
Standard - flanged --- (P250GH) C 22.8
or GP240GH ---
Standard --- ----- ---
Butt weld ends S PTFE ring P Sea version WM
Socket weld SW 16Mo3 or G20Mo5 U NBR ring N
Threaded G STELLIT ring L
APPLICATION:
The check valve is designed to keep pipeline safe from returning the medium.
TMAX 200°°°°C "G" "SW"
Socket
weld
"S"
DN 65 - 200 DN 15 - 50
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7
MATERIALS:
Versions Standard U Standard U
Parts TMAX 450
OC TMAX 530
OC TMAX 450
OC TMAX 530
OC
DN 15 - 50 DN 65 - 200
Body, bonnet (P250GH) C22.8
(1.0460)
16Mo3
(1.5415)
GP240GH
(1.0619)
G20Mo5
(1.5419)
Seat ring G 18 8 Mn (1.4370) or Stellit , or CW306G
Disc X30Cr13 (1.4028) , X17CrNi16-2 (1.4057) , P245GH (1.0352) , CW306G , X6CrNiTi18-10
(1.4541)
Disc ring G 18 8 Mn (1.4370) lub Stellit , CW306G , PTFE , NBR
Spring 51CrV4 (1.2241)
Gasket Grafit
Special materials on request; modifications reserved.
DIMENSIONS:
DN
Standard - flanged With butt weld
ends PN 40 PN 16
Dz Dp Do do n L g. f H h Weight Dz Dp Do do n Dz Dw Weight
15 95 45 65 14 4 130 16 2 90 10 2,20 95 45 65 14 4 22 17 1,40
20 105 58 75 14 4 150 18 2 97 10 2,60 105 58 75 14 4 28 22 1,50
25 115 68 85 14 4 160 18 2 97 10 3,00 115 68 85 14 4 35 28,5 1,60
32 140 78 100 18 4 180 18 2 124 15 6,00 140 78 100 18 4 44 37 2,06
40 150 88 110 18 4 200 18 3 134 17 8,00 150 88 110 18 4 50 43 3,54
50 165 102 125 18 4 230 20 3 145 21 9,50 165 102 125 18 4 62 54 3,70
65 185 122 145 18 8 290 22 3 180 22 15,50 185 122 145 18 4 77 69 7,82
80 200 138 160 18 8 310 24 3 215 26 24,00 200 138 160 18 8 91 81 14,55
100 235 162 190 22 8 350 24 3 235 32 37,00 220 158 180 18 8 117 104 24,56
125 270 188 220 26 8 400 26 3 280 40 49,00 250 184 210 18 8 144 130,5 31,99
150 300 218 250 26 8 480 28 3 320 44 81,00 285 212 240 22 8 172 156,5 59,89
200 375 285 320 30 12 600 34 3 445 60 135,00 340 268 295 22 12 223 204,5 96,68
Dimensions in mm; modifications reserved.
TECHNICAL DATA:
Body material PN
Maximal working pressure at working temperature
20°°°°C 100°°°°C 150°°°°C 200°°°°C 250°°°°C 300°°°°C 350°°°°C 400°°°°C 450°°°°C 480°°°°C 500°°°°C 510°°°°C 520°°°°C 530°°°°C 540°°°°C 550°°°°C 560°°°°C
bar
(P250GH)C 22.8
(1.0460) 40 40,0 37,1 35,2 33,3 30,5 27,6 25,7 23,8 13,1 - - - - - - - -
16Mo3
(1.5415) 40 40,0 40,0 40,0 40,0 39,0 34,3 32,4 30,5 29,5 22,4 17,7 14,5 11,2 9,0 - - -
GP240GH
(1.0619) 40 40,0 37,1 35,2 33,3 30,5 27,6 25,7 23,8 13,1 - - - - - - - -
G20Mo5
(1.5419) 40 40,0 40,0 40,0 40,0 39,0 34,3 32,4 30,5 29,5 22,4 17,7 14,5 11,2 9,0 - - -
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8
H
45°30°
dz
dw
L
15°
Dp
Do
Dz
f
L
g.
do x n
SWING CHECK VALVE
V-LYR40 CHARACTERISTIC:
Diameter - 100 mm;
Pressure - 40 bar;
Temperature - up to 600°C;
Medium - water, steam and other non-toxic, non aggressive media.
VERSIONS: type / body material / others
Example: LYR40 / --- / ---
Example: LYL40 / A / ---
Body material Sign Others Sign
(P250GH) C 22.8 ---
16Mo3 U
13CrMo4-5 A
10CrMo9-10 B
14MoV6-3 C
X10CrMoVNb9-1 E
APPLICATIONS:
The swing check valves are designed to keep pipeline safe from returning the medium. Swing check valve
can be mounted to a pipe-line in horizontal position. The direction of flow should only comply with the arrow
marked on the body.
„LYL”
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9
MATERIALS:
Versions Standard U A B C E
Parts TMAX 450OC TMAX 530
OC TMAX 560
OC TMAX 600
OC TMAX 570
OC TMAX 670
OC
Body (P250GH)
C22.8
(1.0460)
16Mo3
(1.5415)
13CrMo4-5
(1.7335)
10CrMo9-10
(1.7380)
14MoV6-3
(1.7715)
X10CrMoVNb9-
1
(1.4903)
Bonnet
Disc
Seat ring Stellit
Disc ring G 18 8 Mn (1.4370)
Gasket Grafit + austenite
Special materials on request; modifications reserved.
DIMENSIONS:
DN dz dw L H Weight
100 117 105 350 220 33,00
Dimensions in mm; modifications reserved.
TECHNICAL DATA:
Body material PN
Maximal working pressure at working temperature
20°°°°C 100°°°°C 150°°°°C 200°°°°C 250°°°°C 300°°°°C 350°°°°C 400°°°°C 450°°°°C 480°°°°C 500°°°°C 520°°°°C 530°°°°C 540°°°°C 560°°°°C 570°°°°C 600°°°°C
bar
(P250GH)C 22.8
(1.0460) 40 40,0 37,1 35,2 33,3 30,5 27,6 25,7 23,8 13,1 - - - - - - - -
16Mo3
(1.5415) 40 40,0 40,0 40,0 40,0 39,0 34,3 32,4 30,5 29,5 22,4 17,7 11,2 9,0 - - - -
13CrMo4-5
(1,7335) 40 40,0 40,0 40,0 40,0 40,0 39,8 38,1 36,2 34,3 29,3 26,1 17,9 14,9 11,6 7,6 - -
14MoV6-3
(1.7715) 40 40,0 40,0 40,0 40,0 40,0 40,0 40,0 39,8 38,7 38,5 38,3 28,4 25,0 21,5 16,4 13,9 -
10CrMo9-10
(1.7380) 40 40,0 40,0 40,0 40,0 39,0 37,1 35,2 33,3 31,4 31,0 30,3 19,6 17,1 14,9 11,0 9,7 6,5
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10
L
H
Dz
Dp
PTFE, NBR
f
g.
d
h
30°
60°
Do
Dz
do×n
d
Dw
CHECK VALVE ACID-PROOF
V-YYB40
CHARACTERISTIC:
Diameter - 15 -300 mm;
Pressure - 40 bar (flanged may be drilled for 6, 10, 16, 25, bar)
Temperature - up to 250°C for acids, bases and other aggressive media;
- up to 550°C for non-toxic media; (with PTFE sealing up to 200°C);
Medium - acids, liquors, water, steam and other non-toxic and non aggressive liquid and
gas media, engine fuel.
VERSIONS: type - body material / ends / disc and disc ring / others
Example: V-YYB40 / --- / --- / ---
Example: V-YYB40 / S / P / ---
Type - body
material Sign Ends Sign Disc and disc ring Sign Others Sign
X6CrNi18-10
or GX5CrNi19-10 V-YYB40
Standard - flanged k Standard --- ------ ---
Butt weld ends S PTFE ring P
X2CrNiMo17-12-2
or GX5CrNiMo19-
11-2
V-YYA40
Socket weld SW NBR ring N
Threaded G
APPLICATION:
The check valves are designed to keep pipeline safe from returning the medium.
DN 65 - 300 DN 15 - 50
TMAX 200°°°°C "G" "SW"
Socked
weld
"S"
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11
MATERIALS:
Versions V-YYB40 V-YYA40 V-YYB40 V-YYA40
Parts DN 15 - 50 DN 65 - 300
Body, bonnet X6CrNiTi18-10
(1.4541)
X2CrNiMo17-12-2
(1.4404)
GX5CrNi19-10
(1.4308)
GX5CrNiMo19-11-2
(1.4408)
Disc X6CrNiTi18-10
(1.4541)
X2CrNiMo17-12-2
(1.4404)
X6CrNiTi18-10
(1.4541)
X2CrNiMo17-12-2
(1.4404)
Spring X6CrNiTi18-10 (1.4541)
Gasket Grafit
Special materials on request; modifications reserved.
DIMENSIONS:
DN
Standard - flanged With butt weld ends
PN 40 PN 16
Dz Dp Do do n L g. f H h Weight Dz Dp Do do n Dz Dw Weight
15 95 45 65 14 4 130 16 2 65 10 2,50 95 45 65 14 4 22 17 1,10
20 105 58 75 14 4 150 18 2 65 10 2,90 105 58 75 14 4 28 22 1,40
25 115 68 85 14 4 160 18 2 65 10 3,30 115 68 85 14 4 35 28,5 1,70
32 140 78 100 18 4 180 18 2 85 15 6,80 140 78 100 18 4 44 37 3,60
40 150 88 110 18 4 200 18 3 95 17 9,00 150 88 110 18 4 50 43 4,70
50 165 102 125 18 4 230 20 3 110 21 10,50 165 102 125 18 4 62 54 6,10
65 185 122 145 18 8 290 22 3 155 22 17,50 185 122 145 18 4 77 69 12,70
80 200 138 160 18 8 310 24 3 170 26 27,00 200 138 160 18 8 91 81 18,50
100 235 162 190 22 8 350 24 3 195 32 41,00 220 158 180 18 8 117 104 36,00
125 270 188 220 26 8 400 26 3 200 40 54,00 250 184 210 18 8 144 130,5 49,00
150 300 218 250 26 8 480 28 3 225 44 90,00 285 212 240 22 8 172 156,5 76,00
200 375 285 320 30 12 600 34 3 270 60 150,00 340 268 295 22 12 223 204,5 140,00
250 450 306 385 33 12 730 38 3 290 70 195,00 405 320 355 26 12 278 256,5 165,00
300 515 410 450 33 16 850 42 3 410 130 360,00 460 370 410 26 12 329 306,5 280,00
Dimensions in mm; modifications reserved.
TECHNICAL DATA:
Body material Medium PN
Maximal working pressure at working temperature
20°°°°C 100°°°°C 150°°°°C 200°°°°C 250°°°°C 300°°°°C 350°°°°C 400°°°°C 450°°°°C 480°°°°C 500°°°°C 510°°°°C 520°°°°C 530°°°°C 540°°°°C 550°°°°C
bar
X6CrNiTi18-10
(1.4541) aggressive
media
40 40,0 39,6 37,3 35,4 33,7 - - - - - - - - - - -
GX5CrNi19-10
(1.4308) 40 40,0 36,3 32,7 29,9 27,6 - - - - - - - - - - -
X6CrNiTi18-10
(1.4541) non
aggressive
media
40 40,0 39,6 37,3 35,4 33,7 31,8 30,6 29,7 29,0 28,7 28,3 28,0 27,8 27,5 27,2 27,0
GX5CrNi19-10
(1.4308) 40 40,0 36,3 32,7 29,9 27,6 25,7 24,5 23,8 23,3 23,0 22,8 22,0 19,5 18,9 18,0 17,5
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12
L
Dz
L
Dp
f
g.
d
H
h
doxn
60°
30°
Dz
Dwd
Do
PTFE, NBR
"G"
socked
weld
"SW" TMAX 200°°°°C
DN 100 - 250 DN 15 - 80
"S"
CHECK VALVE ACID-PROOF
ANGULAR V-YYEB40
CHARACTERISTIC:
Diameter - 15 -250 mm;
Pressure - 40 bar (flanged may be drilled for 6, 10, 16, 25, bar)
Temperature - up to 250°C for acids, bases and other aggressive media;
- up to 550°C for non-toxic media; (with PTFE sealing up to 200°C);
Medium - acids, liquors, water, steam and other non-toxic and non aggressive liquid and
gas media, engine fuel.
VERSIONS: type - body material / ends / disc and disc rings / others
Example: V-YYEB40 / --- / --- / ---
Example: V-YYEA40 / S / P / ---
Type - body material Sign Ends Sign Disc and disc rings Sign Others Sign
X6CrNi18-10
or GX5CrNi19-10 YYEB40
Standard - flanged --- Standard --- ------ ---
Butt weld ends S PTFE ring P
X2CrNimo17-12-2
or GX5CrNimo19-11-2 YYEA40
Socked weld SW NBR ring N
Threaded G
APPLICATION:
The check valve is designed to keep pipeline safe from returning the medium.
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13
MATERIALS:
Versions YYEB40 YYEA40 YYEB40 YYEA40
Parts DN 15 - 80 DN 100 - 250
Body, bonnet X6CrNiTi18-10
(1.4541)
X2CrNiMo17-12-2
(1.4404)
GX5CrNi19-10
(1.4308)
GX5CrNiMo19-11-2
(1.4408)
Disc X6CrNiTi18-10
(1.4541)
X2CrNiMo17-12-2
(1.4404)
X6CrNiTi18-10
(1.4541)
X2CrNiMo17-12-2
(1.4404)
Spring X6CrNiTi18-10 (1.4541)
Gasket Grafit
Special materials on request; modifications reserved.
DIMENSIONS:
DN
Standard - flanged With butt weld
ends PN 40 PN 16
Dz Dp Do do n L g. f H h Weight Dz Dp Do do n Dz Dw Weight
15 95 45 65 14 4 90 16 2 65 9 2,50 95 45 65 14 4 22 17 0,80
20 105 58 75 14 4 95 18 2 65 9 3,50 105 58 75 14 4 28 22 1,20
25 115 68 85 14 4 100 18 2 65 9 3,90 115 68 85 14 4 35 28,5 1,25
32 140 78 100 18 4 105 18 2 75 13 6,80 140 78 100 18 4 44 37 2,90
40 150 88 110 18 4 115 18 3 90 15 8,90 150 88 110 18 4 50 43 4,40
50 165 102 125 18 4 125 20 3 105 18 10,00 165 102 125 18 4 62 54 4,20
65 185 122 145 18 8 145 22 3 130 22 13,50 185 122 145 18 4 77 69 5,80
80 200 138 160 18 8 155 24 3 155 26 21,00 200 138 160 18 8 91 81 11,50
100 235 162 190 22 8 175 24 3 165 32 41,20 220 158 180 18 8 117 104 28,80
125 270 188 220 26 8 200 26 3 175 40 51,60 250 184 210 18 8 144 130,5 34,60
150 300 218 250 26 8 225 28 3 186 46 62,00 285 212 240 22 8 172 156,5 40,90
200 375 285 320 30 12 275 34 3 205 58 125,00 340 268 295 22 12 223 204,5 86,70
250 450 306 385 33 12 325 38 3 290 70 165,00 405 320 355 26 12 278 256,5 109,50
Dimensions in mm; modifications reserved.
TECHNICAL DATA:
Body material Medium PN
Maximal working pressure at working temperature
20°°°°C 100°°°°C 150°°°°C 200°°°°C 250°°°°C 300°°°°C 350°°°°C 400°°°°C 450°°°°C 480°°°°C 500°°°°C 510°°°°C 520°°°°C 530°°°°C 540°°°°C 550°°°°C
bar
X6CrNiTi18-10
(1.4541) aggressive
media
40 40,0 39,6 37,3 35,4 33,7 - - - - - - - - - - -
GX5CrNi19-10
(1.4308) 40 40,0 36,3 32,7 29,9 27,6 - - - - - - - - - - -
X6CrNiTi18-10
(1.4541) non
aggressive
media
40 40,0 39,6 37,3 35,4 33,7 31,8 30,6 29,7 29,0 28,7 28,3 28,0 27,8 27,5 27,2 27,0
GX5CrNi19-10
(1.4308) 40 40,0 36,3 32,7 29,9 27,6 25,7 24,5 23,8 23,3 23,0 22,8 22,0 19,5 18,9 18,0 17,5
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14
L
SGX15CrNiMn188
PTFE, NBR
Do
d
h
Dz
Dw
d
60°
30°
H
Dz
f
g.
Dp
do×n
CHECK VALVE
V-363 CHARACTERISTIC:
Diameter - 15 -200 mm;
Pressure - 63 bar;
Temperature - up to 560°C (with PTFE sealing up to ≤ 200°C);
Medium - water, steam and other non-toxic, non aggressive liquid and gas media and
engine fuel.
VERSIONS: type / ends / body material / disc and disc ring / others
Example: V-363 / --- / --- / --- / ---
Example: V-363 / S / U / P / ---
Ends Sign Body material Sign Disc and disc ring Sign Others Sign
Standard – flanged --- (P250GH) C 22.8
or GP240GH ---
Standard --- ------ ---
Butt weld ends S PTFE ring P
Socket weld SW 16Mo3 or G20Mo5 U
NBR ring N
Threaded G 13CrMo4-5 or
G17CrMo5-5 A STELLIT ring L
APPLICATION:
The check valve is designed to keep pipeline safe from returning the medium.
Socket
weld
"S"
TMAX 200ºC "G" "SW"
DN 15 ÷ 40 DN 50 ÷ 200
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15
MATERIALS:
Versions Standard U A Standard U A
Parts TMAX 450
OC TMAX 530
OC TMAX 560
OC TMAX 450
OC TMAX 530
OC TMAX 550
OC
DN 15 - 40 DN 50 - 200
Body, bonnet
(P250GH)
C22.8
(1.0460)
16Mo3
(1.5415)
13CrMo4-5
(1.7335)
GP240GH
(1.0619)
G20Mo5
(1.5419)
G17CrMo5-5
(1.7357)
Seat ring G 18 8 Mn (1.4370) or Stellit
Disc X30Cr13 (1.4028) , X17CrNi16-2 (1.4057) , P245GH (1.0352) , 13CrMo4-5 (1.7335)
Disc ring G 18 8 Mn (1.4370) or Stellit , or PTFE , NBR
Spring 51CrV4 (1.2241)
Gasket Grafit + austenite
Special materials on request; modifications reserved.
DIMENSIONS:
Standard - flanged With butt weld ends
DN d Dz Dp Do do n L g. f H h Weight Dz Dw L Weight
15 14 105 45 75 14 4 210 20 2 70 13 4,00 22 17 160 2,70
20 19 130 58 90 18 4 230 22 2 75 13 6,20 28 22 160 2,70
25 23 140 68 100 22 4 230 24 2 75 13 8,30 35 28,5 160 2,70
32 30 155 78 110 22 4 260 24 2 95 16 11,50 44 36,5 230 5,20
40 38 170 88 125 22 4 260 28 3 95 18 14,80 50 43 230 7,70
50 45 180 102 135 22 4 300 26 3 140 22 15,70 62 54 300 12,90
65 62 205 122 160 22 8 340 26 3 170 30 37,50 77 69 340 26,30
80 73 215 138 170 22 8 380 28 3 195 40 40,30 91 81 380 27,50
100 94 250 162 200 22 8 430 30 3 200 55 54,00 117 104 430 37,20
125 120 295 188 240 26 8 500 34 3 225 65 76,00 144 130,5 500 48,90
150 144 345 218 290 33 8 550 36 3 300 70 151,00 172 156,5 550 101,10
200 195 415 285 345 36 12 650 42 3 400 100 215,00 223 204,5 650 135,00
Dimensions in mm; modifications reserved.
TECHNICAL DATA:
Body material PN
Maximal working pressure at working temperature
20°°°°C 100°°°°C 150°°°°C 200°°°°C 250°°°°C 300°°°°C 350°°°°C 400°°°°C 450°°°°C 480°°°°C 500°°°°C 510°°°°C 520°°°°C 530°°°°C 540°°°°C 550°°°°C 560°°°°C
bar
(P250GH)C 22.8
(1.0460) 63 63,0 58,5 55,5 52,5 48,0 43,5 40,5 37,5 20,7 - - - - - - - -
16Mo3
(1.5415) 63 63,0 63,0 63,0 63,0 61,5 54,0 51,0 48,0 46,5 35,3 27,9 22,8 17,7 14,1 - - -
13CrMo4-5
(1,7335) 63 63,0 63,0 63,0 63,0 63,0 62,7 60,0 57,0 54,0 46,2 41,1 34,6 28,2 23,4 18,3 14,7 12,0
GP240GH
(1.0619) 63 63,0 58,5 55,5 52,5 48,0 43,5 40,5 37,5 20,7 - - - - - - - -
G20Mo5
(1.5419) 63 63,0 63,0 63,0 63,0 61,5 54,0 51,0 48,0 46,5 35,3 27,9 22,8 17,7 14,1 - - -
G17CrMo5-5
(1.7357) 63 63,0 63,0 63,0 63,0 63,0 62,7 60,0 57,0 54,0 46,2 41,1 34,6 28,2 23,4 18,3 14,7 12,0
www.andrex-vg.com
16
H
45°30°
dz
dw
L
15°
Dp
Do
Dz
f
L
g.
do x n
SWING CHECK VALVE
TYPE V-LYR63 ; V-LYL63 CHARACTERISTIC:
Diameter - 50 -500 mm;
Pressure - 63 bar;
Temperature - up to 600°C;
Medium - water, steam and other non-toxic, non aggressive media.
VERSIONS: type / body material / others
Example: V-LYR63 / --- / --- / ---
Example: V-LYL63 / A / --- / ---
Body material Sign Others Sign
(P250GH) C 22.8 ---
16Mo3 U
13CrMo4-5 A
10CrMo9-10 B
14MoV6-3 C
X10CrMoVNb9-1 E
APPLICATIONS:
The swing check valves are designed to keep pipeline safe from returning the medium. Swing check valve
can be mounted to a pipe-line in horizontal position. The direction of flow should only comply with the arrow
marked on the body.
„LYL”
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17
MATERIALS:
Versions Standard U A B C E
Parts TMAX 450OC TMAX 530
OC TMAX 560
OC TMAX 600
OC TMAX 570
OC TMAX 670
OC
Body (P250GH)
C22.8
(1.0460)
16Mo3
(1.5415)
13CrMo4-5
(1.7335)
10CrMo9-10
(1.7380)
14MoV6-3
(1.7715)
X10CrMoVNb9-
1
(1.4903)
Bonnet
Disc
Seat ring Stellit
Disc ring G 18 8 Mn (1.4370)
Gasket Grafit + austenite
Special materials on request; modifications reserved.
DIMENSIONS:
DN dz dw L H Weight „LYL”
Dz Dp Do do n L g. f Weight
50 62 54 250 170 12,00 180 102 135 22 4 300 26 3 18,00
65 77 69 290 190 17,00 205 122 160 22 8 340 26 3 25,00
80 91 81 310 205 22,00 215 138 170 22 8 380 28 3 32,00
100 117 104 350 220 33,00 250 162 200 26 8 430 30 3 45,00
125 144 130,5 400 254 50,00 295 188 240 30 8 500 34 3 68,00
150 172 156,5 450 305 80,00 345 218 280 33 8 550 36 3 100,00
200 223 204,5 550 406 105,00 415 285 345 36 12 650 42 3 153,00
250 278 255 650 508 200,00 470 345 400 36 12 775 46 3 248,00
300 329 301 750 690 - 530 410 460 36 16 900 52 4 -
350 362 320 850 740 - 600 465 525 39 16 1025 56 4 -
400 413 377 1050 890 - 670 535 585 42 16 1150 60 4 -
450 457 430,5 1350 965 - - - - - - 1250 - - -
500 516 474,5 1550 1050 - 800 615 705 48 20 1400 - 4 -
Dimensions in mm; modifications reserved.
TECHNICAL DATA:
Body material PN
Maximal working pressure at working temperature
20°°°°C 100°°°°C 150°°°°C 200°°°°C 250°°°°C 300°°°°C 350°°°°C 400°°°°C 450°°°°C 480°°°°C 500°°°°C 520°°°°C 530°°°°C 540°°°°C 560°°°°C 570°°°°C 600°°°°C
bar
(P250GH)C 22.8
(1.0460) 63 63,00 58,50 55,50 52,50 48,00 43,50 40,50 37,50 20,70 - - - - - - - -
16Mo3
(1.5415) 63 63,00 63,00 63,00 63,00 61,50 54,00 51,00 48,00 46,50 35,30 27,90 17,70 14,10 - - - -
13CrMo4-5
(1,7335) 63 63,00 63,00 63,00 63,00 63,00 62,70 60,00 57,00 54,00 46,20 41,10 28,20 23,40 18,30 12,00 9,90 -
14MoV6-3
(1.7715) 63 63,00 63,00 63,00 63,00 63,00 63,00 63,00 62,70 60,90 60,50 57,90 44,70 39,30 33,90 25,80 21,90 -
10CrMo9-10
(1.7380) 63 63,00 63,00 63,00 63,00 63,00 63,00 61,50 58,50 55,50 46,50 40,50 30,90 27,00 23,40 17,40 15,30 10,2
www.andrex-vg.com
18
L
SGX15CrNiMn188
PTFE, NBR
Do
d
h
Dz
Dw
d
60°
30°
H
Dz
f
g.
Dp
do×n
CHECK VALVE ACID-PROOF
V-YYB63
CHARACTERISTIC:
Diameter - 15 -200 mm;
Pressure - 63 bar;
Temperature - up to 250°C for acids, bases and other aggressive media;
- up to 550°C for non-toxic media; (with PTFE sealing up to 200°C);
Medium - acids, liquors, water, steam and other non-toxic and non aggressive liquid and
gas media, engine fuel.
VERSIONS: type - body material / ends / disc and disc ring / others
Example: V-YYB63 / --- / --- / ---
Example: V-YYA63 / S / L / ---
Type - body material Sign Ends Sign Disc and disc ring Sign Others Sign
X6CrNi18-10
or GX5CrNi19-10 YYB63
Standard - flanged --- Standard --- ------ ---
Butt weld ends S PTFE ring P
X2CrNiMo17-12-2
or GX5CrNiMo19-11-2 YYA63
Socket weld SW NBR ring N
Threaded G STELLIT ring L
APPLICATION:
The check valve is designed to keep pipeline safe from returning the medium.
Socket
weld
"S"
TMAX 200ºC "G"
DN 15 ÷ 40 DN 50 ÷ 200
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19
MATERIALS:
Versions YYB63 YYA63 YYB63 YYA63
Parts DN 15 - 50 DN 65 - 200
Body, bonnet X6CrNiTi18-10
(1.4541)
X2CrNiMo17-12-2
(1.4404)
GX5CrNi19-10
(1.4308)
GX5CrNiMo19-11-2
(1.4408)
Disc X6CrNiTi18-10
(1.4541)
X2CrNiMo17-12-2
(1.4404)
X6CrNiTi18-10
(1.4541)
X2CrNiMo17-12-2
(1.4404)
Spring X6CrNiTi18-10 (1.4541)
Gasket Grafit
Special materials on request; modifications reserved.
DIMENSIONS:
Standard - flanged With butt weld ends
DN d Dz Dp Do do n L g. f H h Weight Dz Dw L Weight
15 14 105 45 75 14 4 210 20 2 70 13 4,00 22 17 160 2,70
20 19 130 58 90 18 4 230 22 2 75 13 6,20 28 22 160 2,70
25 23 140 68 100 22 4 230 24 2 75 13 8,30 35 28,5 160 2,70
32 30 155 78 110 22 4 260 24 2 95 16 11,50 44 36,5 230 5,20
40 38 170 88 125 22 4 260 28 3 95 18 14,80 50 43 230 7,70
50 45 180 102 135 22 4 300 26 3 140 22 15,70 62 54 300 12,90
65 62 205 122 160 22 8 340 26 3 170 30 37,50 77 69 340 26,30
80 73 215 138 170 22 8 380 28 3 195 40 40,30 91 81 380 27,50
100 94 250 162 200 22 8 430 30 3 200 55 54,00 117 104 430 37,20
125 120 295 188 240 26 8 500 34 3 225 65 76,00 144 130,5 500 48,90
150 144 345 218 290 33 8 550 36 3 300 70 151,00 172 156,5 550 101,10
200 195 415 285 345 36 12 650 42 3 400 100 215,00 223 204,5 650 135,00
Dimensions in mm; modifications reserved.
TECHNICAL DATA:
Body material Medium PN
Maximal working pressure at working temperature
20°°°°C 100°°°°C 150°°°°C 200°°°°C 250°°°°C 300°°°°C 350°°°°C 400°°°°C 450°°°°C 480°°°°C 500°°°°C 510°°°°C 520°°°°C 530°°°°C 540°°°°C 550°°°°C
bar
X6CrNiTi18-10
(1.4541) aggressive
media
63 63,0 62,4 58,8 55,8 53,1 - - - - - - - - - - -
GX5CrNi19-10
(1.4308) 63 63,0 57,3 51,6 47,1 43,5 - - - - - - - - - - -
X6CrNiTi18-10
(1.4541) non
aggressive
media
63 63,0 62,4 58,8 55,8 53,1 50,1 48,3 46,8 45,7 45,2 44,7 44,1 43,8 43,3 42,8 42,6
GX5CrNi19-10
(1.4308) 63 63,0 57,3 51,6 47,1 43,5 40,5 38,7 37,5 36,7 36,1 36,0 34,6 30,7 29,7 28,3 27,6
www.andrex-vg.com
20
L
SGX15CrNiMn188
PTFE, NBR
Do
d
h
Dz
Dw
d
60°
30°
H
Dz
f
g.
Dp
do×n
CHECK VALVE
V-353 CHARACTERISTIC:
Diameter - 15 -200 mm;
Pressure - 100 bar;
Temperature - up to 560°C (with PTFE sealing up to ≤ 200°C);
Medium - water, steam and other non-toxic, non aggressive liquid and gas media and
engine fuel.
VERSIONS: type / ends / body material / disc and disc ring / others
Example: V-353 / --- / --- / --- / ---
Example: V-353 / S / U / P / ---
Ends Sign Body material Sign Disc and disc ring Sign Others Sign
Standard – flanged --- (P250GH) C 22.8
or GP240GH ---
Standard --- ------ ---
Butt weld ends S PTFE ring P
Socket weld SW 16Mo3 or G20Mo5 U
NBR ring N
Threaded G 13CrMo4-5 or
G17CrMo5-5 A STELLIT ring L
APPLICATION:
The check valve is designed to keep pipeline safe from returning the medium.
socket
weld
"S"
TMAX 200ºC "G" "SW"
DN 15 ÷ 40 DN 50 ÷ 200
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21
MATERIALS:
Versions Standard U A Standard U A
Parts TMAX 450
OC TMAX 530
OC TMAX 560
OC TMAX 450
OC TMAX 530
OC TMAX 550
OC
DN 15 - 40 DN 50 - 200
Body, bonnet
(P250GH)
C22.8
(1.0460)
16Mo3
(1.5415)
13CrMo4-5
(1.7335)
GP240GH
(1.0619)
G20Mo5
(1.5419)
G17CrMo5-5
(1.7357)
Seat ring G 18 8 Mn (1.4370) or Stellit
Disc X30Cr13 (1.4028) , X17CrNi16-2 (1.4057) , P245GH (1.0352) , 13CrMo4-5 (1.7335)
Disc ring G 18 8 Mn (1.4370) or Stellit , or PTFE , NBR
Spring 51CrV4 (1.2241)
Gasket Grafit + austenite
Special materials on request; modifications reserved.
DIMENSIONS:
Standard - flanged With butt weld ends
DN d Dz Dp Do do n L g. f H h Weight Dz Dw L Weight
15 14 105 45 75 14 4 210 20 2 70 13 4,00 22 17 160 2,70
20 19 130 58 90 18 4 230 22 2 75 13 6,20 28 21,5 160 2,70
25 23 140 68 100 22 4 230 24 2 75 13 8,30 35 28,5 160 2,70
32 30 155 78 110 22 4 260 24 2 95 16 11,50 44 36 230 5,20
40 38 170 88 125 22 4 260 28 3 95 18 14,80 50 43 230 7,70
50 45 195 102 145 26 4 300 28 3 140 22 15,70 62 54 300 12,90
65 62 220 122 170 26 8 340 30 3 170 30 37,50 77 69 340 26,30
80 73 230 138 180 26 8 380 32 3 195 40 40,30 91 81 380 27,50
100 94 265 162 210 30 8 430 36 3 200 55 54,00 117 104 430 37,20
125 120 315 188 250 33 8 500 40 3 225 65 76,00 144 127 500 48,90
150 144 355 218 290 33 12 550 44 3 300 70 151,00 172 154 550 101,10
200 195 430 285 360 36 12 650 52 3 400 100 215,00 223 199,5 650 135,00
Dimensions in mm; modifications reserved.
TECHNICAL DATA:
Body material PN
Maximal working pressure at working temperature
20°°°°C 100°°°°C 150°°°°C 200°°°°C 250°°°°C 300°°°°C 350°°°°C 400°°°°C 450°°°°C 480°°°°C 500°°°°C 510°°°°C 520°°°°C 530°°°°C 540°°°°C 550°°°°C 560°°°°C
bar
(P250GH)C 22.8
(1.0460) 100 100,0 92,8 88,0 83,3 76,1 69,0 64,2 59,5 32,8 - - - - - - - -
16Mo3
(1.5415) 100 100,0 100,0 100,0 100,0 97,6 85,7 80,9 76,1 73,8 56,0 44,2 36,1 28,0 22,3 - - -
13CrMo4-5
(1,7335) 100 100,0 100,0 100,0 100,0 100,0 99,5 95,2 90,4 85,7 73,4 65,2 54,9 44,7 37,1 29,0 23,3 19,0
GP240GH
(1.0619) 100 100,0 92,8 88,0 83,3 76,1 69,0 64,2 59,5 32,8 - - - - - - - -
G20Mo5
(1.5419) 100 100,0 100,0 100,0 100,0 97,6 85,7 80,9 76,1 73,8 56,0 44,2 36,1 28,0 22,3 - - -
G17CrMo5-5
(1.7357) 100 100,0 100,0 100,0 100,0 100,0 99,5 95,2 90,4 85,7 73,4 65,2 54,9 44,7 37,1 29,0 23,3 19,0
www.andrex-vg.com
22
H
45°30°
dz
dw
L
15°
Dp
Do
Dz
f
L
g.
do x n
SWING CHECK VALVE
V-LYR100 ; V-LYL100 CHARACTERISTIC:
Diameter - 50 -500 mm;
Pressure - 100 bar;
Temperature - up to 600°C;
Medium - water, steam and other non-toxic, non aggressive media.
VERSIONS: type / body material / others
Example: V-LYR100 / --- / --- / ---
Example: V-LYL100 / A / --- / ---
Body material Sign Others Sign
(P250GH) C 22.8 ---
16Mo3 U
13CrMo4-5 A
10CrMo9-10 B
14MoV6-3 C
X10CrMoVNb9-1 E
APPLICATIONS:
The swing check valves are designed to keep pipeline safe from returning the medium. Swing check valve
can be mounted to a pipe-line in horizontal position. The direction of flow should only comply with the arrow
marked on the body.
„LYL”
www.andrex-vg.com
23
MATERIALS:
Versions Standard U A B C E
Parts TMAX 450OC TMAX 530
OC TMAX 560
OC TMAX 600
OC TMAX 570
OC TMAX 670
OC
Body (P250GH)
C22.8
(1.0460)
16Mo3
(1.5415)
13CrMo4-5
(1.7335)
10CrMo9-10
(1.7380)
14MoV6-3
(1.7715)
X10CrMoVNb9-
1
(1.4903)
Bonnet
Disc
Seat ring Stellit
Disc ring G 18 8 Mn (1.4370)
Gasket Grafit + austenite
Special materials on request; modifications reserved.
DIMENSIONS:
DN dz dw L H Weight „LYL”
Dz Dp Do do n L g. f Weight
50 62 54 250 170 13,2 195 102 145 26 4 300 28 3 20,7
65 77 69 290 190 18,7 220 122 170 26 8 340 30 3 28,8
80 91 81 310 205 24,2 230 138 180 26 8 380 32 3 36,8
100 117 104 350 220 36,3 265 162 210 30 8 430 36 3 51,8
125 144 127 400 254 55,0 315 188 250 33 8 500 40 3 78,2
150 172 154 450 305 88,0 355 218 290 33 12 550 44 3 115,0
200 223 199,5 550 406 115,5 430 285 360 36 12 650 52 3 176,0
250 278 248,5 650 508 220,0 505 345 430 39 12 775 60 3 285,2
300 329 295,5 750 690 - 585 410 500 42 16 900 68 4 -
350 362 324 850 740 - 655 465 560 48 16 1025 74 4 -
400 464 417 1050 820 - 715 535 620 48 16 1150 - 4 -
450 - - 1350 945 - - - - - - 1250 - - -
500 516 467,5 1550 1050 - 870 615 760 56 20 1400 - 4 -
Dimensions in mm; modifications reserved.
TECHNICAL DATA:
Body
material
PN Maximal working pressure at working temperature
20°°°°C 100°°°°C 150°°°°C 200°°°°C 250°°°°C 300°°°°C 350°°°°C 400°°°°C 450°°°°C 480°°°°C 500°°°°C 520°°°°C 530°°°°C 540°°°°C 560°°°°C 570°°°°C 600°°°°C
bar
(P250GH)C 22.8
(1.0460) 100 100,00 92,80 88,00 83,30 76,10 69,00 64,20 59,50 32,80 - - - - - - - -
16Mo3
(1.5415) 100 100,00 100,00 100,00 100,00 97,60 85,70 80,90 76,10 73,80 56,00 44,20 28,00 22,30 - - - -
13CrMo4-5
(1,7335) 100 100,00 100,00 100,00 100,00 100,00 99,50 95,20 90,40 85,70 73,40 65,20 44,70 37,10 29,00 19,00 15,70 -
14MoV6-3
(1.7715) 100 100,00 100,00 100,00 100,00 100,00 100,00 100,00 99,50 96,70 96,00 91,90 71,00 62,40 53,80 41,00 34,80 -
10CrMo9-10
(1.7380) 100 100,00 100,00 100,00 100,00 100,00 100,00 97,60 92,80 88,00 73,80 64,20 49,00 42,80 37,10 27,60 24,20 16,1
www.andrex-vg.com
24
L
SGX15CrNiMn188
PTFE, NBR
Do
d
h
Dz
Dw
d
60°
30°
H
Dz
f
g.
Dp
do×n
CHECK VALVE
V-YYB100 CHARACTERISTIC:
Diameter - 15 -200 mm;
Pressure - 100 bar;
Temperature - up to 250°C for acids, bases and other aggressive media;
- up to 550°C for non-toxic media; (with PTFE sealing up to 200°C);
Medium - acids, liquors, water, steam and other non-toxic and non aggressive liquid and
gas media, engine fuel.
VERSIONS: type - body material / ends / disc and disc ring / others
Example: V-YYB100 / --- / --- / ---
Example: V-YYA100 / S / L / ---
Type - body material Sign Ends Sign Disc and disc ring Sign Others Sign
X6CrNi18-10
or GX5CrNi19-10 YYB100
Standard - flanged --- Standard --- ------ ---
Butt weld ends S PTFE ring P
X2CrNiMo17-12-2
or GX5CrNiMo19-11-2 YYA100
Socket weld SW NBR ring N
Threaded G STELLIT ring L
APPLICATION:
The check valve is designed to keep pipeline safe from returning the medium.
Socket
weld
"S"
TMAX 200ºC "G" "SW"
DN 15 ÷ 40 DN 50 ÷ 200
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25
MATERIALS:
Versions YYB100 YYA100 YYB100 YYA100
Parts DN 15 - 50 DN 65 - 200
Body, bonnet X6CrNiTi18-10
(1.4541)
X2CrNiMo17-12-2
(1.4404)
GX5CrNi19-10
(1.4308)
GX5CrNiMo19-11-2
(1.4408)
Disc X6CrNiTi18-10
(1.4541)
X2CrNiMo17-12-2
(1.4404)
X6CrNiTi18-10
(1.4541)
X2CrNiMo17-12-2
(1.4404)
Spring X6CrNiTi18-10 (1.4541)
Gasket Grafit
Special materials on request; modifications reserved.
DIMENSIONS:
Standard - flanged With butt weld ends
DN d Dz Dp Do do n L g. f H h Weight Dz Dw L Weight
15 14 105 45 75 14 4 210 20 2 70 13 4,00 22 17 160 2,70
20 19 130 58 90 18 4 230 22 2 75 13 6,20 28 21,5 160 2,70
25 23 140 68 100 22 4 230 24 2 75 13 8,30 35 28,5 160 2,70
32 30 155 78 110 22 4 260 24 2 95 16 11,50 44 36 230 5,20
40 38 170 88 125 22 4 260 28 3 95 18 14,80 50 43 230 7,70
50 45 180 102 135 22 4 300 26 3 140 22 15,70 62 54 300 12,90
65 62 205 122 160 22 8 340 26 3 170 30 37,50 77 69 340 26,30
80 73 215 138 170 22 8 380 28 3 195 40 40,30 91 81 380 27,50
100 94 250 162 200 22 8 430 30 3 200 55 54,00 117 104 430 37,20
125 120 295 188 240 26 8 500 34 3 225 65 76,00 144 127 500 48,90
150 144 345 218 290 33 8 550 36 3 300 70 151,00 172 154 550 101,10
200 195 415 285 345 36 12 650 42 3 400 100 215,00 223 199,5 650 135,00
Dimensions in mm; modifications reserved.
TECHNICAL DATA:
Body material Medium PN
Maximal working pressure at working temperature
20°°°°C 100°°°°C 150°°°°C 200°°°°C 250°°°°C 300°°°°C 350°°°°C 400°°°°C 450°°°°C 480°°°°C 500°°°°C 510°°°°C 520°°°°C 530°°°°C 540°°°°C 550°°°°C
bar
X6CrNiTi18-10
(1.4541) aggressive
media
100 100,0 99,0 93,3 88,5 84,2 - - - - - - - - - - -
GX5CrNi19-10
(1.4308) 100 100,0 90,9 81,9 74,7 69,0 - - - - - - - - - - -
X6CrNiTi18-10
(1.4541) non
aggressive
media
100 100,0 99,0 93,3 88,5 84,2 79,5 76,6 74,2 72,6 71,5 70,9 70,0 69,5 68,7 68,0 67,6
GX5CrNi19-10
(1.4308) 100 100,0 90,9 81,9 74,7 69,0 64,2 61,4 59,5 58,3 57,5 57,1 55,0 48,7 47,2 45,0 43,8
www.andrex-vg.com
26
L
Dp
Dz
H
g.
d
Do
30°
60°
Dw
Dz
do×n
d
h
f
CHECK VALVE
V-653 CHARACTERISTIC:
Diameter - 15 -200 mm;
Pressure - 160 bar;
Temperature - up to 560°C;
Medium - water, steam and other non-toxic, non aggressive liquid and gas media and
engine fuel.
VERSIONS: type / ends / body material / disc and disc ring / others
Example: V-653 / --- / --- / --- / ---
Example: V-653 / S / U / --- / ---
Ends Sign Body material Sign Disc and disc ring Sign Others Sign
Standard – flanged --- (P250GH) C 22.8
or GP240GH ---
Standard --- ------ ---
Butt weld ends S STELLIT ring L
Socket weld SW 16Mo3 or G20Mo5 U
Threaded G 13CrMo4-5 or
G17CrMo5-5 A
APPLICATION:
The check valve is designed to keep pipeline safe from returning the medium.
"SW"
Socket
weld
"G"
"S"
DN 50 ÷ 200 DN 15 ÷ 40
www.andrex-vg.com
27
MATERIALS:
Versions Standard U A Standard U A
Parts TMAX 450
OC TMAX 530
OC TMAX 560
OC TMAX 450
OC TMAX 530
OC TMAX 550
OC
DN 15 - 40 DN 50 - 200
Body, bonnet
(P250GH)
C22.8
(1.0460)
16Mo3
(1.5415)
13CrMo4-5
(1.7335)
GP240GH
(1.0619)
G20Mo5
(1.5419)
G17CrMo5-5
(1.7357)
Seat ring , disc ring G 18 8 Mn (1.4370) or Stellit
Disc X30Cr13 (1.4028) , X17CrNi16-2 (1.4057) , P245GH (1.0352) , 13CrMo4-5 (1.7335)
Spring 51CrV4 (1.2241)
Gasket Grafit + austenite
Special materials on request; modifications reserved.
DIMENSIONS:
Standard - flanged Do spawania „S”
DN d Dz Dp Do do n L g. f H h Weight Dz Dw L Weight
15 14 105 45 75 14 4 210 20 2 70 13 4,00 22 17 160 2,70
20 19 130 58 90 18 4 230 22 2 75 13 6,20 28 21 160 2,70
25 23 140 68 100 18 4 230 24 2 75 13 8,30 35 27 160 2,70
32 30 155 78 110 22 4 260 24 2 95 16 11,50 44 34,5 230 5,20
40 38 170 88 125 22 4 260 28 3 95 18 14,80 50 43 230 7,70
50 45 195 102 145 26 4 300 30 3 140 22 15,70 62 52,5 300 12,90
65 62 220 122 170 26 8 340 34 3 170 30 37,50 77 65 340 26,30
80 73 230 138 180 26 8 380 36 3 195 40 40,30 91 76,5 380 27,50
100 94 265 162 210 30 8 430 40 3 200 55 54,00 117 98,5 430 37,20
125 120 315 188 250 33 8 500 44 3 225 95 76,00 144 120,5 500 48,90
150 144 355 218 290 33 12 550 50 3 300 100 151,00 172 144,5 550 101,10
200 195 430 285 360 36 12 650 6-0 3 400 110 210,00 223 189 650 145,00
Dimensions in mm; modifications reserved.
TECHNICAL DATA:
Body material PN
Maximal working pressure at working temperature
20°°°°C 100°°°°C 150°°°°C 200°°°°C 250°°°°C 300°°°°C 350°°°°C 400°°°°C 450°°°°C 480°°°°C 500°°°°C 510°°°°C 520°°°°C 530°°°°C 540°°°°C 550°°°°C 560°°°°C
bar
(P250GH)C 22.8
(1.0460) 160 160,0 137,1 133,3 125,7 116,5 102,8 99,0 91,4 52,5 - - - - - - - -
16Mo3
(1.5415) 160 160,0 160,0 160,0 160,0 148,5 129,5 121,9 114,2 110,4 83,6 70.8 56,3 44,9 35,8
13CrMo4-5
(1,7335) 160 160,0 160,0 160,0 160,0 160,0 148,5 137,1 129,5 121,9 111,3 104,3 88,3 71,6 59,4 46,4 37,3 30,4
GP240GH
(1.0619) 160 160,0 137,1 133,3 125,7 116,5 102,8 99,0 91,4 52,5 - - - - - - - -
G20Mo5
(1.5419) 160 160,0 160,0 160,0 160,0 148,5 129,5 121,9 114,2 110,4 83,6 70.8 56,3 44,9 35,8 - - -
G17CrMo5-5
(1.7357) 160 160,0 160,0 160,0 160,0 160,0 148,5 137,1 129,5 121,9 111,3 104,3 88,3 71,6 59,4 46,4 37,3 30,4
www.andrex-vg.com
28
60°35°
10°
L
dz
H
dw
DN
DzD
o
Dp
f
L
g.
do x n
SWING CHECK VALVE
V-LYR160 ; V-LYL160 CHARACTERISTIC:
Diameter - 50 -500 mm;
Pressure - 160 bar;
Temperature - up to 600°C;
Medium - water, steam and other non-toxic, non aggressive media.
VERSIONS: type / body material / others
Example: V-LYR160 / --- / --- / ---
Example: V-LYL160 / A / --- / ---
Body material Sign Others Sign
(P250GH) C 22.8 ---
16Mo3 U
13CrMo4-5 A
10CrMo9-10 B
14MoV6-3 C
X10CrMoVNb9-1 E
APPLICATIONS:
The swing check valves are designed to keep pipeline safe from returning the medium. Swing check valve
can be mounted to a pipe-line in horizontal position. The direction of flow should only comply with the arrow
marked on the body.
„LYL”
www.andrex-vg.com
29
MATERIALS: Versions Standard U A B C E
Parts TMAX 450OC TMAX 530
OC TMAX 560
OC TMAX 600
OC TMAX 570
OC TMAX 670
OC
Body (P250GH) C22.8
(1.0460) 16Mo3 (1.5415)
13CrMo4-5 (1.7335)
10CrMo9-10 (1.7380)
14MoV6-3 (1.7715)
X10CrMoVNb9-1 (1.4903)
Bonnet
Disc
Seat ring Stellit
Disc ring G 18 8 Mn (1.4370)
Gasket Grafit
Special materials on request; modifications reserved.
DIMENSIONS:
DN dz dw L H Weight „LYL”
Dz Dp Do do n L g. f Weight
50 62 52,5 300 220 20,00 195 102 145 30 4 300 30 3 30,80
65 77 65 360 240 26,00 220 122 170 26 8 360 34 3 41,10
80 91 76,5 390 255 75,00 230 138 180 26 8 390 36 3 88,30
100 117 98,5 450 280 110,00 265 162 210 30 8 450 40 3 136,40
125 144 120,5 525 314 170,00 315 188 250 33 8 525 44 3 200,10
150 172 144,5 600 365 200,00 355 218 290 33 12 600 50 3 249,90
200 223 189 750 485 505,00 430 285 360 36 12 750 60 3 582,00
250 278 242,5 900 590 870,00 515 345 430 42 12 900 68 3 970,60
300 329 285,5 1050 700 1320,00 585 410 500 42 16 1050 78 4 1466,00
350 413 358,5 1200 855 1500,00 By customers acceptance
400 464 408,5 1400 950 1700,00 By customers acceptance
450 - - 1550 1020 1950,00 By customers acceptance
500 571 500,5 1750 - - By customers acceptance
Dimensions in mm; modifications reserved.
TECHNICAL DATA:
Body material PN
Maximal working pressure at working temperature
20°°°°C 100°°°°C 150°°°°C 200°°°°C 250°°°°C 300°°°°C 350°°°°C 400°°°°C 450°°°°C 480°°°°C 500°°°°C 520°°°°C 530°°°°C 540°°°°C 560°°°°C 570°°°°C 600°°°°C
bar
(P250GH)C 22.8
(1.0460) 160 160,00 148,50 140,90 133,30 121,90 110,40 102,80 95,20 52,50 - - - - - - - -
16Mo3
(1.5415) 160 160,00 160,00 160,00 160,00 156,10 137,10 129,50 121,90 118,00 89,70 70,80 44,90 35,80 - - - -
13CrMo4-5
(1,7335) 160 160,00 160,00 160,00 160,00 160,00 159,20 152,30 144,70 137,10 117,40 104,30 71,60 59,40 46,40 30,40 25,10 -
14MoV6-3
(1.7715) 160 160,00 160,00 160,00 160,00 160,00 160,00 160,00 159,20 154,70 153,50 147,00 113,50 99,80 86,10 65,50 55,60 -
10CrMo9-10
(1.7380) 160 160,00 160,00 160,00 160,00 160,00 160,00 156,10 148,50 140,90 118,00 102,80 78,40 68,50 59,40 44,10 38,80 25,9
www.andrex-vg.com
30
60°35°
10°
L
dz
H
dw
DN
DzD
o
Dp
f
L
g.
do x n
SWING CHECK VALVE ACID-PROOF
V- LRB160 CHARACTERISTIC:
Diameter - 50 -500 mm;
Pressure - 160 bar;
Temperature - up to 250°C for acids, bases and other aggressive media;
- up to 550°C for non-toxic media;
Medium - acids, liquors, water, steam and other non-toxic and non aggressive media,
engine fuel and sea water
VERSIONS: type body material / drive type / others
Example:V-LRB160 / --- / --- / ---
Example: V-LRA160 / NA / ---
Type Body material Sign Drive type Sign Others Sign
X6CrNiTi18-10 (1.4541) V-LRB160 Hand wheel --- ------ ---
X2CrNiMo17-12-2 (1.4404) V-LRA160 AUMA drive NA
NWA drive NW
MODACT drive NM
Pneumatic drive NP
APPLICATION:
The swing check valves are designed to keep pipeline safe from returning the medium. Swing check valve
can be mounted to a pipe-line in horizontal position. The direction of flow should only comply with the arrow
marked on the body.
www.andrex-vg.com
31
MATERIALS:
Versions V-LRB160 V-LRA160
Parts
Body, bonnet X6CrNiTi18-10
(1.4541)
X2CrNiMo17-12-2
(1.4404)
Seat ring X6CrNiTi18-10
(1.4541)
X2CrNiMo17-12-2
(1.4404)
Disc ring X6CrNiTi18-10
(1.4541)
X2CrNiMo17-12-2
(1.4404)
Packing rings PTFE , Grafit
Wheel -
Special materials on request; modifications reserved.
DIMENSIONS:
DN dz dw L H Weight „LLB”
Dz Dp Do do n L g. f Weight
50 62 52,5 300 220 20,00 195 102 145 30 4 300 30 3 30,80
65 77 65 360 240 26,00 220 122 170 26 8 360 34 3 41,10
80 91 76,5 390 255 75,00 230 138 180 26 8 390 36 3 88,30
100 117 98,5 450 280 110,00 265 162 210 30 8 450 40 3 136,40
125 144 120,5 525 314 170,00 315 188 250 33 8 525 44 3 200,10
150 172 144,5 600 365 200,00 355 218 290 33 12 600 50 3 249,90
200 223 189 750 485 505,00 430 285 360 36 12 750 60 3 582,00
250 278 242,5 900 590 870,00 515 345 430 42 12 900 68 3 970,60
300 329 285,5 1050 700 1320,00 585 410 500 42 16 1050 78 4 1466,00
350 413 358,5 1200 855 1500,00 By customers acceptance
400 464 408,5 1400 950 1700,00 By customers acceptance
450 - - 1550 1020 1950,00 By customers acceptance
500 571 500,5 1750 - - By customers acceptance
Dimensions in mm; modifications reserved.
TECHNICAL DATA:
Body
material Medium
PN Maximal working pressure at working temperature
20°°°°C 100°°°°C 150°°°°C 200°°°°C 250°°°°C 300°°°°C 350°°°°C 400°°°°C 450°°°°C 480°°°°C 500°°°°C 510°°°°C 520°°°°C 530°°°°C 540°°°°C 550°°°°C
bar
X6CrNiTi18-10
(1.4541) aggressive
media
160 160,0 158,4 149,3 141,7 134,8 - - - - - - - - - - -
X2CrNiMo17-12-2
(1.4404) 160 160,0 151,6 137,9 127,2 119,6 - - - - - - - - - - -
X6CrNiTi18-10
(1.4541) non
aggressive
media
160 160,0 158,4 149,3 141,7 134,8 127,2 122,6 118,8 116,1 114,8 113,5 112,0 111,2 110,0 108,8 108,1
X2CrNiMo17-12-2
(1.4404) 160 160,0 151,6 137,9 127,2 119,6 110,4 105,9 102,8 100,1 99,0 97,5 97,5 97,5 97,1 97,1 97,1
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32
L
Dp
Dz
H
g.
d
Do
30°
60°
Dw
Dz
do×n
d
h
f
CHECK VALVE ACID-PROOF
V-YYB160
CHARACTERISTIC:
Diameter - 15 -200 mm;
Pressure - 160 bar;
Temperature - up to 250°C for acids, bases and other aggressive media;
- up to 550°C for non-toxic media; (with PTFE sealing up to 200°C);
Medium - acids, liquors, water, steam and other non-toxic and non aggressive liquid and
gas media, engine fuel.
VERSIONS: type - body material / ends / disc and disc ring / others
Example: V-YYB160 / --- / --- / ---
Example: V-YYA160 / S / R / ---
Type - body material Sign Ends Sign Disc and disc ring Sign Others Sign
X6CrNi18-10
or GX5CrNi19-10 V-YYB160
Standard - flanged --- Standard --- ------ ---
Butt weld ends S Stellit L
X2CrNiMo17-12-2
or GX5CrNiMo19-11-2 V-YYA160
Socket weld SW
Threaded G
APPLICATION:
The check valve is designed to keep pipeline safe from returning the medium.
"SW"
Socket
weld
"G"
"S"
DN 50 ÷ 200 DN 15 ÷ 40
www.andrex-vg.com
33
MATERIALS:
Versions V-YYB160 V-YYA160 V-YYB160 V-YYA160
Parts DN 15 - 50 DN 65 - 300
Body, bonnet X6CrNiTi18-10
(1.4541)
X2CrNiMo17-12-2
(1.4404)
GX5CrNi19-10
(1.4308)
GX5CrNiMo19-11-2
(1.4408)
Disc X6CrNiTi18-10
(1.4541)
X2CrNiMo17-12-2
(1.4404)
X6CrNiTi18-10
(1.4541)
X2CrNiMo17-12-2
(1.4404)
Spring X6CrNiTi18-10 (1.4541)
Gasket Grafit
Special materials on request; modifications reserved.
DIMENSIONS:
Standard - flanged Do spawania „S”
DN d Dz Dp Do do n L g. f H h Weight Dz Dw L Weight
15 14 105 45 75 14 4 210 20 2 70 13 4,00 22 17 160 2,70
20 19 130 58 90 18 4 230 22 2 75 13 6,20 28 21 160 2,70
25 23 140 68 100 18 4 230 24 2 75 13 8,30 35 27 160 2,70
32 30 155 78 110 22 4 260 24 2 95 16 11,50 44 34,5 230 5,20
40 38 170 88 125 22 4 260 28 3 95 18 14,80 50 43 230 7,70
50 45 195 102 145 26 4 300 30 3 140 22 15,70 62 52,5 300 12,90
65 62 220 122 170 26 8 340 34 3 170 30 37,50 77 65 340 26,30
80 73 230 138 180 26 8 380 36 3 195 40 40,30 91 76,5 380 27,50
100 94 265 162 210 30 8 430 40 3 200 55 54,00 117 98,5 430 37,20
125 120 315 188 250 33 8 500 44 3 225 95 76,00 144 120,5 500 48,90
150 144 355 218 290 33 12 550 50 3 300 100 151,00 172 144,5 550 101,10
200 195 430 285 360 36 12 650 6-0 3 400 110 210,00 223 189 650 145,00
Dimensions in mm; modifications reserved.
TECHNICAL DATA:
Body material Medium PN
Nominal working pressure at working temperature
20°°°°C 100°°°°C 150°°°°C 200°°°°C 250°°°°C 300°°°°C 350°°°°C 400°°°°C 450°°°°C 480°°°°C 500°°°°C 510°°°°C 520°°°°C 530°°°°C 540°°°°C 550°°°°C
bar
X6CrNiTi18-10
(1.4541) Aggressive
media
160 160 159 149 142 135 - - - - - - - - - - -
GX5CrNi19-10
(1.4308) 160 160 122 109 95 89 - - - - - - - - - - -
X6CrNiTi18-10
(1.4541) Non
Aggressive
media
160 160 159 149 142 135 127 123 119 116 115 113 113 113 113 112 108
GX5CrNi19-10
(1.4308) 160 160 122 109 95 89 84 78 72 67 64 61 - - - - -
X2CrNiMo17-12-2
(1.4404) Aggressive
media
160 160 160 156 149 147 - - - - - - - - - - -
GX5CrNiMo19-11-2
(1.4408) 160 160 129 116 103 95 - - - - - - - - - - -
X2CrNiMo17-12-2
(1.4404) Non
Aggressive
media
160 160 160 156 149 147 138 132 129 125 123 122 122 121 121 121 121
GX5CrNiMo19-11-2
(1.4408) 160 160 129 116 103 95 88 84 80 78 78 77 - - - - -
www.andrex-vg.com
34
Lzab
Dz
g.f
Dp
doxn
Do
Dw
Dz
Dp
L
h
30°
45°
d
H
L zab
Dp
g.f
Dz
H
Dp
Dz
Dw
L
45°
d
h
30°
CHECK VALVE
V-372 CHARACTERISTIC:
Diameter - 15 -125 mm;
Pressure - 250 bar;
Temperature - up to 670°C;
Medium - water, steam and other non-toxic, non aggressive liquid and gas media.
VERSIONS: type / ends / body material / disc and disc ring / others
Example: V-372 / --- / --- / --- / ---
Example: V-372 / K / U / --- / ---
Ends Sign Body material Sign Disc and disc ring Sign Others Sign
Standard-butt weld ends --- (P250GH) C 22.8 --- Standard --- ------ ---
Socket weld SW 16Mo3 U Stellit ring L
Flange by DIN or ANSI, K 13CrMo4-5 A
10CrMo9-10 B
14MoV6-3 C
X10CrMoVNb9-1 E
APPLICATION:
The check valve is designed to keep pipeline safe from returning the medium.
DN 15 ÷ 25
"K"
"SW"
Socket
weld
DN 32 ÷ 125
"K"
www.andrex-vg.com
35
MATERIALS:
Versions Standard U A B C E
Parts TMAX 450OC TMAX 530
OC TMAX 560
OC TMAX 600
OC TMAX 570
OC TMAX 670
OC
Body, bonnet
(P250GH)
C22.8
(1.0460)
16Mo3
(1.5415)
13CrMo4-
5
(1.7335)
10CrMo9-10
(1.7380)
14MoV6-3
(1.7715)
X10CrMoVNb9-1
(1.4903)
Seat ring BT9 or G 18 8 Mn (1.4370) or Stellit
Disc X20Cr13 (1.4021) , P245GH (1.0352) X10CrMoVNb9-1
Disc ring G 18 8 Mn (1.4370) or Stellit
Spring 51CrV4 (1.2241)
Gasket Grafit + austenite
Bonnet DN > 32 P265GH (1.0425)
Special materials on request; modifications reserved.
DIMENSIONS:
Standard – butt weld ends H h
Flanged - "K"
DN d Dz Dw L Weight DN Dz Dp Do do n Lzab g. f Weight
15 14 22 16 160 4,00 235 15 15 130 45 90 18 4 230 26 2 8,70
20 20 28 19,5 160 4,00 240 15 20 150 58 105 22 4 260 28 2 11,30
25 24 35 26,5 160 4,00 240 15 25 150 68 105 22 4 260 28 2 13,30
32 32 44 32,5 300 15,00 365 27 32 - - - - - - - - -
40 38 50 38,5 300 15,00 365 27 40 185 88 135 26 4 300 34 3 30,20
50 48 62 45 300 15,00 365 27 50 200 102 150 26 8 350 38 3 32,00
65 62 77 59,5 340 26,50 450 30 65 230 122 180 26 8 400 42 3 57,80
80 76 117 93 380 55,50 580 40 80 255 138 200 30 8 450 46 3 93,00
100 92 144 116,5 430 71,00 620 55 100 300 162 235 33 8 520 54 3 138,50
125 112 172 138,5 500 91,00 670 65 125 340 188 275 33 12 600 60 3 186,90
Dimensions in mm; modifications reserved.
TECHNICAL DATA:
Body material PN
Maximal working pressure at working temperature
20°°°°C 100°°°°C 150°°°°C 200°°°°C 250°°°°C 300°°°°C 350°°°°C 400°°°°C 450°°°°C 480°°°°C 500°°°°C 520°°°°C 530°°°°C 540°°°°C 560°°°°C 570°°°°C 600°°°°C
bar
(P250GH)C 22.8
(1.0460) 250 250,0 232,1 220,2 208,3 190,4 172,6 160,7 148,8 82,1 - - - - - - - -
16Mo3
(1.5415) 250 250,0 250,0 250,0 250,0 244,0 214,2 202,3 190,4 184,5 140,2 110,7 70,2 55,9 - - - -
13CrMo4-5
(1,7335) 250 250,0 250,0 250,0 250,0 250,0 248,8 238,0 226,1 214,2 183,5 163,0 111,9 92,8 72,6 47,6 39,2 -
14MoV6-3
(1.7715) 250 250,0 250,0 250,0 250,0 250,0 250,0 250,0 248,8 241,7 239,9 229,8 177,4 156,0 134,5 102,4 86,9 -
10CrMo9-10
(1.7380) 250 250,0 250,0 250,0 250,0 250,0 250,0 244,0 232,1 220,2 184,5 160,7 122,6 107,1 92,8 69,0 60,7 40,4
Body material PN
Maximal working pressure at working temperature
20°°°°C 530°°°°C 540°°°°C 550°°°°C 560°°°°C 570°°°°C 580°°°°C 590°°°°C 600°°°°C 610°°°°C 620°°°°C 630°°°°C 640°°°°C 650°°°°C 660°°°°C 670°°°°C
bar
X10CrMoVNb9-1
(1.4903) 250 250,0 239,0 218,0 198,0 179,0 160,0 143,0 126,0 112,0 99,0 87,0 77,0 67,0 58,0 50,0 43,0
www.andrex-vg.com
36
60°35°
10°
L
dz
H
dw
DN
DzD
o
Dp
f
L
g.
do x n
SWING CHECK VALVE
V-LYR250 ; V-LYL250
CHARACTERISTIC:
Diameter - 50 -500 mm;
Pressure - 250 bar;
Temperature - up to 600°C;
Medium - water, steam and other non-toxic, non aggressive media.
VERSIONS: type / body material / others
Example: V-LYR250 / --- / --- / ---
Example: V-LYL250 / A / --- / ---
Body material Sign Others Sign
(P250GH) C 22.8 ---
16Mo3 U
13CrMo4-5 A
10CrMo9-10 B
14MoV6-3 C
X10CrMoVNb9-1 E
APPLICATIONS:
The swing check valves are designed to keep pipeline safe from returning the medium. Swing check valve
can be mounted to a pipe-line in horizontal position. The direction of flow should only comply with the arrow
marked on the body.
„LYL”
www.andrex-vg.com
37
MATERIALS:
Varsions Standard U A B C E
Parts TMAX 450OC TMAX 530
OC TMAX 560
OC TMAX 600
OC TMAX 570
OC TMAX 670
OC
Body (P250GH)
C22.8
(1.0460)
16Mo3
(1.5415)
13CrMo4-5
(1.7335)
10CrMo9-10
(1.7380)
14MoV6-3
(1.7715)
X10CrMoVNb9-1
(1.4903) Bonnet
Disc
Seat ring Stellit
Disc ring G 18 8 Mn (1.4370)
Gasket Grafit
Special materials on request; modifications reserved.
DIMENSIONS:
DN dz dw L H Weight „LYL”
Dz Dp Do do n L g. f Weight
50 62 45 350 220 22,0 200 102 150 26 8 350 42 3 33,9
65 77 59,5 400 240 28,6 230 122 180 26 8 400 51 3 45,2
80 117 93 450 255 82,5 255 138 200 30 8 450 55 3 97,1
100 144 116,5 520 280 121,0 300 162 235 33 8 520 65 3 150,0
125 172 138,5 600 314 187,0 340 188 275 33 12 600 75 3 220,1
150 182 144,5 700 365 220,0 390 218 320 36 12 700 84 3 274,9
200 223 182 800 485 555,5 485 285 400 42 12 800 103 3 640,2
250 278 226,5 900 590 957,0 585 345 490 48 16 900 125 3 1067,7
300 329 271,5 1050 700 1452,0 690 410 590 52 16 1050 150 4 1612,6
350 413 339 1200 860 - By customers acceptance
400 464 382 1400 920 - By customers acceptance
450 - - 1550 980 - By customers acceptance
500 571 474,5 1750 1050 - By customers acceptance
Dimensions in mm; modifications reserved.
TECHNICAL DATA:
Body material PN
Maximal working pressure at working temperature
20°°°°C 100°°°°C 150°°°°C 200°°°°C 250°°°°C 300°°°°C 350°°°°C 400°°°°C 450°°°°C 480°°°°C 500°°°°C 520°°°°C 530°°°°C 540°°°°C 560°°°°C 570°°°°C 600°°°°C
bar
(P250GH)C 22.8
(1.0460) 250 250,0 232,1 220,2 208,3 190,4 172,6 160,7 148,8 82,1 - - - - - - - -
16Mo3
(1.5415) 250 250,0 250,0 250,0 250,0 244,0 214,2 202,3 190,4 184,5 140,2 110,7 70,2 55,9 - - - -
13CrMo4-5
(1,7335) 250 250,0 250,0 250,0 250,0 250,0 248,8 238,0 226,1 214,2 183,5 163,0 111,9 92,8 72,6 47,6 39,2 -
14MoV6-3
(1.7715) 250 250,0 250,0 250,0 250,0 250,0 250,0 250,0 248,8 241,7 239,9 229,8 177,4 156,0 134,5 102,4 86,9 -
10CrMo9-10
(1.7380) 250 250,0 250,0 250,0 250,0 250,0 250,0 244,0 232,1 220,2 184,5 160,7 122,6 107,1 92,8 69,0 60,7 40,4
www.andrex-vg.com
38
Lzab
Dz
g.f
Dp
doxn
Do
Dw
Dz
Dp
L
h30°
45°
d
H
L zab
Dp
g.f
Dz
H
Dp
Dz
Dw
L
45°
d
h
30°
CHECK VALVE ACID-PROOF
V- YYB250
CHARACTERISTIC:
Diameter - 15 -125 mm;
Pressure - 250 bar
Temperature - up to 250°C for acids, bases and other aggressive media;
- up to 550°C for non-toxic media; (with PTFE sealing up to 200°C);
Medium - acids, liquors, water, steam and other non-toxic and non aggressive liquid and
gas media, engine fuel.
VERSIONS: type - body material / ends / disc and disc ring / others
Example: V-YYB250 / --- / --- / ---
Example: V-YYA250/ S / P / ---
Type - body material Sign Ends Sign Disc and disc ring Sign Others Sign
X6CrNi18-10
or GX5CrNi19-10 V-YYB250
Standard - flanged --- Standard --- ------ ---
Butt weld ends S PTFE ring P
X2CrNiMo17-12-2
or GX5CrNiMo19-11-2 V-YYA250
Socket weld SW NBR ring N
Threaded G
APPLICATION:
The check valves are designed to keep pipeline safe from returning the medium.
DN 15 ÷ 25
"K"
"SW"
Socket
Weld
DN 32 ÷ 125
"K"
www.andrex-vg.com
39
MATERIALS:
Versions V-YYB250 V-YYA250 V-YYB250 V-YYA250
Parts DN 15 - 50 DN 65 - 125
Body, bonnet X6CrNiTi18-10
(1.4541)
X2CrNiMo17-12-2
(1.4404)
GX5CrNi19-10
(1.4308)
GX5CrNiMo19-11-2
(1.4408)
Disc X6CrNiTi18-10
(1.4541)
X2CrNiMo17-12-2
(1.4404)
X6CrNiTi18-10
(1.4541)
X2CrNiMo17-12-2
(1.4404)
Spring X6CrNiTi18-10 (1.4541)
Gasket Grafit
Special materials on request; modifications reserved.
DIMENSIONS:
Standard – butt weld ends H h
Flanged - "K"
DN d Dz Dw L Weight DN Dz Dp Do do n Lzab g. f Weight
15 14 22 16 160 4,00 235 15 15 130 45 90 18 4 230 26 2 8,70
20 20 28 19,5 160 4,00 240 15 20 150 58 105 22 4 260 28 2 11,30
25 24 35 26,5 160 4,00 240 15 25 150 68 105 22 4 260 28 2 13,30
32 32 44 32,5 300 15,00 365 27 32 - - - - - - - - -
40 38 50 38,5 300 15,00 365 27 40 185 88 135 26 4 300 34 3 30,20
50 48 62 45 300 15,00 365 27 50 200 102 150 26 8 350 38 3 32,00
65 62 77 59,5 340 26,50 450 30 65 230 122 180 26 8 400 42 3 57,80
80 76 117 93 380 55,50 580 40 80 255 138 200 30 8 450 46 3 93,00
100 92 144 116,5 430 71,00 620 55 100 300 162 235 33 8 520 54 3 138,50
125 112 172 138,5 500 91,00 670 65 125 340 188 275 33 12 600 60 3 186,90
Dimensions in mm; modifications reserved.
TECHNICAL DATA:
Body material Medium PN
Nominal working pressure at working temperature
20°°°°C 100°°°°C 150°°°°C 200°°°°C 250°°°°C 300°°°°C 350°°°°C 400°°°°C 450°°°°C 480°°°°C 500°°°°C 510°°°°C 520°°°°C 530°°°°C 540°°°°C 550°°°°C
bar
X6CrNiTi18-10
(1.4541) Aggressive
media
250 250 248 233 221 211 - - - - - - - - - - -
GX5CrNi19-10
(1.4308) 250 238 191 170 149 140 - - - - - - - - - - -
X6CrNiTi18-10
(1.4541) Non
Aggressive
media
250 250 248 233 221 211 199 192 186 182 180 177 177 176 176 175 169
GX5CrNi19-10
(1.4308) 250 238 191 170 149 140 131 122 113 104 98 95 - - - - -
www.andrex-vg.com
40
Lzab
Dz
g.f
Dp
doxn
Do
Dw
Dz
Dp
L
h30°
45°
d
H
L zab
Dp
g.f
Dz
H
Dp
Dz
Dw
L
45°
d
h
30°
CHECK VALVE
V-371 CHARACTERISTIC:
Diameter - 15 -125 mm;
Pressure - 320 bar;
Temperature - up to 670°C;
Medium - water, steam and other non-toxic, non aggressive liquid and gas media.
VERSIONS: type / ends / body material / disc and disc ring / others
Example: V-371 / --- / --- / --- / ---
Example: V-371 / K / U / --- / ---
Ends Sign Body material Sign Disc and disc ring Sign Others Sign
Standard-butt weld ends --- (P250GH) C 22.8 --- Standard --- ------ ---
Socket weld SW 16Mo3 U Stellit ring L
Flange by DIN or ANSI, K 13CrMo4-5 A
10CrMo9-10 B
14MoV6-3 C
X10CrMoVNb9-1 E
APPLICATION:
The check valve is designed to keep pipeline safe from returning the medium.
DN 15 ÷ 25
"K"
"SW"
Socket
weld
DN 32 ÷ 125
"K"
www.andrex-vg.com
41
MATERIALS:
Versions Standard U A B C E
Parts TMAX 450OC TMAX 530
OC TMAX 560
OC TMAX 600
OC TMAX 570
OC TMAX 570
OC
Body, bonnet
(P250GH)
C22.8
(1.0460)
16Mo3
(1.5415)
13CrMo4-5
(1.7335)
10CrMo9-10
(1.7380)
14MoV6-3
(1.7715)
X10CrMoVNb9-1
(1.4903)
Seat ring BT9 or G 18 8 Mn (1.4370) or Stellit
Disc X20Cr13 (1.4021) , P245GH (1.0352) X10CrMoVNb9-1
Disc ring G 18 8 Mn (1.4370) or Stellit
Spring 51CrV4 (1.2241)
Gasket Grafit + austenite
Bonnet DN > 32 P265GH (1.0425)
Special materials on request; modifications reserved.
DIMENSIONS:
Standard – butt weld ends H h
Flanged - "K"
DN d Dz Dw L Weight DN Dz Dp Do do n Lzab g. f Weight
15 14 22 15 160 4,00 235 15 15 130 45 90 18 4 230 26 2 8,70
20 20 28 19 160 4,00 240 15 20 150 58 105 22 4 260 30 2 11,30
25 24 35 24 160 4,00 240 15 25 160 68 115 22 4 260 34 2 13,30
32 32 44 31,5 300 15,00 365 27 32 - - - - - 300 - - -
40 38 50 36 300 15,00 365 27 40 195 88 145 26 4 300 38 3 30,20
50 48 77 59,5 300 15,00 365 27 50 210 102 160 26 8 350 42 3 32,00
65 62 91 68 340 26,50 450 30 65 255 122 200 30 8 400 51 3 57,80
80 76 117 87,5 380 55,50 580 40 80 275 138 220 30 8 450 55 3 93,00
100 92 144 109,5 430 71,00 620 55 100 335 162 265 36 8 520 65 3 138,50
125 112 172 130,5 500 91,00 670 65 125 380 188 310 36 12 600 75 3 186,90
Dimensions in mm; modifications reserved.
TECHNICAL DATA:
Body material PN
Maximal working pressure at working temperature
20°°°°C 100°°°°C 150°°°°C 200°°°°C 250°°°°C 300°°°°C 350°°°°C 400°°°°C 450°°°°C 480°°°°C 500°°°°C 520°°°°C 530°°°°C 540°°°°C 560°°°°C 570°°°°C 600°°°°C
bar
(P250GH)C 22.8
(1.0460) 320 320,00 297,10 281,90 266,60 243,80 220,90 205,70 190,40 105,10 -
16Mo3
(1.5415) 320 320,00 320,00 320,00 320,00 312,30 274,20 259,00 243,80 236,10 179,50 141,70 89,90 71,60 -
13CrMo4-5
(1,7335) 320 320,00 320,00 320,00 320,00 320,00 318,40 304,70 289,50 274,20 234,90 208,70 143,20 118,80 92,90 60,90 50,20 -
14MoV6-3
(1.7715) 320 320,00 320,00 320,00 320,00 320,00 320,00 320,00 318,50 309,30 307,00 294,10 227,00 199,60 172,20 131,00 111,20 -
10CrMo9-10
(1.7380) 320 320,00 320,00 320,00 320,00 320,00 320,00 312,30 297,10 281,90 236,10 205,70 156,90 137,10 118,80 88,30 77,70 51,8
Body material PN
Maximal working pressure at working temperature
20°°°°C 530°°°°C 540°°°°C 550°°°°C 560°°°°C 570°°°°C 580°°°°C 590°°°°C 600°°°°C 610°°°°C 620°°°°C 630°°°°C 640°°°°C 650°°°°C 660°°°°C 670°°°°C
bar
X10CrMoVNb9-1
(1.4903) 320 320,0 320,0 293,7 252,9 228,5 204,1 182,8 161,5 143,2 126,5 111,2 99,0 85,3 74,7 64,0 54,9
www.andrex-vg.com
42
dw
DN
dz
60°35°
H
L
10°
SWING CHECK VALVE
V-LYR320 CHARACTERISTIC:
Diameter - 50 -500 mm;
Pressure - 320 bar;
Temperature - do 600°C;
Medium - water, steam and other non-toxic, non aggressive media.
VERSIONS: type / body material / others
Example: V-LYR320 / --- / --- / ---
Example: V-LYR320 / A / --- / ---
Body material Sign Others Sign
(P250GH) C 22.8 ---
16Mo3 U
13CrMo4-5 A
10CrMo9-10 B
14MoV6-3 C
X10CrMoVNb9-1 E
APPLICATIONS:
The swing check valves are designed to keep pipeline safe from returning the medium. Swing check valve
can be mounted to a pipe-line in horizontal position. The direction of flow should only comply with the arrow
marked on the body.
Do
Dz
do x n
fg
Dp
DN
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43
MATERIALS:
Versions Standard U A B C E
Parts TMAX 450OC TMAX 530
OC TMAX 560
OC TMAX 600
OC TMAX 570
OC TMAX 670
OC
Body (P250GH)
C22.8
(1.0460)
16Mo3
(1.5415)
13CrMo4-5
(1.7335)
10CrMo9-10
(1.7380)
14MoV6-3
(1.7715)
X10CrMoVNb9-1
(1.4903) Bonnet
Disc
Seat ring Stellit
Disc ring G 18 8 Mn (1.4370)
Gasket Grafit
Special materials on request; modifications reserved.
DIMENSIONS:
.DN Dz Dw L H Weight Flanged “LYL”
Dz Dp Do do n L g. f Weight
50 77 59,5 350 220 37,3 210 102 160 26 8 350 42 3 65,00
65 91 68 400 240 49,7 255 122 200 30 8 425 51 3 77,00 80 117 87,5 450 255 106,8 275 138 220 30 8 470 55 3 134,00
100 144 109,5 520 280 165,0 335 162 265 36 8 550 65 3 187,00
125 172 130,5 600 314 242,1 380 188 310 36 12 650 75 3 270,00 150 201 151,5 700 365 302,4 425 218 350 39 12 750 84 3 319,00 175 - - 700 425 512,5 By customers acceptance
200 252 191,5 800 485 704,2 525 285 440 42 16 950 103 3 737,00 250 329 255,5 900 590 1174,5 640 345 540 52 16 1150 125 3 1210,00 300 362 287 1050 700 1773,9 By customers acceptance
350 413 321 1350 585 1950,0 By customers acceptance
400 516 403,5 1500 690 - By customers acceptance
450 - - 1750 800 - By customers acceptance
500 619 495,5 1850 1050 - By customers acceptance
Dimensions in mm; modifications reserved
TECHNICAL DATA:
Body material PN
Maximal working pressure at working temperature
20°°°°C 100°°°°C 150°°°°C 200°°°°C 250°°°°C 300°°°°C 350°°°°C 400°°°°C 450°°°°C 480°°°°C 500°°°°C 520°°°°C 530°°°°C 540°°°°C 560°°°°C 570°°°°C 600°°°°C
bar
(P250GH)C 22.8
(1.0460) 320 320,00 297,10 281,90 266,60 243,80 220,90 205,70 190,40 105,10 -
16Mo3
(1.5415) 320 320,00 320,00 320,00 320,00 312,30 274,20 259,00 243,80 236,10 179,50 141,70 89,90 71,60 -
13CrMo4-5
(1,7335) 320 320,00 320,00 320,00 320,00 320,00 318,40 304,70 289,50 274,20 234,90 208,70 143,20 118,80 92,90 60,90 50,20 -
14MoV6-3
(1.7715) 320 320,00 320,00 320,00 320,00 320,00 320,00 320,00 318,50 309,30 307,00 294,10 227,00 199,60 172,20 131,00 111,20 -
10CrMo9-10
(1.7380) 320 320,00 320,00 320,00 320,00 320,00 320,00 312,30 297,10 281,90 236,10 205,70 156,90 137,10 118,80 88,30 77,70 51,8
www.andrex-vg.com
44
Dw
Dz
Dp
H
L
h
45°30°
d
H
Dw
Dz
Dp
L
45°
d
h
30°
CHECK VALVE
V-374 CHARACTERISTIC:
Diameter - 15 -125 mm;
Pressure - 400 bar;
Temperature - up to 670°C;
Medium - water, steam and other non-toxic, non aggressive liquid and gas media.
VERSIONS: type / ends / body material / disc and disc ring / others
Example: V-374 / --- / --- / --- / ---
Example: V-374 / K / U / --- / ---
Ends Sign Body material Sign Disc and disc ring Sign Others Sign
Standard-butt weld ends --- (P250GH) C 22.8 --- Standard --- ------ ---
Socket weld SW 16Mo3 U Stellit ring L
Flange by DIN or ANSI, K
13CrMo4-5 A
10CrMo9-10 B
14MoV6-3 C
X10CrMoVNb9-1 E
APPLICATION:
The check valve is designed to keep pipeline safe from returning the medium.
Socket
Weld
www.andrex-vg.com
45
MATERIALS:
Versions Standard U A B C E
Parts TMAX 450OC TMAX 530
OC TMAX 560
OC TMAX 600
OC TMAX 570
OC TMAX 670
OC
Body, bonnet
(P250GH)
C22.8
(1.0460)
16Mo3
(1.5415)
13CrMo4-
5
(1.7335)
10CrMo9-10
(1.7380)
14MoV6-3
(1.7715)
X10CrMoVNb9-1
(1.4903)
Seat ring BT9 or G 18 8 Mn (1.4370) or Stellit
Disc X20Cr13 (1.4021) , P245GH (1.0352) X10CrMoVNb9-1
Disc ring G 18 8 Mn (1.4370) or Stellit
Spring 51CrV4 (1.2241)
Gasket Grafit + austenite
Bonnet DN > 32 P265GH (1.0425)
Special materials on request; modifications reserved.
DIMENSIONS:
Standard - BW H h
DN d Dz Dw L Weight
15 14 28 17 160 4,00 135 15
20 20 35 21,5 160 4,00 140 15
25 24 44 29 160 4,00 140 15
32 32 50 33 300 15,00 245 27
40 38 62 40 300 15,00 245 27
50 48 77 49,5 300 15,00 245 27
65 62 91 62 340 26,50 270 30
80 76 117 81 380 55,50 320 40
100 92 144 102 430 71,00 390 55
125 112 172 126,5 500 91,00 420 65
Dimensions in mm; modifications reserved.
TECHNICAL DATA:
Body material PN
Maximal working pressure at working temperature
20°°°°C 100°°°°C 150°°°°C 200°°°°C 250°°°°C 300°°°°C 350°°°°C 400°°°°C 450°°°°C 480°°°°C 500°°°°C 520°°°°C 530°°°°C 540°°°°C 560°°°°C 570°°°°C 600°°°°C
bar
(P250GH)C 22.8
(1.0460) 400 400,00 371,38 352,38 333,25 304,75 276,13 257,13 238,00 131,38 - - - - - - - -
16Mo3
(1.5415) 400 400,00 400,00 400,00 400,00 390,38 342,75 323,75 304,75 295,13 224,38 177,13 112,38 89,50 - - - -
13CrMo4-5
(1,7335) 400 400,00 400,00 400,00 400,00 400,00 398,00 380,88 361,88 342,75 293,63 260,88 179,00 148,50 116,13 76,13 62,70 -
14MoV6-3
(1.7715) 400 400,00 400,00 400,00 400,00 400,00 400,00 400,00 398,10 386,70 383,80 367,60 283,80 249,50 215,20 163,80 139,00 -
10CrMo9-10
(1.7380) 400 400,00 400,00 400,00 400,00 400,00 400,00 390,38 371,38 352,38 295,13 257,13 196,13 171,38 148,50 110,38 97,13 64,8
Body material PN
Maximal working pressure at working temperature
20°°°°C 530°°°°C 540°°°°C 550°°°°C 560°°°°C 570°°°°C 580°°°°C 590°°°°C 600°°°°C 610°°°°C 620°°°°C 630°°°°C 640°°°°C 650°°°°C 660°°°°C 670°°°°C
bar
X10CrMoVNb9-1
(1.4903) 400 400,0 400,0 367,1 316,1 285,6 255,1 228,5 201,9 179,0 158,1 139,0 123,8 106,7 93,3 80,0 68,6
www.andrex-vg.com
46
dw
DN
dz
60°35°
H
L
10°
SWING CHECK VALVE
V-LYR400 CHARACTERISTIC:
Diameter - 50 -350 mm;
Pressure - 400 bar;
Temperature - do 600°C;
Medium - water, steam and other non-toxic, non aggressive media.
VERSIONS: type / body material / others
Example: V-LYR400 / --- / --- / ---
Example: V-LYR400 / A / --- / ---
Body material Sign Others Sign
(P250GH) C 22.8 ---
16Mo3 U
13CrMo4-5 A
10CrMo9-10 B
14MoV6-3 C
APPLICATIONS:
The swing check valves are designed to keep pipeline safe from returning the medium. Swing check valve
can be mounted to a pipe-line in horizontal position. The direction of flow should only comply with the arrow
marked on the body.
www.andrex-vg.com
47
MATERIALS:
Versions Standard U A B C
Parts TMAX 450OC TMAX 530
OC TMAX 560
OC TMAX 600
OC TMAX 570
OC
Body (P250GH) C22.8
(1.0460)
16Mo3
(1.5415)
13CrMo4-5
(1.7335)
10CrMo9-10
(1.7380)
14MoV6-3
(1.7715) Bonnet
Disc
Seat ring Stellit
Disc ring G 18 8 Mn (1.4370)
Gasket Grafit
Special materials on request; modifications reserved.
DIMENSIONS:
DN Dz Dw L H h Dk Weight
50 77 49,5 350 220 65 350 42,20
65 91 62 425 240 78 350 54,50
80 117 81 470 255 93 350 124,30
100 144 102 550 280 112 400 171,00
125 172 126,5 650 314 146 500 255,50
150 201 146,5 750 365 174 800 302,30
175 - - 850 400 185 900 521,00
200 278 205,5 950 450 233 1000 732,00
250 329 248,5 1150 485 260 1000 1210,00
300 413 312 1350 505 310 1000 1980,00
350 464 344 1500 1350 355 1000 2090,00
TECHNICAL DATA:
Body material PN
Maximal working pressure at working temperature
20°°°°C 100°°°°C 150°°°°C 200°°°°C 250°°°°C 300°°°°C 350°°°°C 400°°°°C 450°°°°C 480°°°°C 500°°°°C 520°°°°C 530°°°°C 540°°°°C 560°°°°C 570°°°°C 600°°°°C
bar
(P250GH)C 22.8
(1.0460) 400 400,00 371,38 352,38 333,25 304,75 276,13 257,13 238,00 131,38 - - - - - - - -
16Mo3
(1.5415) 400 400,00 400,00 400,00 400,00 390,38 342,75 323,75 304,75 295,13 224,38 177,13 112,38 89,50 - - - -
13CrMo4-5
(1,7335) 400 400,00 400,00 400,00 400,00 400,00 398,00 380,88 361,88 342,75 293,63 260,88 179,00 148,50 116,13 76,13 62,70 -
14MoV6-3
(1.7715) 400 400,00 400,00 400,00 400,00 400,00 400,00 400,00 398,10 386,70 383,80 367,60 283,80 249,50 215,20 163,80 139,00 -
10CrMo9-10
(1.7380) 400 400,00 400,00 400,00 400,00 400,00 400,00 390,38 371,38 352,38 295,13 257,13 196,13 171,38 148,50 110,38 97,13 64,8
www.andrex-vg.com
48
Dw
Dz
Do
L
H1h
CHECK VALVE
V-888
CHARACTERISTIC:
Diameter - 6 -10 mm;
Pressure - 420 bar;
Temperature - up to 560°C;
Medium - acids, liquors, water, steam and other non-toxic and non aggressive media.
VERSIONS: type / ends / body material / disc and disc ring / others
Example: V-888 / --- / --- / --- / ---
Example: V-888 / --- / A / T / ---
Ends Sign Body material Sign Disc and disc ring Sign Others Sign
Standard --- (P250GH) C 22.8 --- Standard - X30Cr13 --- ------ ---
13CrMo4-5 A Tytanic BT-9 T
APPLICATION:
Check valve is designed to open and stop the flow. The valve is not supposed to be used as a regulating
device.
www.andrex-vg.com
49
MATERIALS:
Versions Standard A
Parts TMAX 450OC TMAX 560
OC
Body , bonnet (P250GH) C22.8
(1.0460) 13CrMo4-5 (1.7335)
Seat ring G 18 8 Mn (1.4370)
Disc X30Cr13 (1.4028) , BT-9 ,
Spring 51CrV4 (1.2241)
Packing rings Grafit
Special materials on request; modifications reserved.
DIMENSIONS:
DN Do Dw Dz L h H1 Weight
6 6 8,4 10,2 120 8 50 0,60
8 8 10,4 12,0 120 8 50 0,60
10 9,6 12,0 13,7 120 8 50 0,60
Dimensions in mm; modifications reserved.
TECHNICAL DATA:
Body material PN
Maximal working pressure at working temperature
20°°°°C 100°°°°C 150°°°°C 200°°°°C 250°°°°C 300°°°°C 350°°°°C 400°°°°C 450°°°°C 480°°°°C 500°°°°C 520°°°°C 530°°°°C 540°°°°C 550°°°°C 560°°°°C 570°°°°C
bar
(P250GH)C 22.8
(1.0460) 420 420,0 389,9 370,0 349,9 320,0 289,9 270,0 249,9 137,9 - - - - - - - -
13CrMo4-5
(1,7335) 420 420,0 420,0 420,0 420,0 420,0 417,9 399,9 380,0 359,9 308,3 273,9 188,0 155,9 121,9 100,9 79,9 65,8
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50
Dw
Dz
Do
L
H1h
CHECK VALVE ACID-PROOF
V- YYB420
CHARACTERISTIC:
Diameter - 6 -10 mm;
Pressure - 420 bar;
Temperature - up to 250°C for acids, bases and other aggressive media;
up to 550°C non-toxic and non aggressive media;
Medium - acids, liquors, water, steam and other non-toxic and non aggressive media.
VERSIONS: type body material / ends / disc and disc rings / others
Example: V-YYB420 / --- / --- / ---
Example: V-YYA420 / --- / T / ---
Type body material Sign Ends Sign Disc and disc rings Sign Others Sign
X6CrNiTi18-10 V-YYB420 Standard --- Standard - X20CrNiMo17-12-2 --- ------ ---
X2CrNiMo17-12-2 V-YYA420 Tytanic BT-9 T
APPLICATION:
Stop globe valve is designed to open and stop the flow. The valve is not supposed to be used as a
regulating device.
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51
MATERIALS:
Versions V-YYB319 V-YYA319
Parts TMAX 250OC TMAX 250
OC
Body , bonnet X6CrNiTi18-10 (1.4541) X2CrNiMo17-12-2 (1.4404)
Seat ring -
Disc X2CrNiMo17-12-2 (1.4404), BT-9 ,
Spring X2CrNiMo17-12-2 (1.4404)
Packing rings Grafit
Special materials on request; modifications reserved.
DIMENSIONS:
DN Do Dw Dz L h H1 Weight
6 6 8,4 10,2 120 8 50 0,60
8 8 10,4 12,0 120 8 50 0,60
10 9,6 12,0 13,7 120 8 50 0,60
Dimensions in mm; modifications reserved.
TECHNICAL DATA:
Body material Medium PN
Maximal working pressure at working temperature
20°°°°C 100°°°°C 150°°°°C 200°°°°C 250°°°°C 300°°°°C 350°°°°C 400°°°°C 450°°°°C 480°°°°C 500°°°°C 510°°°°C 520°°°°C 530°°°°C 540°°°°C 550°°°°C
bar
X6CrNiTi18-10
(1.4541) aggressive
media
420 420,0 415,9 391,9 371,9 353,9 - - - - - - - - - - -
X2CrNiMo17-12-2
(1.4404) 420 420,0 397,9 362,0 333,9 313,9 - - - - - - - - - - -
X6CrNiTi18-10
(1.4541) non
aggressive
media
420 420,0 415,9 391,9 371,9 353,9 333,9 321,9 311,9 304,8 301,3 297,9 294,0 291,9 288,7 285,6 283,8
X2CrNiMo17-12-2
(1.4404) 420 420,0 397,9 362,0 333,9 313,9 289,9 277,9 269,9 262,9 259,1 255,9 255,9 255,9 254,9 254,9 254,9
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52
Lzab
Dz
g.f
Dp
doxn
Do
Dw
Dz
Dp
L
h30°
45°
d
H
L zab
Dp
g.f
Dz
H
Dp
Dz
Dw
L
45°
d
h
30°
CHECK VALVE
V-373 CHARACTERISTIC:
Diameter - 15 -125 mm;
Pressure - 500 bar;
Temperature - up to 600°C;
Medium - water, steam and other non-toxic, non aggressive liquid and gas media.
VERSIONS: type / ends / body material / disc and disc ring / others
Example: V-373 / --- / --- / --- / ---
Example: V-373 / K / U / --- / ---
Ends Sign Body material Sign Disc and disc ring Sign Others Sign
Standard-butt weld ends --- (P250GH) C 22.8 --- Standard --- ------ ---
Socket weld SW 16Mo3 U Stellit ring L
Flange by DIN or ANSI, K
13CrMo4-5 A
10CrMo9-10 B
14MoV6-3 C
APPLICATION:
The check valve is designed to keep pipeline safe from returning the medium.
DN 15 ÷ 25
"K"
"SW"
Socket
weld
DN 32 ÷ 125
"K"
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53
MATERIALS:
Versions Standard U A B C
Parts TMAX 450OC TMAX 530
OC TMAX 560
OC TMAX 600
OC TMAX 570
OC
Body, bonnet (P250GH) C22.8
(1.0460)
16Mo3
(1.5415)
13CrMo4-5
(1.7335)
10CrMo9-10
(1.7380)
14MoV6-3
(1.7715)
Seat ring BT9 or G 18 8 Mn (1.4370) or Stellit
Disc X20Cr13 (1.4021) , P245GH (1.0352)
Disc ring G 18 8 Mn (1.4370) or Stellit
Spring 51CrV4 (1.2241)
Gasket Grafit + austenite
Bonnet DN > 32 P265GH (1.0425)
Special materials on request; modifications reserved.
DIMENSIONS:
Standard H h
DN d Dz Dw L Weight
15 14 28 16 160 4,00 135 15
20 20 35 21,5 160 4,00 140 15
25 24 44 26 160 4,00 140 15
32 32 56 32,5 300 15,00 245 27
40 38 65 43 300 15,00 245 27
50 48 83 49,5 300 15,00 245 27
65 62 91 59 340 26,50 270 30
80 76 117 76,5 380 55,50 320 40
100 92 155 106 430 71,00 390 55
125 112 201 134 500 91,00 420 65
Dimensions in mm; modifications reserved.
TECHNICAL DATA:
Body material PN
Maximal working pressure at working temperature
20°°°°C 100°°°°C 150°°°°C 200°°°°C 250°°°°C 300°°°°C 350°°°°C 400°°°°C 450°°°°C 480°°°°C 500°°°°C 520°°°°C 530°°°°C 540°°°°C 560°°°°C 570°°°°C 600°°°°C
bar
(P250GH)C 22.8
(1.0460) 500 500,0 464,2 440,5 416,6 380,9 345,2 321,4 297,5 164,2 -
16Mo3
(1.5415) 500 500,0 500,0 500,0 500,0 488,0 428,4 404,7 380,9 368,9 280,5 221,4 140,5 111,9 -
13CrMo4-5
(1,7335) 500 500,0 500,0 500,0 500,0 500,0 497,5 476,1 452,4 428,4 367,0 326,10 223,8 185,6 145,2 95,2 - -
14MoV6-3
(1.7715) 500 500,0 500,0 500,0 500,0 500,0 500,0 500,0 497,6 483,4 479,8 459,5 354,8 311,9 269,0 204,8 173,8 -
10CrMo9-10
(1.7380) 500 500,0 500,0 500,0 500,0 500,0 500,0 488,0 464,2 440,5 368,9 321,4 245,2 214,2 185,6 138,0 121,4 81,0
