insert check valves - · pdf fileinsert check valves watts industries produces an extensive...
TRANSCRIPT
Insert Check Valves
Watts Industries produces anextensive assortment of plastic checkvalves. These check valves can befound in water meters, shower andbath taps and safety units, but theyare also used in boilers, hot waterboilers, pumps and (underfloor)
heating systems. The check valves arealso used in industrial systems. This in-house production of checkvalves allows us to respondadequately to market developments,with new products and improvementson existing products.
Watts Industries Europe B.V.Kollergang 14, 6961 LZ EerbeekP.O. Box 152, 6960 AD EerbeekThe NetherlandsPhone +31 313 673 720Fax +31 313 654 192E-mail [email protected] www.wattsindustries.com
Watts Ocean B.V.Kollergang 14, 6961 LZ EerbeekP.O. Box 98, 6960 AB EerbeekThe NetherlandsPhone +31 313 673 700Fax +31 313 652 073E-mail [email protected] www.wattsindustries.com
EUROPEAN DIVISIONS OF WATTS WATER TECHNOLOGIES INC.
2
INSERT CHECK VALVES
CONTENTS
INSERT CHECK VALVES
3
CO - series 4Chapter CO
CS - series 9Chapter CS
FI - series 13Chapter FI
FO - series 15Chapter FO
FW - series 17Chapter FW
IN - series 19Chapter IN
IO - series 25Chapter IO
IW - series 31Chapter IW
TO - series 32Chapter TO
WI - series 33Chapter WI
WM - Series 34Chapter WM
Auxiliary 38Mounting ToolsChapter Tools
4
INSERT CHECK VALVES
CO 010 DN 8m
ax Ø
7.6
10.7+0.10
Ø 1
0+
0.1
0
Ø 1
0.7
± 0.
1
15°
Ø 7
1.5
max 10.65
10.5 ± 0.15
max 13.75
Ø 9
.9 ±
0.0
5
0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0
flow (m3/h)
100
90
80
70
60
50
40
30
20
10
delta
P (
kPa)
Mounting dimensions O-ring Product dimensions
Other diameters and other closing pressures on request.
Pressure loss-curve
The Watts check valve type CO 010 with open shape, patented split valve stemand unique sealing principle offers outstanding performances.These check valves are used in plumbing fittings, sanitary taps and in threadednon-return valves where building codes and international standards are required.
Material specificationsHouse POM Valve POMTorpedo POMDiaphragm RubberO-ring RubberSpring Stainless Steel
Technical specificationsWorking pres. PN10 Testing pres. 1600 kPaClosing pres. 10 cm wcMax. temp. up to 90 °CDiam. nominal DN 8
ApprovalsKIWA NL BELGAQUA BEDVGW DNF FWRAS UKETA DKSITAC SNSF USAABP D
INSERT CHECK VALVES
5The Watts check valve type CO 013 with patented split valve stem and uniquesealing principle offers outstanding performances.These check valves are used in plumbing fittings, sanitary taps and in threadednon-return valves where building codes and international standards are required.
Material specificationsHouse POM Valve POMTorpedo POMDiaphragm RubberO-ring RubberSpring Stainless Steel
Technical specificationsWorking pres. PN10 Testing pres. 1600 kPaClosing pres. 10 cm wcMax. temp. up to 90 °CDiam. nominal DN 10
ApprovalsKIWA NL BELGAQUA BEDVGW DNF FWRAS UKETA DKSITAC SNSF USAABP D
CO 013 DN 10m
ax Ø
10.
05
16.2+0.10
Ø 1
3+
0.1
0
Ø 1
3.5
± 0.
1
15°
Ø 9
.25
1.78
max 16.1
16 ± 0.1
max 19.2
Ø 1
2.9
+ 0
.05
- 0.
1
0 0.4 0.8 1.2 1.6 2.0 2.4 2.8 3.2 3.6 4.0
flow (m3/h)
100
90
80
70
60
50
40
30
20
10
delta
P (
kPa)
Mounting dimensions O-ring Product dimensions
Pressure loss-curve
Other diameters and other closing pressures on request.
6
INSERT CHECK VALVES
CO 014 DN 10m
ax Ø
11.
7
16.3+0.10
Ø 1
4+
0.1
0
Ø 1
4.5
± 0.
1
15°
Ø 1
0.82
1.78
max 17.2
16± 0.15- 0.2
max 21.2
Ø 1
3.9
± 0
.05
0 0.4 0.8 1.2 1.6 2.0 2.4 2.8 3.2 3.6 4.0
flow (m3/h)
100
90
80
70
60
50
40
30
20
10
delta
P (
kPa)
Mounting dimensions O-ring Product dimensions
Pressure loss-curve
The Watts check valve type CO 014 with open shape, patented split valve stemand unique sealing principle offers outstanding performances.These check valves are used in plumbing fittings, sanitary taps and in threadednon-return valves where building codes and international standards are required.
Other diameters and other closing pressures on request.
Material specificationsHouse POM Valve POMTorpedo POMDiaphragm RubberO-ring RubberSpring Stainless Steel
Technical specificationsWorking pres. PN10 Testing pres. 1600 kPaClosing pres. 10 cm wcMax. temp. up to 90 °CDiam. nominal DN 10
ApprovalsKIWA NL BELGAQUA BEDVGW DNF FWRAS UKETA DKSITAC SNSF USAABP D
INSERT CHECK VALVES
7
CO 015 DN 10m
ax Ø
11.
7
16.3+0.10
Ø 1
5+
0.1
0
Ø 1
5.5
± 0.
1
15°
Ø 1
1.1
1.78
max 16.15
16 ± 0.15
max 20.4
Ø 1
4.9
+ 0
.05
- 0.
1
0 0.4 0.8 1.2 1.6 2.0 2.4 2.8 3.2 3.6 4.0
flow (m3/h)
200
180
160
140
120
100
80
60
40
20
delta
P (
kPa)
Mounting dimensions O-ring Product dimensions
Pressure loss-curve
The Watts check valve type CO 015 with patented split valve stem and uniquesealing principle offers outstanding performances.These check valves are used in plumbing fittings, sanitary taps and in threadednon-return valves where building codes and international standards are required.
Other diameters and other closing pressures on request.
Material specificationsHouse POM Valve POMTorpedo POMDiaphragm RubberO-ring RubberSpring Stainless Steel
Technical specificationsWorking pres. PN10 Testing pres. 1600 kPaClosing pres. 10 cm wcMax. temp. up to 90 °CDiam. nominal DN 10
ApprovalsKIWA NL BELGAQUA BEDVGW DNF FWRAS UKETA DKSITAC SNSF USAABP D
8
INSERT CHECK VALVES
CO 020 DN 15m
ax Ø
11.
7
17.8+0.10
Ø 2
0+
0.1
0
Ø 2
0.5
± 0.
1
15°
Ø 1
6
2
max 17.6
17.5 ± 0.1
max 23.1
Ø 1
9.9
+ 0
.05
- 0.
1
0 0.4 0.8 1.2 1.6 2.0 2.4 2.8 3.2 3.6 4.0
flow (m3/h)
100
90
80
70
60
50
40
30
20
10
delta
P (
kPa)
Mounting dimensions O-ring Product dimensions
Pressure loss-curve
The Watts check valve type CO 020 with patented split valve stem and uniquesealing principle offers outstanding performances.These check valves are used in plumbing fittings, sanitary taps and in threadednon-return valves where building codes and international standards are required.
Other diameters and other closing pressures on request.
Material specificationsHouse POM Valve POMTorpedo POMDiaphragm RubberO-ring RubberSpring Stainless Steel
Technical specificationsWorking pres. PN10 Testing pres. 1600 kPaClosing pres. 10 cm wcMax. temp. up to 90 °CDiam. nominal DN 15
ApprovalsKIWA NL DVGW DNF FWRAS UKETA DKSITAC SABP DSeveral approvals in progress
INSERT CHECK VALVES
9
0 0.2 0.4 0.6 0.8 1.0 1.2
flow (m3/h)
100
90
80
70
60
50
40
30
20
10
delta
P (
kPa)
CS 015 DN 10m
ax. ø
11.
7
+0.
1ø
15
-
0
+0.116.2 -0
15˚
ø 1
5.5
±0.
1
ø 1
4.6
±0.
1
Mounting example O-ring Product dimensions
Pressure loss-curve
The Watts check valve type CS 015 is the latest generation of check valves.Not only do these check valves operate ideally, they also offer addedadvantages:- identical contours in open and closed position (stem of valve doesn't protrude);- variable outlet system, facing side or rear side.The innovative use of materials in these valves renders them more resistant toboth chemicals and high temperatures. The CS is also more compact thanconventional check valves, and therefore easier to fit!
Other diameters and other closing pressures on request.
Material specificationsHouse PSU Valve PSUTorpedo PSUO-ring NBRSpring Stainless Steel
Technical specificationsWorking pres. PN10Testing pres. 1600 kPaClosing pres. 30 cm wcMax. temp. up to 90 °CDiam. nominal DN 10
ApprovalsKIWA NLDVGW DABP DNF FWRAS UKNSF USAETA DKSITAC SSVGW CH
ø 1
1.1 +0
ø 1
4.9
-
0.1
16 ±0.151.78
10
INSERT CHECK VALVES
0 20 40 60 80 100 160120 140
flow (m3/h)
50
45
40
35
30
25
20
15
10
5
delta
P (
kPa)
CS 100 DN 100
Mounting example O-ring Product dimensions
Pressure loss-curve
The Watts check valve type CS 100 is the latest generation of check valves.Not only do these check valves operate ideally, they also offer addedadvantages:- identical contours in open and closed position (stem of valve doesn't protrude);- variable outlet system, facing side or rear side.The innovative use of materials in these valves renders them more resistant toboth chemicals and high temperatures. The CS is also more compact thanconventional check valves, and therefore easier to fit!
Other diameters and other closing pressures on request.
Material specificationsHouse PPO Valve PPOTorpedo PPOO-ring NBRSpring Stainless Steel
Technical specificationsWorking pres. PN16Testing pres. 2500 kPaClosing pres. 25 cm wcMax. temp. up to 90 °CDiam. nominal DN 100
ApprovalsKIWA (in progress) NLDVGW DNF (in progress) FWRAS (in progress) UK
5.33 7 ±0.1
+0
ø 1
09.6
-
0.4
ø 8
1.92
110 ±0.4
max
. ø 7
1
ø 9
4.4
±0.
1
111.5 ±0.27 ±0.1
+1
ø 1
10.6
-
0
ø 1
00 ±
1
INSERT CHECK VALVES
11
0 50 100 150 200 250 350300
flow (m3/h)
50
45
40
35
30
25
20
15
10
5
delta
P (
kPa)
CS 150 DN 150
Mounting example O-ring Product dimensions
Pressure loss-curve
The Watts check valve type CS 150 is the latest generation of check valves.Not only do these check valves operate ideally, they also offer addedadvantages:- identical contours in open and closed position (stem of valve doesn't protrude);- variable outlet system, facing side or rear side.The innovative use of materials in these valves renders them more resistant toboth chemicals and high temperatures. The CS is also more compact thanconventional check valves, and therefore easier to fit!
Other diameters and other closing pressures on request.
Material specificationsHouse PPO Valve PPOTorpedo PPOO-ring NBRSpring Stainless Steel
Technical specificationsWorking pres. PN16Testing pres. 2500 kPaClosing pres. 25 cm wcMax. temp. up to 90 °CDiam. nominal DN 150
ApprovalsIn progress
7 8.9 ±0.1
+0
ø 1
64
-1
ø 1
20
164 ±0.5
max
. ø 1
06
ø 1
36.6
±0.
1
165.9 ±0.28.9 ±0.1
ø 1
65.6
±
1
ø 1
50 ±
1
12
INSERT CHECK VALVES
0 200 400 600 800 1000
flow (m3/h)
50
45
40
35
30
25
20
15
10
5
delta
P (
kPa)
CS 250 DN 250
Mounting example O-ring Product dimensions
Pressure loss-curve
The Watts check valve type CS 250 is the latest generation of check valves.Not only do these check valves operate ideally, they also offer addedadvantages:- identical contours in open and closed position (stem of valve doesn't protrude);- variable outlet system, facing side or rear side.The innovative use of materials in these valves renders them more resistant toboth chemicals and high temperatures. The CS is also more compact thanconventional check valves, and therefore easier to fit!
Other diameters and other closing pressures on request.
Material specificationsHouse PPO Valve PPOTorpedo PPOO-ring NBRSpring Stainless Steel
Technical specificationsWorking pres. PN16Testing pres. 2500 kPaClosing pres. 25 cm wcMax. temp. up to 90 °CDiam. nominal DN 250
ApprovalsIn progress
12 14.5 ±0.1
ø 2
72.6
±
0.5
ø 2
00
275 ±0.5
max
. ø 1
78
ø 2
27.4
±0.
2
275.9 ±0.214.5 ±0.1
ø 2
75.6
±1
ø 2
50 ±
1
INSERT CHECK VALVES
13
0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0
flow (m3/h)
100
90
80
70
60
50
40
30
20
10
delta
P (
kPa)
FI 010 DN 8
Mounting example Product dimensions
Pressure loss-curve
The Watts check valve type FI 010 is a perfect slide-in cartridge with addedadvantages.The best performance in those inlet sides where tightening has to be simple.It is marked by its unique construction and its universal applications.
Other diameters and other closing pressures on request.
Material specificationsHouse POM Valve POMTorpedo POMDiaphragm Rubber, SBRO-ring Rubber, NBRSpring Stainless Steel
Technical specificationsWorking pres. PN10Testing pres. 1600 kPaClosing pres. 10 cm wcMax. temp. up to 90 °CDiam. nominal DN 8
ø 23
± 0
.1
ø 12
12.7 ± 0.1
max 2.15
2.0 ± 0.2
14
INSERT CHECK VALVES
0 0.4 0.8 1.2 1.6 2.0 2.4 2.8 3.2 3.6 4.0
flow (m3/h)
100
90
80
70
60
50
40
30
20
10
delta
P (
kPa)
FI 015 DN 15
Mounting example Product dimensions
Pressure loss-curve
The Watts check valve type FI 015 is a perfect slide-in cartridge with addedadvantages.The best performance in those inlet sides where tightening has to be simple.It is marked by its unique construction and its universal applications.
Other diameters and other closing pressures on request.
Material specificationsHouse POM Valve POMTorpedo POMDiaphragm Rubber, SBRO-ring Rubber, NBRSpring Stainless Steel
Technical specificationsWorking pres. PN10Testing pres. 1600 kPaClosing pres. 10 cm wcMax. temp. up to 90 °CDiam. nominal DN 15
ø 30
± 0
.5
ø 18
.5 ±
0.1
16.2 ± 0.2
max 7.7
max 2.72.4 ± 0.2
INSERT CHECK VALVES
15
0 0.4 0.8 1.2 1.6 2.0 2.4 2.8 3.2 3.6 4.0
flow (m3/h)
100
90
80
70
60
50
40
30
20
10
delta
P (
kPa)
FO 015 DN 15
Mounting example Product dimensions
Pressure loss-curve
The Watts check valve type FO 015 is a perfect slide-in cartridge with addedadvantages.The best performance in those outlet sides where tightening has to be simple.It is marked by its unique construction and its universal applications.
Other diameters and other closing pressures on request.
Material specificationsHouse POM Valve POMTorpedo POMDiaphragm Rubber, SBRO-ring Rubber, NBRSpring Stainless Steel
Technical specificationsWorking pres. PN10Testing pres. 1600 kPaClosing pres. 10 cm wcMax. temp. up to 90 °CDiam. nominal DN 15
ø 19
.5 ±
0.1
16.2 ± 0.2max 2.7
2.4 ± 0.2
max 7.7
ø 30
± 0
.5
16
INSERT CHECK VALVES
0 0.8 1.6 2.4 3.2 4.0 4.8 5.6 6.4 7.2 8.0
flow (m3/h)
100
90
80
70
60
50
40
30
20
10
delta
P (
kPa)
FO 020 DN 20
Mounting example Product dimensions
Pressure loss-curve
The Watts check valve type FO 020 is a perfect slide-in cartridge with addedadvantages.The best performance in those outlet sides where tightening has to be simple.It is marked by its unique construction and its universal applications.
Other diameters and other closing pressures on request.
Material specificationsHouse POM Valve POMTorpedo POMDiaphragm Rubber, SBRO-ring Rubber, NBRSpring Stainless Steel
Technical specificationsWorking pres. PN10Testing pres. 1600 kPaClosing pres. 10 cm wcMax. temp. up to 90 °CDiam. nominal DN 20
ø 24
± 0
.2
22 ± 0.2max 2.5
2.5 ± 0.2
max 10.5
ø 44
.5 ±
0.2
INSERT CHECK VALVES
17
0 0.4 0.8 1.2 1.6 2.0 2.4 2.8 3.2 3.6 4.0
flow (m3/h)
100
90
80
70
60
50
40
30
20
10
delta
P (
kPa)
FW 010 DN 10
Mounting example Product dimensions
Pressure loss-curve
The Watts check valve type FW 010 shows the inventive solutions of WattsOcean.Our R&D made it for our customers with the same performances the are used to.Other diameters and closing pressures are also possible.
Other diameters and other closing pressures on request.
Material specificationsHouse POM Valve POMTorpedo POMDiaphragm Rubber, SBRO-ring Rubber, NBRSpring Stainless Steel
Technical specificationsWorking pres. PN10Testing pres. 1600 kPaClosing pres. 10 cm wcMax. temp. up to 90 °CDiam. nominal DN 20
ApprovalsKIWA NLDVGW DNF FABP D
4.6 ± 0.1 0.7 ± 0.214.4 ± 0.2 4.7 ± 0.2
2.15 ± 0.1
2.7 ± 0.1
ø 23
± 0
.1
ø 19
.4 ±
0.1
max
ø 1
3.13
ø 16
.8 ±
0.0
5
18
INSERT CHECK VALVES
0 0.4 0.8 1.2 1.6 2.0 2.4 2.8 3.2 3.6 4.0
flow (m3/h)
100
90
80
70
60
50
40
30
20
10
delta
P (
kPa)
FW 015 DN 15
Mounting example Product dimensions
Pressure loss-curve
The Watts check valve type FW 015 shows the inventive solutions of WattsOcean.Our R&D made it for our customers with the same performances the are used to.Other diameters and closing pressures are also possible.
Other diameters and other closing pressures on request.
Material specificationsHouse POM Valve POMTorpedo POMDiaphragm Rubber, SBRO-ring Rubber, NBRSpring Stainless Steel
Technical specificationsWorking pres. PN10Testing pres. 1600 kPaClosing pres. 10 cm wcMax. temp. up to 90 °CDiam. nominal DN 15
ApprovalsDVGW DABP D
+ 0.14 0
16.2 ± 0.11.5 ± 0.5
0ø
30 -
0.5
3.1 ± 0.05 7.5 ± 0.5
ø 17
.2 ±
0.1
ø 24
± 0
.1
INSERT CHECK VALVES
19
0 0.4 0.8 1.2 1.6 2.0 2.4 2.8 3.2 3.6 4.0
flow (m3/h)
100
90
80
70
60
50
40
30
20
10
IN 015 DN 15
Ø 1
2
1.512.2 ± 0.4
17.0 ± 0.5
23.0 ± 0.5
Ø 1
5.2
max
Ø 1
1.5
7.4+0.30
min 0.2
+0.
10
Ø 1
5.8
± 0.
1
20°
30°
Ø 1
5.1
0 -0.0
5
Mounting dimensions O-ring Product dimensions
Pressure loss-curve
The Watts snap-in valve type IN 015 is a compact and therefore easy to installcheck valve.This check valve will meet amply all quality requirements.Its advantages are yours.
Other diameters and other closing pressures on request.
Material specificationsHouse POM Valve POMTorpedo POMDiaphragm RubberO-ring RubberSpring Stainless Steel
Technical specificationsWorking pres. PN10 Testing pres. 1600 kPaClosing pres. 10 cm wcMax. temp. up to 90 CDiam. nominal DN 15
ApprovalsKIWA NL SITAC SDVGW DNF FWRAS UKETA DKABP DNSF USA
del
ta P
(kP
a)
20
INSERT CHECK VALVES
0 0.8 1.6 2.4 3.2 4.0 4.8 5.6 6.4 7.2 8.0
flow (m3/h)
100
90
80
70
60
50
40
30
20
10
IN 020 DN 20
Ø 1
6
2.017.0 ± 0.4
23.2 ± 0.5
32.4 ± 0.5
Ø 1
9.8
max
Ø 1
5.2
10.8+0.30
min 0.4
+0.
10
Ø 2
0.6
± 0.
1
20°
30°
Ø 1
9.65
0 -0.0
5
Mounting dimensions O-ring Product dimensions
Pressure loss-curve
The Watts snap-in valve type IN 020 is a compact and therefore easy to installcheck valve.This check valve will meet amply all quality requirements.Its advantages are yours.
Other diameters and other closing pressures on request.
Material specificationsHouse POM Valve POMTorpedo POMDiaphragm RubberO-ring RubberSpring Stainless Steel
Technical specificationsWorking pres. PN10 Testing pres. 1600 kPaClosing pres. 10 cm wcMax. temp. up to 90 °CDiam. nominal DN 20
ApprovalsKIWA NL SITAC SDVGW DNF FWRAS UKETA DKABP DNSF USA
del
ta P
(kP
a)
INSERT CHECK VALVES
21
0 1 2 3 4 5 6 7 8 9 10
flow (m3/h)
100
90
80
70
60
50
40
30
20
10
IN 025 DN 25
Ø 2
0
2.521.5 ± 0.4
28.5 ± 0.5
38.4 ± 0.5
Ø 2
4.95
max
Ø 1
8.8
13.9+0.30
min 0.6
+0.
10
Ø 2
5.8
± 0.
1
20°
30°
Ø 2
4.8
0 -0.0
7
Mounting dimensions O-ring Product dimensions
Pressure loss-curve
The Watts snap-in valve type IN 025 is a compact and therefore easy to installcheck valve.This check valve will meet amply all quality requirements.Its advantages are yours.
Other diameters and other closing pressures on request.
Material specificationsHouse POM Valve POMTorpedo POMDiaphragm RubberO-ring RubberSpring Stainless Steel
Technical specificationsWorking pres. PN10 Testing pres. 1600 kPaClosing pres. 10 cm wcMax. temp. up to 90 °CDiam. nominal DN 25
ApprovalsKIWA NL SITAC SDVGW DNF FWRAS UKETA DKABP DNSF USA
del
ta P
(kP
a)
22
INSERT CHECK VALVES
0 2 4 6 8 10 12 14 16 18 20
flow (m3/h)
100
90
80
70
60
50
40
30
20
10
IN 032 DN 32
Ø 2
6.61
2.9526.65 ± 0.4
37.7 ± 0.5
51.4 ± 0.5
Ø 3
1.75
max
Ø 2
4.2
17.0+0.30
min 0.8
+0.
10
Ø 3
2.9
± 0.
1
20°
30°
Ø 3
1.6
±0.0
7
Mounting dimensions O-ring Product dimensions
Pressure loss-curve
The Watts snap-in valve type IN 032 is a compact and therefore easy to installcheck valve.This check valve will meet amply all quality requirements.Its advantages are yours.
Other diameters and other closing pressures on request.
Material specificationsHouse POM Valve POMTorpedo POMDiaphragm RubberO-ring RubberSpring Stainless Steel
Technical specificationsWorking pres. PN10 Testing pres. 1600 kPaClosing pres. 10 cm wcMax. temp. up to 90 °CDiam. nominal DN 32
ApprovalsKIWA NL SITAC SDVGW DNF FWRAS UKETA DKABP DNSF in progress
del
ta P
(kP
a)
INSERT CHECK VALVES
23
0 4 8 12 16 20 24 28 32 36 40
flow (m3/h)
100
90
80
70
60
50
40
30
20
10
IN 040 DN 40
Ø 3
2.92
3.5333.3 ± 0.4
45.3 ± 0.5
61.1 ± 0.5
Ø 3
9.5
max
Ø 3
0.1
20.15+0.30
min 1.0
+0.
10
Ø 4
1.2
± 0.
1
20°
30°
Ø 3
9.3
±0.1
Mounting dimensions O-ring Product dimensions
Pressure loss-curve
The Watts snap-in valve type IN 040 is a compact and therefore easy to installcheck valve.This check valve will meet amply all quality requirements.Its advantages are yours.
Other diameters and other closing pressures on request.
Material specificationsHouse POM Valve POMTorpedo POMDiaphragm RubberO-ring RubberSpring Stainless Steel
Technical specificationsWorking pres. PN10 Testing pres. 1600 kPaClosing pres. 10 cm wcMax. temp. up to 90 °CDiam. nominal DN 40
ApprovalsKIWA NL SITAC SDVGW DNF FWRAS UKETA DKNSF in progress
del
ta P
(kP
a)
24
INSERT CHECK VALVES
0 8 16 24 32 40 48 56 64 72 80
flow (m3/h)
100
90
80
70
60
50
40
30
20
10
IN 050 DN 50
Ø 4
2
4.045.8 ± 0.4
57.3 ± 0.5
80.5 ± 0.5
Ø 4
9.6
max
Ø 3
7.7
24.3+0.30
min 1.2
+0.
10
Ø 5
1.9
± 0.
1
20°
30°
Ø 4
9.4
±0.1
Mounting dimensions O-ring Product dimensions
Pressure loss-curve
The Watts snap-in valve type IN 050 is a compact and therefore easy to installcheck valve.This check valve will meet amply all quality requirements.Its advantages are yours.
Other diameters and other closing pressures on request.
Material specificationsHouse POM Valve POMTorpedo POMDiaphragm RubberO-ring RubberSpring Stainless Steel
Technical specificationsWorking pres. PN10 Testing pres. 1600 kPaClosing pres. 10 cm wcMax. temp. up to 90 °CDiam. nominal DN 50
ApprovalsKIWA NL SITAC SDVGW DNF FWRAS UKETA DKNSF in progress
del
ta P
(kP
a)
INSERT CHECK VALVES
25
0 0.4 0.8 1.2 1.6 2.0 2.4 2.8 3.2 3.6 4.0
flow (m3/h)
100
90
80
70
60
50
40
30
20
10
IO 015 DN 15Ø
15.
2
max
Ø 1
1.5
8.4+0.3
0min 0.2
+0.
1 0
Ø 1
5.8
± 0.
1
20°
30°
Ø 1
2
1.513.3 ± 0.4
18.0 ± 0.5
max 24.5
Ø 1
5.1
0-0
.05
Mounting dimensions O-ring Product dimensions
Pressure loss-curve
To meet the ever increasing quality requirements, Watts developed the snap-incheck valve type IO 015. The O-ring is already mounted on the check valve and keeps fixed, whichcreates an easy to fit check valve.
Other diameters and other closing pressures on request.
Material specificationsHouse POM Valve POMTorpedo POMDiaphragm RubberO-ring RubberSpring Stainless Steel
Technical specificationsWorking pres. PN10 Testing pres. 1600 kPaClosing pres. 10 cm wcMax. temp. up to 90 °CDiam. nominal DN 15
ApprovalsKIWA NL ABP DDVGW DNF FWRAS UKETA DKSITAC SNSF USASVGW CH
del
ta P
(kP
a)
26
INSERT CHECK VALVES
0 0.8 1.6 2.4 3.2 4.0 4.8 5.6 6.4 7.2 8.0
flow (m3/h)
100
90
80
70
60
50
40
30
20
10
IO 020 DN 20
Ø 1
9.8
max
Ø 1
5.2
10.8+0.3
0min 0.4
+0.
1 0
Ø 2
0.6
± 0.
1
20°
30°
Ø 1
6
2.017.0 ± 0.4
23.2 ± 0.5
max 32.9
Ø 1
9.65
0-0
.05
Mounting dimensions O-ring Product dimensions
Pressure loss-curve
To meet the ever increasing quality requirements, Watts developed the snap-incheck valve type IO 020. The O-ring is already mounted on the check valve and keeps fixed, whichcreates an easy to fit check valve.
Other diameters and other closing pressures on request.
Material specificationsHouse POM Valve POMTorpedo POMDiaphragm RubberO-ring RubberSpring Stainless Steel
Technical specificationsWorking pres. PN10 Testing pres. 1600 kPaClosing pres. 10 cm wcMax. temp. up to 90 °CDiam. nominal DN 20
ApprovalsKIWA NL ABP DDVGW DNF FWRAS UKETA DKNSF USASVGW CH
del
ta P
(kP
a)
INSERT CHECK VALVES
27
0 1 2 3 4 5 6 7 8 9 10
flow (m3/h)
100
90
80
70
60
50
40
30
20
10
IO 025 DN 25Ø
24.
95
max
Ø 1
8.8
16.7+0.3
0min 0.6
+0.
1 0
Ø 2
5.8
± 0.
1
20°
30°
Ø 2
0
2.524.3 ± 0.4
31.3 ± 0.5
max 41.7
Ø 2
4.8
0-0
.07
Mounting dimensions O-ring Product dimensions
Pressure loss-curve
To meet the ever increasing quality requirements, Watts developed the snap-incheck valve type IO 025. The O-ring is already mounted on the check valve and keeps fixed, whichcreates an easy to fit check valve.
Other diameters and other closing pressures on request.
Material specificationsHouse POM Valve POMTorpedo POMDiaphragm RubberO-ring RubberSpring Stainless Steel
Technical specificationsWorking pres. PN10 Testing pres. 1600 kPaClosing pres. 10 cm wcMax. temp. up to 90 °CDiam. nominal DN 25
ApprovalsKIWA NL ABP DDVGW DNF FWRAS UKETA DKNSF USASVGW CH
del
ta P
(kP
a)
28
INSERT CHECK VALVES
0 2 4 6 8 10 12 14 16 18 20
flow (m3/h)
100
90
80
70
60
50
40
30
20
10
IO 032 DN 32
Ø 3
1.75
max
Ø 2
4.2
17.0+0.3
0min 0.8
+0.
1 0
Ø 3
2.9
± 0.
1
20°
30°
Ø 2
6.61
2.9526.65 ± 0.4
37.7 ± 0.5
max 51.9
Ø 3
1.6
±0.0
7
Mounting dimensions O-ring Product dimensions
Pressure loss-curve
To meet the ever increasing quality requirements, Watts developed the snap-incheck valve type IO 032. The O-ring is already mounted on the check valve and keeps fixed, whichcreates an easy to fit check valve.
Other diameters and other closing pressures on request.
Material specificationsHouse POM Valve POMTorpedo POMDiaphragm RubberO-ring RubberSpring Stainless Steel
Technical specificationsWorking pres. PN10 Testing pres. 1600 kPaClosing pres. 10 cm wcMax. temp. up to 90 °CDiam. nominal DN 32
ApprovalsKIWA NL DVGW DWRAS UKNSF USASVGW CH
del
ta P
(kP
a)
INSERT CHECK VALVES
29
0 4 8 12 16 20 24 28 32 36 40
flow (m3/h)
100
90
80
70
60
50
40
30
20
10
IO 040 DN 40Ø
39.
5
max
Ø 3
0.1
20.15+0.3
0min 1.0
+0.
1 0
Ø 4
1.2
± 0.
1
20°
30°
Ø 3
2.92
3.5333.3 ± 0.4
45.3 ± 0.5
max 61.6
Ø 3
9.3
±0.1
Mounting dimensions O-ring Product dimensions
Pressure loss-curve
To meet the ever increasing quality requirements, Watts developed the snap-incheck valve type IO 040. The O-ring is already mounted on the check valve and keeps fixed, whichcreates an easy to fit check valve.
Other diameters and other closing pressures on request.
Material specificationsHouse POM Valve POMTorpedo POMDiaphragm RubberO-ring RubberSpring Stainless Steel
Technical specificationsWorking pres. PN10 Testing pres. 1600 kPaClosing pres. 10 cm wcMax. temp. up to 90 °CDiam. nominal DN 40
ApprovalsKIWA NL DVGW DWRAS UKNSF USASVGW CH
del
ta P
(kP
a)
30
INSERT CHECK VALVES
0 8 16 24 32 40 48 56 64 72 80
flow (m3/h)
100
90
80
70
60
50
40
30
20
10
IO 050 DN 50
Ø 4
9.6
max
Ø 3
7.7
24.3+0.3
0min 1.2
+0.
1 0
Ø 5
1.9
± 0.
1
20°
30°
Ø 4
2
4.045.8 ± 0.4
57.3 ± 0.5
max 81.0
Ø 4
9.4
±0.1
Mounting dimensions O-ring Product dimensions
Pressure loss-curve
To meet the ever increasing quality requirements, Watts developed the snap-incheck valve type IO 050. The O-ring is already mounted on the check valve and keeps fixed, whichcreates an easy to fit check valve.
Other diameters and other closing pressures on request.
Material specificationsHouse POM Valve POMTorpedo POMDiaphragm RubberO-ring RubberSpring Stainless Steel
Technical specificationsWorking pres. PN10 Testing pres. 1600 kPaClosing pres. 10 cm wcMax. temp. up to 90 °CDiam. nominal DN 50
ApprovalsKIWA NL DVGW DWRAS UKNSF USASVGW CH
del
ta P
(kP
a)
INSERT CHECK VALVES
31
0 0.8 1.6 2.4 3.2 4.0 4.8 5.6 6.4 7.2 8.0
flow (m3/h)
100
90
80
70
60
50
40
30
20
10
IW 020 DN 20
I
max
ø 1
5.2
ø 1
6
ø 1
1+ 0
.1ø
19.
8
0
ø 20
.6 ±
0.1
+ 0.310.8 0
30˚
20˚
min 0.4
2.0
33
Mounting dimensions O-ring Product dimensions
Pressure loss-curve
The Watts check valve type IW 020 shows the inventive solutions of WattsOcean. Our R&D made this check valve for our customers with the same performancesthey are used to.Other diameters and closing pressures are also possible.
Other diameters and other closing pressures on request.
Material specificationsHouse POM Valve POMTorpedo POMDiaphragm RubberO-ring RubberSpring Stainless Steel
Technical specificationsWorking pres. PN10Testing pres. 1600 kPaClosing pres. 10 cm wcMax. temp. up to 90 °CDiam. nominal DN 20
del
ta P
(kP
a)
32
INSERT CHECK VALVES
0 0.4 0.8 1.2 1.6 2.0 2.4 2.8 3.2 3.6 4.0flow (m3/h)
100
90
80
70
60
50
40
30
20
10
TO 015 DN 15m
ax ø
11.5
+ 0
.1ø
18.
6
0 0ø
18.
3 -
0.1
+ 0.115.5 0
ø 1
9.2
± 0.
1
15˚
ø 15
.6
ø 18
.5 ±
0.0
5
+ 0.115.3 - 0.251.78
16.8 ± 0.5
22.8 ± 0.5
Mounting dimensions O-ring Product dimensions
Pressure loss-curve
The Watts check valve type TO 015 can be used, if a really strong check valve isrequired.With a peak temperature up to 180 °C, it can stand a pressure of 1600kPa.
Other diameters and other closing pressures on request.
Material specificationsHouse PPS Valve PPSTorpedo PPSDiaphragm RubberO-ring RubberSpring Stainless Steel
Technical specificationsWorking pres. PN10Testing pres. 1600 kPaClosing pres. 10 cm wcMax. temp. up to 90 °CPeak temp. up to 180 °CDiam. nominal DN 15
ApprovalsNF FWRAS UK
del
ta P
(kP
a)
INSERT CHECK VALVES
33
0 0.8 1.6 2.4 3.2 4.0 4.8 5.6 6.4 7.2 8.0
flow (m3/h)
100
90
80
70
60
50
40
30
20
10
WI 020 DN 20
min 6 min 14.5
ø 2
7 -
30
ø 3
5.7
± 0.
1
ø 3
9 m
9
ø 2
6.77
± 0
.1 0ø
35.
9 -
0.2
ø 4
3.5
± 0.
1
ø 2
4.2
± 0.
2
ø 3
6 ±
0.1
ø 4
5 ±
0.1
ø 3
9 H
7
ø 3
7 ±
0.2
min
ø 3
1.8
3.3 ± 0.14.1 ± 0.1
32.1 ± 0.5
29.75 ± 0.5
36.8 ± 0.5
22.1 ± 0.54.7 ± 0.13.5 ± 0.05
Mounting dimensions O-ring Product dimensions
Pressure loss-curve
The Watts check valve type WI 020 shows the inventive solutions of WattsOcean. Our R&D made this check valve for our customers with the same performancesthey are used to.Other diameters and closing pressures are also optional.
Other diameters and other closing pressures on request.
Material specificationsHouse POM Valve POMTorpedo POMDiaphragm RubberO-ring RubberSpring Stainless Steel
Technical specificationsWorking pres. PN10Testing pres. 1600 kPaClosing pres. 10 cm wcMax. temp. up to 90 °CDiam. nominal DN 20
ApprovalsKIWA NLDVGW DABP DWRAS UK
del
ta P
(kP
a)
34
INSERT CHECK VALVES
0 0.4 0.8 1.2 1.6 2.0 2.4 2.8 3.2 3.6 4.0
100
90
80
70
60
50
40
30
20
10
WM 015 DN 15
19.00
-0.1
30°
30
-0.1
max 24.95
Ø 1
9.9
0-0
.05
Ø 1
8.3
0-0
.1
Ø 2
0.5
0-0
.2
Ø 1
8.7
+0.
2 0
21.0+0.5
03.0
0-0.2
3.2+0.1
0
Ø 1
5.3
±0.0
5
Mounting dimensions Product dimensions
Pressure loss-curve
The Watts slide-in check valve type WM 015 features a noiseless operation, verylow pressure loss and absolute sealing at high and low back pressures.The split valve stem principle guarantees a trouble free operation for manyyears.
Other diameters and other closing pressures on request.
Material specificationsHouse POM Valve POMTorpedo POMDiaphragm RubberSpring Stainless Steel
Technical specificationsWorking pres. PN10 Testing pres. 1600 kPaClosing pres. 10 cm wcMax. temp. up to 90 °CDiam. nominal DN 15
ApprovalsKIWA NL ABP DDVGW DNF FWRAS UKETA DKSITAC S
del
ta P
(kP
a)
flow (m3/h)
INSERT CHECK VALVES
35
0 0.8 1.6 2.4 3.2 4.0 4.8 5.6 6.4 7.2 8.0
100
90
80
70
60
50
40
30
20
10
WM 020 DN 20
25.50
-0.1
30°
7 ±0.05
max 34.1
Ø 2
4.9
0-0
.1
Ø 2
2.1
0-0
.1
Ø 2
5.3
+0.
2 0
Ø 2
2.4
+0.
2 0
26.0+0.5
07.0
0-0.3
4.0+0.1
0
Ø 1
8.1
0-0
.1
Mounting dimensions Product dimensions
Pressure loss-curve
The Watts check valve type WM 020 features noiseless operation, very lowpressure loss and absolute sealing at high and low back pressures.The split valve stem principle guarantees a trouble free operation for manyyears.
Other diameters and other closing pressures on request.
Material specificationsHouse POM Valve POMTorpedo POMDiaphragm RubberSpring Stainless Steel
Technical specificationsWorking pres. PN10 Testing pres. 1600 kPaClosing pres. 10 cm wcMax. temp. up to 90 °CDiam. nominal DN 20
ApprovalsKIWA NL ABP DDVGW DNF FWRAS UKETA DKSITAC S
del
ta P
(kP
a)
flow (m3/h)
36
INSERT CHECK VALVES
0 1 2 3 4 5 6 7 8 9 10
100
90
80
70
60
50
40
30
20
10
WM 025 DN 25
38.50
-0.1
30°
8 ±0.05
max 40.05
Ø 3
2.0
0-0
.1
Ø 2
8.5
0-0
.1
Ø 3
2.5
+0.
1 0
Ø 3
0.0
±0.1
42.0 ±0.18.0 ±0.1
4.5+0.1
0
Ø 2
4.0
+0.
1 0
Mounting dimensions Product dimensions
Pressure loss-curve
The Watts slide-in check valve type WM 025 features noiseless operation, verylow pressure loss and absolute sealing at high and low back pressures.The split valve stem principle guarantees a trouble free operation for manyyears.
Other diameters and other closing pressures on request.
Material specificationsHouse POM Valve POMTorpedo POMDiaphragm RubberSpring Stainless Steel
Technical specificationsWorking pres. PN10 Testing pres. 1600 kPaClosing pres. 10 cm wcMax. temp. up to 90 °CDiam. nominal DN 25
ApprovalsKIWA NL ABP DDVGW DNF FWRAS UKETA DKSITAC S
del
ta P
(kP
a)
flow (m3/h)
INSERT CHECK VALVES
37
0 4 8 12 16 20 24 28 32 36 40
200
180
160
140
120
100
80
60
40
20
WM 040 DN 40
46.1 ±0.1
30˚
10 ±0.1
max 61.6
Ø 4
6.0
0-0
.2
Ø 4
0.3
0-0
.2
Ø 4
6.5+
0.05 0
Ø 4
0.5
±0.1
49.0 ±0.110.0 ±0.1
4.30
-0.1
Ø 3
3.65
±0.1
Mounting dimensions Product dimensions
Pressure loss-curve
The Watts slide-in check valve type WM 040 features noiseless operation, verylow pressure loss and absolute sealing at high and low back pressures.The split valve stem principle guarantees a trouble free operation for manyyears.
Other diameters and other closing pressures on request.
Material specificationsHouse POM Valve POMTorpedo POMDiaphragm RubberSpring Stainless Steel
Technical specificationsWorking pres. PN10 Testing pres. 1600 kPaClosing pres. 10 cm wcMax. temp. up to 90 °CDiam. nominal DN 40
ApprovalsKIWA NL DVGW DETA DK
del
ta P
(kP
a)
flow (m3/h)
38
INSERT CHECK VALVES
Auxiliary mounting tools
In order to achieve a perfectly leaktightcheck valve construction, it is of crucialimportance that mounting dimensionsare respected.
On each check valve data sheet, youwill find the required mountingdimensions to be created in thehousing to the check valve.
In order to avoid any damage of thecheck valves and O-rings it is veryimportant that check valves aremounted in the correct way.
To support positioning and mounting inthe right way Watts produced amounting tool for every check valve.The dimensions of the tools are givenin the data sheet below.
When an approved Watts check valveis built in in accordance with themounting dimensions as given on therelevant check valve data sheet andwhen the proper auxiliary tools areused, Watts ensures a check valveperformance that will last for manyyears.
The photos, illustrations and descriptions contained in this publication are solely intended as an indication. Watts Ocean B.V. reserves the right to make technical anddesign changes to its products without prior notice.
C C
L1
L4
L2
L3
øD3
H1
øD1
øD2
60∞(6x)B1
B2
DN Model H1 ØD1 ØD2 ØD3 L1 L2 L3 L4 B1 B28 FI010 26" 9.6 7.85 7.4 1.65 6.15 6.15 min. 30 1.5 -8 CO010 26" 9.9 7.85 7.4 1.65 6.15 6.15 min. 30 1.5 -
10 CO012 0" 11.6 10.2 8.7 2.9 2.9 2 min. 30 2 2.610 CO013 0" 12.6 10.2 8.7 2.9 2.9 2 min. 30 2 2.610 CO014 24" 13.9 12.85 11.9 0.5 8 8 min. 50 2 -10 CO015 0" 15.1 12.5 11 2.5 2.5 2.5 min. 50 2 -15 CO020 27" 15 11.75 10.8 2.5 9.5 12 min. 65 3 -15 IN/IO/WM 27" 15 11.75 10.8 2.5 9.5 12 min. 65 3 -20 IN/IO/WM 17" 19.7 15.8 14.5 - 14 16 min. 65 4 -25 IN/IO/WM 23" 24.8 19.3 18 - 14 17.5 min. 75 5 -32 IN/IO 22" 31.6 24.7 22.5 5.8 17.5 24 min. 85 3 -40 IN/IO/WM 22" 39.3 30.7 28.5 7.3 23 30 min. 90 6 -50 IN/IO 22" 49.4 38.6 35.5 9.4 33.5 40 min. 90 7 -Remark: dimensions are under usual reserve.
±0.05 ±0.05 ±0.05 ±0.05 +0.1 +0.1 +0.20 0 0
±0.05 ±0.05 ±0.05 ±0.05 +0.1 +0.1 +0.20 0 0
±0.1 ±0.05 ±0.1 0 0 ±0.1 +0.1 0-0.1 -0.1 0 0 -0.5
±0.1 ±0.05 ±0.1 0 0 ±0.1 +0.1 0-0.1 -0.1 0 -0.5
0 ±0.05 ±0.1 +0.1 ±0.1 ±0.1 +0.1-0.1 0 00 ±0.05 ±0.1 ±0.1 ±0.1 ±0.1 +0.1
-0.1 00 ±0.05 +0.1 ±0.05 ±0.2 +0.1 ±0.2
-0.1 0 00 ±0.05 +0.1 ±0.05 ±0.2 +0.1 ±0.2
-0.1 0 00 ±0.05 +0.1 ±0.2 ±0.2 +0.2
-0.1 0 00 +0.02 +0.1 ±0.2 ±0.1 +0.2
-0.1 0 0 0 00 ±0.05 +0.1 ±0.01 +0.2 ±0.2 +0.1
-0.02 00 ±0.05 +0.1 ±0.01 ±0.2 ±0.2 +0.2
-0.02 0 0±0.05 0 +0.1 ±0.01 ±0.2 ±0.2 +0.2
-0.02 0 0
INSERT CHECK VALVES
39
Watts Ocean B.V.
Kollergang 14, 6961 LZ Eerbeek, The Netherlands
Phone +31 313 673 700 - Fax +31 313 652 073
E-mail [email protected] - Site www.wattsindustries.com
Product range Watts Industries
- System Disconnectors- Backflow Protection Devices- Check Valves- Safety Units- Safety Relief Valves- Pressure Reducing Valves- Automatic Control Valves- Butterfly Valves- Shut-Off Valves- Measuring Gauges
- Temperature Control- Expansion Vessels- Process Switches- Fuel Products- Gas Products- Electronic Controls- Installation Protection Products- Radiator Valves- System Products- Manifolds and Fittings
52B
-NL-
UK
-04/
10