uv sv80h safety and relief valves - spirax sarco

18
UV Page 1 of 18 We reserve the right to make changes to this document without further notice. © Copyright 2012 Body material Carbon steel Specification SA-216 Gr. WCB Min. to Max. °C -30 to 550 Alloy Steel SA-217 Gr. WC6 -30 to 600 Stainless steel SA-351 Gr. CF8M - 232 to 825 Monel SA-494 Gr. M-35-1 -29 to 400 Alloy 20 SA-351 Gr. CN7M -30 to 325 SV80H Safety and Relief Valves TI-D344-02 BR Rev.02 Description The SV80H is a full nozzle safety and relief valve with orifices D to T, comply with the API STD 526, beyond others with super capacity. Suitable for gas, steam and liquid service in the oil and gas production, refining, petrochemical and process industries. Available Types The body, bonnet, cap, nozzle, disc and spring are available in a variety of materials and selected to suit the chemical and physical characteristics of the specified process fluid available. The SV80H has flanged connections according to ASME B16.5, open or closed bonnet configurations, and can be supplied with open or packed lever and resilient seat (O’Ring). The valves can also be supplied with balancing or sealing metallic bellow. Applications The safety and relief valves SV80H are designed for the effective protection of overpressure in processes or equipment, including extreme service conditions such as high outflows, high pressures, high temperatures, corrosive media, viscous liquid and high backpressures. Always consult Spirax Sarco for fluid compatibility of the construction materials. Standards and Approvals The SV80H are designed in accordance with ASME Boiler and Pressure Vessel Code, Section VIII Division 1. Capacities are certified by the National Board of Boiler and Pressure Vessel Inspectors. For compressible fluids and liquids, the valve can be stamped with 'UV' and 'NB' marks. The materials of construction and the operating pressure and temperature limits comply with API Standard 526. When required, the valve can be supplied with materials in compliance with NACE MR-01-75 standard for sour gas service. The SV80H complies with the seat tightness requirements of the API STD 527. Certification A certificate of conformity is supplied with each valve including valve set pressure and hydrostatic test. Material certification is provided in accordance with BS-EN 10204 3.1 for all primary pressure containing parts. Optional Extras Resilient seat seal – O’Ring Hard seat – Stellite 6 Steam Jacketing Lift indicator Installation and Maintenance In accordance with API RP 520 Part 2. It covers recommended piping practices, calculation of reaction forces and precautions on pre-installation handling. Please refer to the last revision of the IM-D344-02 for full details. Materials see pages 4 to 7 for details. Dimensions and Weight see pages 7 to 8 for details. Size and Orifice see pages 9 to 10 for details. Capacity Tables see pages 11 to 18 for details. Limiting conditions Pressure * Minimum set pressure 0,5 bar g * Maximum set pressure 414 bar g * * 1 * 1 Maximum allowable backpressure 51,0 bar g Hydrostatic test pressure 1,5 times designe pressure Quality Procedure in according PED 97 / 23 / EC ANNEX I – 3.2 and 7.4 * Based on SA-216 Gr. WCB carbon steel @ -29°C to 38°C. Values are subject to selection of suitable body/ flange rating. Temperature The temperature limits comply with API Standard 526. Valves with 'O' ring seat seal are limited to (260°C). The requirements of the European Pressure Equipment Directive, 97 / 23 / EC have been satisfied and the valve belongs to Category 4, having been designed for use with fluids in Group 1 and 2 (gases and liquids).

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UV

Page 1 of 18

We reserve the right to make changes to this document without further notice. © Copyright 2012

Body material Carbon steel

Specification SA-216 Gr. WCB

Min. to Max. °C -30 to 550

Alloy Steel SA-217 Gr. WC6 -30 to 600 Stainless steel SA-351 Gr. CF8M - 232 to 825 Monel SA-494 Gr. M-35-1 -29 to 400 Alloy 20 SA-351 Gr. CN7M -30 to 325

SV80H Safety and Relief Valves

TI-D344-02

BR Rev.02

Description The SV80H is a full nozzle safety and relief valve with orifices D to T, comply with the API STD 526, beyond others with super capacity. Suitable for gas, steam and liquid service in the oil and gas production, refining, petrochemical and process industries.

Available Types The body, bonnet, cap, nozzle, disc and spring are available in a variety of materials and selected to suit the chemical and physical characteristics of the specified process fluid available. The SV80H has flanged connections according to ASME B16.5, open or closed bonnet configurations, and can be supplied with open or packed lever and resilient seat (O’Ring). The valves can also be supplied with balancing or sealing metallic bellow.

Applications The safety and relief valves SV80H are designed for the effective protection of overpressure in processes or equipment, including extreme service conditions such as high outflows, high pressures, high temperatures, corrosive media, viscous liquid and high backpressures. Always consult Spirax Sarco for fluid compatibility of the construction materials.

Standards and Approvals The SV80H are designed in accordance with ASME Boiler and Pressure Vessel Code, Section VIII Division 1. Capacities are certified by the National Board of Boiler and Pressure Vessel Inspectors. For compressible fluids and liquids, the valve can be stamped with 'UV' and 'NB' marks.

The materials of construction and the operating pressure and temperature limits comply with API Standard 526. When required, the valve can be supplied with materials in compliance with NACE MR-01-75 standard for sour gas service. The SV80H complies with the seat tightness requirements of the API STD 527.

Certification A certificate of conformity is supplied with each valve including valveset pressure and hydrostatic test. Material certification is provided in accordance with BS-EN 10204 3.1 for all primary pressure containing parts.

Optional Extras Resilient seat seal – O’Ring Hard seat – Stellite 6Steam Jacketing Lift indicator

Installation and Maintenance In accordance with API RP 520 Part 2. It covers recommended

piping practices, calculation of reaction forces and precautions on

pre-installation handling. Please refer to the last revision of the IM-D344-02 for full details.

Materials see pages 4 to 7 for details.

Dimensions and Weight see pages 7 to 8 for details.

Size and Orifice see pages 9 to 10 for details.

Capacity Tables see pages 11 to 18 for details.

Limiting conditions Pressure * Minimum set pressure 0,5 bar g * Maximum set pressure 414 bar g **1

*1

Maximum allowable backpressure 51,0 bar g Hydrostatic test pressure 1,5 times designe pressure Quality Procedure in according PED 97 / 23 / EC ANNEX I – 3.2 and 7.4 * Based on SA-216 Gr. WCB carbon steel @ -29°C to 38°C.

Values are subject to selection of suitable body/ flange rating. Temperature The temperature limits comply with API Standard 526. Valves with 'O' ring seat seal are limited to (260°C).

The requirements of the European Pressure Equipment Directive, 97 / 23 / EC have been satisfied and the valve belongs to Category 4, having been designed for use with fluids in Group 1 and 2(gases and liquids).

43 44

29

30

2647

22

21

19

20

18

46

16

3

2

1

6

47

4

24

25

20

523

17

12

5709

08

07

Page 2 of 18

Safety and Relief Valve SV80H TI-D344-02

373532

42

3836

29

31

30

2728

33

29

34

33

272838,39, 40

30

45

9

1011

13

14

Page 3 of 18

We reserve the right to make changes to this document without further notice. © Copyright 2012

Bellows, BalanSeal Resilient Seal (O'Ring)

Test GAG Open Lever

Packed Lever Packed Lever

Page 4 of 18

Safety and Relief Valve SV80H TI-D344-02

Standard Materials No. Name Conventional Balanced

1 Body -28 to 426 ºC SA-216 Gr. WCB 427 to 538 ºC SA-217 Gr. WC6

2 Pipe Plug Carbon Steel 3 Lock Screw Gasket NA 1002 4 Lock Screw 304 St. St. 5 Body Stud SA-193 Gr. B7

6 Nozzle 304 St. St. 316 St. St.

7 Nozzle Gasket NA1002

8 Blowdown Ring 304 St. St. 316 St. St.

9 Disc 304 St. St. 316 St. St.

57 Disc Retainer Ring 302 St. St. 12 Disc Holder 304 St. St.

316 St. St. 13 Bellows Gasket NA NA 1002 14 Bellows NA 316Ti St. St. 16 Guide gasket NA 1002 17 Guide 304 St. St. 18 Stem retainer 304 St. St. 19 Stem 304 St. St. 20 Spring Washer Carbon Steel 21 Spring -59 to 232 ºC Carbon Steel or Alloy Steel

233 to 538 ºC High Temperature Alloy Steel 22 Bonnet -28 to 426 ºC SA-216 Gr. WCB

427 to 538 ºC SA-217 Gr. WC6 23 Hex Nut (Body) SA-194 Gr. 2H 24 Spring Adjusting Screw 304 St. St. 25 Adjusting Screw Locknut 304 St. St. 26 Cap Gasket NA 1002 29 Flanged Cap Carbon Steel 30 Cap Screw ASTM A 193 Gr. B7 43 Sealing Plug Gasket NA 1002 44 Sealing Plug Carbon Steel 45 Test Gag Carbon Steel 46 Nameplate 304 St. St. 47 Seal Lead

Standard Materials for Corrosive Service - 316 St. St. I1 I2 I3

No. Name -268 to 232 ºC -59 to 232 ºC 233 to 426 ºC Conventional Balanced Conventional Balanced Conventional Balanced

1 Body SA-351 Gr. CF8M - - 2 Pipe Plug 316 St. St. - -3 Lock Screw Gasket Teflon NA 1002 NA 1002 4 Lock Screw 316 St. St. - - 5 Body Stud SA-193 Gr. B8M - - 6 Nozzle 316 St. St. - - 7 Nozzle Gasket Teflon - -8 Blowdown Ring 316 St. St. - - 9 Disc 316 St. St. - - 57 Disc Retainer Ring Inconel - - 12 Disc Holder 316 St. St. - - 13 Bellows Gasket NA Teflon NA NA 1002 NA NA 1002 14 Bellows NA 316L St. St. NA - NA - 16 Guide gasket Teflon NA 1002 NA 1002 17 Guide 316 St. St. - - 18 Stem retainer 316 St. St. - - 19 Stem 316 St. St. - - 20 Spring Washer 316 St. St. Nickel Carbon Steel Nickel Alloy Steel21 Spring 316* St. St. Carbon Steel or Nickel Alloy Steel High Temperature Nickel Alloy Steel 22 Bonnet SA-351 Gr. CF8M - - 23 Hex Nut (Body) SA-194 Gr 8M - - 24 Spring Adjusting Screw 316 St. St. - - 25 Adjusting Screw Locknut 316 St. St. - - 26 Cap Gasket Teflon NA 1002 NA 1002 29 Flanged Cap 316 St. St. - - 30 Cap Screw ASTM A 193 Gr. B8M - - 43 Sealing Plug Gasket Teflon NA 1002 NA 1002 44 Sealing Plug 316 St. St. - - 45 Test Gag Carbon Steel - - 46 Nameplate Stainless Steel - - 47 Seal Lead - - * There may be restrictions on the opening pressure. "-" Indicates the same material for option I1.

Page 5 of 18

We reserve the right to make changes to this document without further notice. © Copyright 2012

Standard Materials for Corrosive Service - Alloy 20 No. Name

A1 A2 A3 -28 to 149 ºC

Conventional Balanced Conventional Balanced Conventional Balanced 1 Body SA-216 Gr. WCB SA-351 Gr. CN7M - 2 Pipe Plug Carbon Steel Alloy 20 - 3 Lock Screw Gasket NA 1002 NA 1002 - 4 Lock Screw 304 St. St. Alloy 20 - 5 Body Stud SA-193 Gr. B7 Alloy 20 - 6 Nozzle Alloy 20 Alloy 20 - 7 Nozzle Gasket NA 1002 NA 1002 - 8 Blowdown Ring Alloy 20 Alloy 20 - 9 Disc Alloy 20 Alloy 20 - 57 Disc Retainer Ring 302 St. St. Inconel - 12 Disc Holder Alloy 20 Alloy 20 - 13 Bellows Gasket NA NA 1002 NA NA 1002 NA - 14 Bellows NA 316L St. St. NA Alloy 20 NA - 16 Guide gasket NA 1002 NA 1002 - 17 Guide 304 St. St. Alloy 20 - 18 Stem retainer 304 St. St. Alloy 20 - 19 Stem 304 St. St. Alloy 20 - 20 Spring Washer Carbon Steel Nickel Carbon Steel Alloy 20 21 Spring Carbon Steel or Alloy Steel Carbon Steel or Nickel Alloy Steel Alloy 20* 22 Bonnet SA-216 Gr. WCB SA-351 Gr. CN7M - 23 Hex Nut (Body) SA-194 Gr. 2H SA-194 Gr. 2H Alloy 20 24 Spring Adjusting Screw 304 St. St. Alloy 20 - 25 Adjusting Screw Locknut 304 St. St. Alloy 20 - 26 Cap Gasket NA 1002 NA 1002 - 29 Flanged Cap Carbon Steel Alloy 20 - 30 Cap Screw ASTM A 193 Gr. B7 Alloy 20 - 43 Sealing Plug Gasket NA 1002 NA 1002 - 44 Sealing Plug Carbon Steel Alloy 20 - 45 Test Gag Carbon Steel Carbon Steel - 46 Nameplate Stainless Steel Stainless Steel - 47 Seal Lead Lead - * There may be restrictions on the opening pressure. "-" Indicates the same material for option A2.

Standard Materials for Corrosive Service - Monel

No. Name

M1 M2 M3 -28 to 315 ºC

Conventional Balanced Conventional Balanced Conventional Balanced1 Body SA-216 Gr. WCB SA-494 Gr. M-35-1 - 2 Pipe Plug Carbon Steel Monel - 3 Lock Screw Gasket NA 1002 NA 1002 - 4 Lock Screw 304 St. St. Monel - 5 Body Stud SA-193 Gr. B7 Monel - 6 Nozzle Monel Monel - 7 Nozzle Gasket NA 1002 NA 1002 - 8 Blowdown Ring Monel Monel - 9 Disc Monel Monel - 57 Disc Retainer Ring 302 St. St. Inconel - 12 Disc Holder Monel Monel - 13 Bellows Gasket NA NA 1002 NA NA 1002 NA - 14 Bellows NA 316L St. St. NA Monel NA - 16 Guide gasket NA 1002 NA 1002 - 17 Guide 304 St. St. Monel - 18 Stem retainer 304 St. St. Monel - 19 Stem 304 St. St. Monel - 20 Spring Washer Carbon Steel Nickel Alloy Steel Monel 21 Spring Carbon Steel or Alloy Steel Carbon Steel or Nickel Alloy Steel Monel* 22 Bonnet SA-216 Gr. WCB SA-494 Gr. M-35-1 - 23 Hex Nut (Body) SA-194 Gr. 2H Monel - 24 Spring Adjusting Screw 304 St. St. Monel - 25 Adjusting Screw Locknut 304 St. St. Monel - 26 Cap Gasket NA 1002 NA 1002 - 29 Flanged Cap Carbon Steel Monel - 30 Cap Screw ASTM A 193 Gr. B7 Monel - 43 Sealing Plug Gasket NA 1002 NA 1002 - 44 Sealing Plug Carbon Steel Monel - 45 Test Gag Carbon Steel Carbon Steel - 46 Nameplate Stainless Steel Stainless Steel - 47 Seal Lead Lead - * There may be restrictions on the opening pressure. "-" Indicates the same material for option M2.

Page 6 of 18

Safety and Relief Valve SV80H TI-D344-02

Standard Materials for Corrosive Service - Hastelloy C

No. Name

H1 H2 H3 -28 to 315 ºC

Conventional Balanced Conventional Balanced Conventional Balanced 1 Body SA-216 Gr. WCB SA-494 Gr. CW-12-MW-1 - 2 Pipe Plug Carbon Steel Hastelloy C - 3 Lock Screw Gasket NA 1002 NA 1002 - 4 Lock Screw 304 St. St. Hastelloy C - 5 Body Stud SA-193 Gr. B7 Hastelloy C - 6 Nozzle Hastelloy C Hastelloy C - 7 Nozzle Gasket NA 1002 NA 1002 - 8 Blowdown Ring Hastelloy C Hastelloy C - 9 Disc Hastelloy C Hastelloy C - 57 Disc Retainer Ring 302 St. St. Inconel - 12 Disc Holder Hastelloy C Hastelloy C - 13 Bellows Gasket - NA 1002 - NA 1002 - - 14 Bellows - 316L St. St. - Hastelloy C - - 16 Guide gasket NA 1002 NA 1002 - 17 Guide 304 St. St. Hastelloy C - 18 Stem retainer 304 St. St. Hastelloy C - 19 Stem 304 St. St. Hastelloy C - 20 Spring Washer Carbon Steel Nickel Carbon Steel Hastelloy C 21 Spring Carbon Steel ou Alloy Steel Carbon Steel or Nickel Alloy Steel Hastelloy C 22 Bonnet SA-216 Gr. WCB SA-494 Gr. CW-12-MW-1 - 23 Hex Nut (Body) SA-194 Gr. 2H Hastelloy C - 24 Spring Adjusting Screw 304 St. St. Hastelloy C - 25 Adjusting Screw Locknut 304 St. St. Hastelloy C - 26 Cap Gasket NA 1002 NA 1002 - 29 Flanged Cap Carbon Steel Hastelloy C - 30 Cap Screw ASTM A 193 Gr. B7 Hastelloy C - 43 Sealing Plug Gasket NA 1002 NA 1002 - 44 Sealing Plug Carbon Steel Hastelloy C - 45 Test Gag Carbon Steel Carbon Steel - 46 Nameplate Stainless Steel Stainless Steel - 47 Seal Lead Lead - * There may be restrictions on the opening pressure. "-" Indicates the same material for option H2.

Low temperature Services For low temperatures applications the categories I1 and I2 could be used, depending on the degree of sub-zero temperatures involved.

Cap and Lever Materials

Type Item Description Standard, A1, M1, H1 I1 I2, I3

O

pen

Leve

r

27 Stem Test Nut Carbon Steel Stainless Steel T 316 Stainless Steel T 316 28 Stem Nut Carbon Steel Stainless Steel T 316 Stainless Steel T 316 29 Cap Cast Steel SA-351 Gr CF8M SA-351 Gr CF8M 30 Cap Screw ASTM A 193 Gr B7 ASTM A 193 Gr B8M ASTM A 193 Gr B8M 33 Test Lever Cast Steel Cast Steel Cast Steel 34 Test Lever Fork Cast Steel Cast Steel Cast Steel 38 Drain Washer Carbon Steel Stainless Steel Stainless Steel 39 Rivet Carbon Steel Stainless Steel Stainless Steel 40 Cotter Pin Carbon Steel Stainless Steel Stainless Steel

Pa

cked

Lev

er

27 Stem Test Nut Carbon Steel Stainless Steel T 316 Stainless Steel T 316 28 Stem Nut Carbon Steel Stainless Steel T 316 Stainless Steel T 316 29 Cap Carbon Steel SA-351 Gr CF8M SA-351 Gr CF8M 30 Cap Screw ASTM A 193 Gr B7 ASTM A 193 Gr B8M ASTM A 193 Gr B8M 31 Cam Carbon Steel Stainless Steel T 316 Stainless Steel T 316 32 Cam Shaft Stainless Steel Stainless Steel T 316 Stainless Steel T 316 33 Lever Cast Steel Cast Steel Cast Steel 35 Bushing Stainless Steel Stainless Steel T 316 Stainless Steel T 316 36 Gland Carbon Steel Stainless Steel T 316 IStainless Steel T 316 37 Packing Graphite Teflon Graphite 38 Drain Washer Carbon Steel Stainless Steel Stainless Steel 42 Hex Nut Carbon Steel Stainless Steel Stainless Steel

We reserve the right to make changes to this document without further notice. © Copyright 2012

Page 7 of 18

Cap and Lever Materials Type Item Description A2, A3 M2, M3 H2, H3

O

pen

Leve

r

27 Stem Test Nut Alloy 20 Monel Hastelloy C 28 Stem Nut Alloy 20 Monel Hastelloy C 29 Cap SA-351 Gr CN7M SA-494 Gr M-35-1 SA-494 Gr CW-12-MW-1 30 Cap Screw Alloy 20 Monel Hastelloy C 33 Test Lever Cast Steel Cast Steel Cast Steel 34 Test Lever Fork Cast Steel Cast Steel Cast Steel 38 Drain Washer Stainless Steel Stainless Steel Stainless Steel 39 Rivet Stainless Steel Stainless Steel Stainless Steel 40 Cotter Pin Stainless Steel Stainless Steel Stainless Steel

Pa

cked

Lev

er

27 Stem Test Nut Alloy 20 Monel Hastelloy C 28 Stem Nut Alloy 20 Monel Hastelloy C 29 Cap SA-351 Gr CN7M SA-494 Gr M-35-1 SA-494 Gr CW-12-MW-1 30 Cap Screw Alloy 20 Monel Hastelloy C 31 Cam Alloy 20 Monel Hastelloy C 32 Cam Shaft Alloy 20 Monel Hastelloy C 33 Lever Cast Steel Cast Steel Cast Steel 35 Bushing Alloy 20 Monel Hastelloy C 36 Gland Alloy 20 Monel Hastelloy C 37 Packing Graphite Graphite Graphite 38 Drain Washer Stainless Steel Stainless Steel Stainless Steel 42 Hex Nut Stainless Steel Stainless Steel Stainless Steel

Dimensions and Weights approximate in mm and kg Orifice Size Class A B C D Weight Inlet Outlet Conventional Balanced

D

1"

2"

150 x 150 104.8 114.3 430 475 27 18 300 x 150 104.8 114.3 430 475 33 19 600 x 150

1½" 2" 900 x 300 104.8 139.7 440 485 49 30 1500 x 300 1½" 3" 2500 x 300 139.7 177.8 620 665 60 50

E

1"

2"

150 x 150 104.8 114.3 430 475 27 18 300 x 150 104.8 114.3 430 475 33 19 600 x 150

1½" 2" 900 x 300 104.8 139.7 440 485 49 30 1500 x 300 1½" 3" 2500 x 300 139.7 177.8 620 665 60 50

F

1½"

2"

150 x 150 123.8 120.7 460 495 30 22 300 x 150 123.8 120.7 460 495 36 23

300 x 150* 1 123.8 152.4 460 495 36 25 600 x 150

1½"

3" 900 x 300 123.8 165.1 526 526 49 40 1500 x 300

2500 x 300 139.7 177.8 640 640 60 52

G

1½"

3"

150 x 150 123.8 120.7 476 476 30 27 300 x 150 123.8 120.7 476 476 37 28

300 x 150*1 123.8 152.4 476 476 38 29 600 x 150 900 x 300 123.8 165.1 526 526 49 40

2" 3" 1500 x 300 155.6 171.5 640 640 59 60 2500 x 300 155.6 171.5 640 640 70 65

H

1½" 3" 150 x 150 130.2 123.8 485 485 31 26 300 x 150 130.2 123.8 485 485 37 28

2"

3"

300 x 150 130.2 123.8 485 485 39 30600 x 150 154 161.9 555 555 44 42 900 x 150 154 161.9 640 640 54 45

1500 x 300 154 161.9 640 640 54 52

J

2" 3" 150 x 150 136.5 123.8 490 490 32 32 300 x 150 136.5 123.8 490 490 39 34

3"

4"

300 x 150 184.2 181 596 596 45 52 600 x 150 184.2 181 680 680 49 62 900 x 150 184.2 181 680 680 54 65

1500 x 300 184.2 181 680 680 63 80

K

3"

4"

150 x 150 155.6 161.9 600 600 35 55 300 x 150 155.6 161.9 600 600 44 58

300 x 150*1 155.6 161.9 650 650 44 58 300 x 150*2 155.6 161.9 650 650 49 60 600 x 150 184.2 181 680 680 49 62

3" 6" 900 x 150 198.4 215.9 795 795 54 85 1500 x 300 196.9 215.9 797 797 63 95

Page 8 of 18

Safety and Relief Valve SV80H TI-D344-02

Orifice Size Class A B C D Weight Inlet Outlet Conventional Balanced 150 x 150 155.6 165.1 650 650 35 58

3" 4"

L 4" 6"

300 x 150 155.6 165.1 650 650 44 60 300 x 150*1 179.4 181 775 775 48 90 600 x 150 179.4 203.2 775 775 55 95 900 x 150 196.9 222.3 795 795 60 110

1500 x 150 196.9 222.3 795 795 70 115 150 x 150 177.8 184.2 700 700 40 70 300 x 150 177.8 184.2 700 700 48 74

M 4" 6"

N 4" 6"

P 4" 6"

Q 6" 8"

6" 8" R

6" 10"

T 8" 10"

T2 8" 10"

V 10" 14"

12" 12"(x2) W

12" 16"

300 x 150*1 177.8 184.2 770 770 48 90 600 x 150 177.8 203.2 770 770 55 95 900 x 150 196.9 222.3 790 790 60 115 150 x 150 196.9 209.6 790 790 40 90 300 x 150 196.9 209.6 790 790 48 92 600 x 150 196.9 222.3 870 870 55 125 900 x 150 196.9 222.3 870 870 62 128 150 x 150 181 228.6 775 775 40 93 300 x 150 181 228.6 775 775 48 95

300 x 150*1 225.4 254 900 900 49 125 600 x 150 225.4 254 985 985 57 170 900 x 150 225.4 254 985 985 63 175 150 x 150 239.7 241.3 940 940 46 154 300 x 150 239.7 241.3 940 940 57 160

300 x 150*3 239.7 241.3 1020 1020 57 195 600 x 150 239.7 241.3 1060 1060 70 240 150 x 150 239.7 241.3 940 940 46 154 300 x 150 239.7 241.3 940 940 57 160 300 x 150 239.7 266.7 1085 1085 57 245 600 x 150 239.7 266.7 1085 1085 70 255 150 x 150 276.2 279.4 1260 1260 50 295 300 x 150 276.2 279.4 1260 1260 63 305

300 x 150*4 276.2 279.4 1350 1350 63 308

150 x 150 276.2 279.4 1260 1260 50 295 300 x 150 276.2 279.4 1260 1260 63 305

300 x 150*6 276.2 279.4279.4279.4279.4

1350 1350 63 308

150 x 150 380 370 1465 1465 54 555 300 x 150 380 370 1465 1465 72 575

300 x 150*5 380 370 1590 1590 72 640

U 8" 10" 150 x 150 276.2

276.2276.2

1260 1260 50 295 300 x 150 1260 1260 63 305

300 x 150*7 1350 1350 63 308

150 x 150 327 430 1555 1555 56 854 300 x 150 327 430 1555 1555 73 870 150 x 150 369 430 1635 1635 56 882 300 x 150 369 430 1635 1635 73 900

Notes: *1 Temperatures above 426°C or pressures above 19,6 barg *2 Temperatures above 426°C *3 pressures above 11,4 barg *4 pressures above 8,3 barg *5*6 pressures above 7,8 barg*7 pressures above 7,3 barg

pressures above 5,1 barg

Page 9 of 18

We reserve the right to make changes to this document without further notice. © Copyright 2012

Orifice W Orifice D-W

Valve size and orifice designation

Inlet* Flange ASME B16.5 150# RF to 2500# RF

Outlet Flange ASME B16.5 150# RF to 300# RF

Orifice

1" 2" D,E 1½" 2" D,E,F 1½" 3" D,E,F,G,H 2" 3" G,H,J 3" 4" J,K,L 4" 6" L,M,N P 6" 8" Q,R 6" 10" R 8" 10" T,T2, U

10" 14" V 12" 12" (x 2) W 12" 16" W

* Notes: 1. For inlet connections RTJ is also available. Contact Spirax Sarco for further information. 2. Selection of the inlet, orifice and outlet configurations shown may be limited by the required valve pressure rating. (See API STD 526).

f 18Page 10 o18

Safety and Relief Valve SV80H TI-D344-02

API STD 526 Designated Orifice Areas

Orifices Area (cm2) API Actual (ASME)

D 0.71 0.99 E 1.26 1.69 F 1.98 2.41 G 3.24 3.43 H 5.06 5.43 J 8.30 8.86 K 11.80 12.68 L 18.40 19.71 M 23.20 24.79N 28.00 29.90 P 41.10 44.04 Q 71.30 76.16 R 103.20 110.10 T 167.70 178.79

Purchase Information For the correct sizing and selection of the SV80H, the following information is necessary:

1) Fluid 2) Required capacity (flow) 3) Operation pressure and Set pressure 4) Operating temperature and Opening temperature 5) Backpressure 6) Overpressure 7) Viscosty and Specific Gravity (Liquid)8) Molecular Weight (Gases)

Spirax Sarco has a computer sizing program (PSV Calc ) which performs sizing and selection functions. Additionally, it will select materials, configure the complete valve and provide a data sheet.

Other Orifice Areas

Orifices

T2

V U

W

Area (cm2)

Actual (ASME)

192.36

292.52209.7

438.16

1,01,52,02,53,03,54,04,55,05,56,06,57,07,58,08,59,09,5101214161820222426283032343638404244464850556065707580859095100110120130140150160170180190200250300350400414

D1,003132162191224256289322355387420453485518551583616649681

714,2845976

1.1071.2371.3681.4991.6301.7601.8912.0222.1532.2842.4142.5452.6762.8072.9383.0683.1993.3303.6573.9844.3114.6384.9655.2925.6195.9466.2736.6007.2547.9088.5629.2169.86910.52311.17711.83112.48513.13916.40919.67922.94826.21827.134

E1,697223274324379434489544600655710766821876932987

1.0421.0981.1531.2081.4301.6511.8722.0932.3152.5362.7572.9793.2003.4213.6423.8644.0854.3064.5284.7494.9705.1915.4135.6346.1876.7417.2947.8478.4008.9539.50710.06010.61311.16612.27313.37914.48615.59216.69817.80518.91120.01821.12422.23127.76333.29538.82744.35945.908

F2,405316388459536615693772850928

1.0071.0851.1641.2421.3201.3991.4771.5561.6341.7122.0262.3402.6532.9673.2803.5943.9084.2214.5354.8495.1625.4765.7896.1036.4176.7307.0447.3577.6717.9858.7699.55310.33711.12111.90512.68913.47314.25715.04115.82517.39318.96120.52922.09723.66525.23326.80128.36929.93731.50539.34647.186

G3,464456558661773886998

1.1111.2241.3371.4501.5631.6761.7891.9022.0152.1282.2412.3542.4662.9183.3703.8224.2734.7255.1775.6286.0806.5326.9847.4357.8878.3398.7909.2429.69410.14510.59711.04911.50112.63013.75914.88816.01817.14718.27619.40520.53521.66422.79325.05227.31029.56931.82734.08636.34438.60340.86143.12045.37856.671

H5,433715876

1.0371.2121.3891.5661.7431.9202.0972.2742.4522.6292.8062.9833.1603.3373.5143.6913.8684.5775.2855.9946.7027.4118.1198.8289.53610.24510.95311.66212.37013.07813.78714.49515.20415.91216.62117.32918.03819.80921.58023.35125.12226.89328.66530.43632.20733.97835.74939.29142.83446.37649.91853.46157.00360.54564.087

J8,8671.1671.4301.6921.9782.2672.5562.8453.1343.4233.7124.0014.2904.5794.8685.1575.4465.7366.0256.3147.4708.6269.78210.93912.09513.25114.40715.56416.72017.87619.03220.18921.34522.50123.65724.81425.97027.12628.28229.43932.32935.22038.11041.00143.89246.78249.67352.56455.45458.34564.12669.90775.68881.47087.25193.03298.813104.595

K12,691.6702.0462.4222.8303.2443.6584.0714.4854.8995.3135.7266.1406.5546.9677.3817.7958.2088.6229.03610.69112.34514.00015.65517.31018.96420.61922.27423.92925.58327.23828.89330.54832.20233.85735.51237.16738.82140.47642.13146.26850.40554.54258.67962.81666.95271.08975.22679.36383.50091.774100.048108.321116.595124.869

L19,712.5943.1783.7624.3965.0395.6816.3246.9667.6098.2518.8949.536

10.17910.82211.46412.10712.74913.39214.03416.60419.17521.74524.31526.88529.45532.02534.59637.16639.73642.30644.87647.44650.01752.58755.15757.72760.29762.86765.43871.86378.28884.71491.13997.565

103.990110.415116.841123.266129.692

M24,813.2654.0004.7355.5346.3427.1517.9608.7699.578

10.38611.19512.00412.81313.62214.43015.23916.04816.85717.66620.90124.13627.37130.60633.84237.07740.31243.54746.78250.01853.25356.48859.72362.95866.19469.42972.66475.89979.13482.37090.45898.546

106.634114.722122.810

N29,903.9344.8205.7076.6697.6448.6189.593

10.56811.54312.51713.49214.46715.44216.41617.39118.36619.34020.31521.29025.18929.08832.98736.88640.78544.68348.58252.48156.38060.27964.17868.07771.97675.87579.77483.67387.57291.47195.37099.268

109.016118.763128.510

P44,065.7987.1038.4099.82711.26412.70014.13615.57317.00918.44519.88221.31822.75424.19125.62727.06328.50029.93631.37237.11842.86348.60854.35460.09965.84571.59077.33583.08188.82694.571

100.317106.062111.808117.553123.298129.044134.789140.535146.280160.643175.007189.370

Q76,20

10.02712.28514.54316.99619.48021.96424.44826.93229.41631.90034.38436.86939.35341.83744.32146.80549.28951.77354.25764.19474.13084.06694.003

103.939113.876123.812133.748143.685153.621163.558173.494183.430193.367203.303

R110,1014.48717.75021.01324.55728.14631.73535.32538.91442.50346.09249.68153.27156.86060.44964.03867.62871.21774.80678.39592.752

107.109121.466135.823150.180

T178,8423.53328.83334.13339.88945.71951.54957.37963.20969.03974.87080.70086.53092.36098.190

104.020109.850115.680121.511127.341150.661173.982197.302220.623243.943

T2192,3625.31231.01236.71342.90449.17555.44661.71767.98874.25980.53086.80093.07199.342

105.613111.884118.155124.426130.697136.967162.051187.135212.218237.302262.385

VU292,55209,70

27.59333.80840.02346.77253.60860.44467.28074.11680.95387.78994.625

101.461108.297115.133121.970128.806135.642142.478149.314176.659204.004231.348258.693286.037

38.49547.16555.83565.25174.78884.32593.862

103.399112.936122.473132.010141.547151.084160.621170.158179.695189.232198.769208.307246.455

W438,1858.53371.71684.89999.216113.717128.218142.720157.221171.722186.224200.725215.226229.728244.229258.730273.232287.733302.234312.001

SetPressure(bar g)

Orifice Designation / Actual Area (cm²)

For sizing purpose using the ASME actual areas, the certified coefficient of discharge Kd for air, gas and steam is 0.870.

Page 11 of 18

We reserve the right to make changes to this document without further notice. © Copyright 2012

Capacity Table - Air - 10% Overpressure - Nm3/h (0ºC and 1,013 bar)

Safety and Relief Valve SV80H TI-D344-02

Page 12 of 18

Capacity Table - Air - 10% Overpressure - SCFM (60ºF and 14,7 psi)

For sizing purpose using the ASME actual areas, the certified coefficient of discharge Kd for air, gas and steam is 0.870.

D0,155

8193106118132145159172186200213227240254268281295308336363390417445472499526553581608635662689717744771798825853907962

1.0161.0701.1251.1791.2341.2881.3421.3971.6691.9412.2132.4852.7573.0303.3023.5743.8464.1185.4786.8398.20010.92113.64216.363

E0,263137158179200223246269293316339362385408431454477500523570616662708754800847893939985

1.0311.0771.1241.1701.2161.2621.3081.3541.4011.4471.5391.6311.7241.8161.9092.0012.0932.1862.2782.3702.8323.2943.7554.2174.6795.1405.6026.0646.5266.9879.29611.60413.91318.53023.14727.764

F0,373195224254284317349382415448480513546579611644677710742808873939

1.0041.0701.1351.2011.2661.3321.3971.4631.5281.5941.6591.7251.7901.8551.9211.9862.0522.1832.3142.4452.5762.7072.8382.9693.1003.2313.3624.0164.6715.3265.9816.6367.2907.9458.6009.2559.91013.18416.45819.73226.28032.828

G0,537280323366409456503550597644692739786833880927974

1.0221.0691.1631.2571.3521.4461.5401.6341.7291.8231.9172.0112.1062.2002.2942.3882.4832.5772.6712.7662.8602.9543.1433.3313.5203.7083.8974.0854.2744.4624.6514.8405.7826.7257.6688.6109.55310.49611.43912.38113.32414.26718.98023.69428.407

H0,842439507574641715789863937

1.0111.0841.1581.2321.3061.3801.4541.5281.6021.6761.8231.9712.1192.2672.4152.5632.7102.8583.0063.1543.3023.4493.5973.7453.8934.0414.1894.3364.4844.6324.9285.2235.5195.8146.1106.4066.7016.9977.2937.5889.06610.54512.02313.50114.97916.45717.93519.41320.89222.37029.76137.151

J1,374717827936

1.0461.1671.2871.4081.5281.6491.7701.8902.0112.1312.2522.3732.4932.6142.7342.9763.2173.4583.6993.9404.1824.4234.6644.9055.1475.3885.6295.8706.1116.3536.5946.8357.0767.3177.5598.0418.5239.0069.4889.97110.45310.93611.41811.90012.38314.79517.20719.61922.03124.44326.85529.26731.67934.09236.50448.56460.624

K1,9671.0271.1831.3401.4971.6701.8432.0152.1882.3612.5332.7062.8793.0513.2243.3973.5693.7423.9154.2604.6054.9515.2965.6415.9866.3326.6777.0227.3687.7138.0588.4048.7499.0949.4409.785

10.13010.47510.82111.51112.20212.89313.58314.27414.96515.65516.34617.03617.72721.18024.63328.08631.53934.99338.44641.89945.35248.80552.25869.524

N4,6342.4182.7883.1583.5283.9344.3414.7485.1555.5615.9686.3756.7827.1887.5958.0028.4098.8159.222

10.03610.84911.66312.47613.29014.10314.91715.73016.54417.35718.17118.98419.79820.61121.42522.23823.05223.86524.67925.49227.11928.74630.37332.00033.62735.25436.88238.50940.13641.76349.89858.03366.16874.30382.438

P6,8293.5644.1094.6545.1995.7986.3976.9977.5968.1968.7959.3959.994

10.59311.19311.79212.39212.99113.59114.78915.98817.18718.38619.58520.78421.98223.18124.38025.57926.77827.97729.17630.37431.57332.77233.97135.17036.36937.56739.96542.36344.76147.15849.55651.95454.35156.74959.14761.54473.53385.52197.510

109.498121.487

Q11,8116.1647.1068.0498.991

10.02811.06512.10113.13814.17515.21216.24817.28518.32219.35820.39521.43222.46923.50525.57927.65229.72631.79933.87335.94638.01940.09342.16644.24046.31348.38750.46052.53454.60756.68058.75460.82762.90164.97469.12173.26877.41581.56285.70989.85694.00298.149

102.296106.443127.178

R17,0668.906

10.26811.63012.99214.49015.98817.48618.98420.48221.98023.47824.97626.47327.97129.46930.96732.46533.96336.95939.95542.95145.94748.94351.93954.93557.93160.92763.92366.91969.91572.91175.90778.90381.89984.89587.89190.88793.883

T27,72114.46716.67918.89121.10323.53625.96928.40330.83633.26935.70238.13640.56943.00245.43547.86850.30252.73555.16860.03564.90169.76874.63479.50184.36789.23494.10098.966

103.833108.699113.566118.432123.299128.165133.032137.898142.765147.631152.498

VU45,34635,50323.66516.962

19.55622.15024.74327.59630.44933.30236.15539.00841.86144.71447.56750.42053.27356.12658.97961.83264.68570.39176.09781.80387.50993.21598.921

104.627110.333116.039121.745127.451133.157138.863144.569150.274155.980161.686167.392173.098178.804

27.28330.90234.52038.50042.48146.46150.44154.42158.40262.38266.36270.34374.32378.30382.28386.26490.24498.205106.165114.126122.086130.047138.008

W67,91835.44440.86446.28351.70357.66563.62669.58875.54981.51187.47393.43499.396105.357111.319117.280123.242129.204135.165147.088159.011170.935182.858

SetPressure

(psig)

Orifice Designation / Actual Area (pol²)

1520253035404550556065707580859095100110120130140150160170180190200210220230240250260270280290300320340360380400420440460480500600700800900100011001200130014001500200025003000400050006000

T229,81615.56017.93920.31822.69825.31527.93230.54933.16635.78338.40041.01843.63546.25248.86951.48654.10356.72059.33764.57269.80675.04080.27585.50990.74395.977

101.212106.446111.680116.914122.149127.383132.617137.851143.086148.320153.554158.788164.023

L3,0561.5951.8392.0832.3262.5952.8633.1313.3993.6683.9364.2044.4724.7415.0095.2775.5455.8146.0826.6187.1557.6918.2288.7649.3019.837

10.37410.91011.44711.98312.52013.05613.59314.12914.66615.20215.73916.27516.81217.88518.95820.03021.10322.17623.24924.32225.39526.46827.54132.90638.27143.63649.00154.36659.73165.09570.46075.82581.190

M3,8452.0072.3132.6202.9273.2653.6023.9404.2774.6154.9525.2905.6275.9656.3026.6406.9777.3157.6528.3279.0029.677

10.35211.02711.70212.37713.05213.72714.40215.07715.75216.42717.10217.77718.45219.12719.80220.47721.15222.50223.85225.20226.55227.90229.25230.60231.95233.30234.65241.40248.15254.90261.65268.40275.152

1,01,52,02,53,03,54,04,55,05,56,06,57,07,58,08,59,09,5101214161820222426283032343638404244464850556065707580859095100110120130140150160170180190200220

D 1,003102125148173198223248274299324349375400425450476501526551652753854955

1.0561.1571.2581.3591.4601.5611.6621.7631.8641.9652.0662.1672.2682.3692.4702.5712.8233.0763.3283.5813.8334.0864.3384.5914.8435.0955.2955.7746.2546.7337.2137.6938.1748.6559.1369.61810.581

E1,697172211250292335378420463506548591634677719762805847890933

1.1041.2751.4451.6161.7871.9582.1292.3002.4712.6412.8122.9833.1543.3253.4963.6663.8374.0084.1794.3504.7775.2045.6316.0586.4856.9137.3407.7678.1948.6218.9599.77010.58111.39212.20413.01713.83014.64315.45816.27217.903

F2,405244299354414475535596656717777838898959

1.0191.0801.1411.2011.2621.3221.5641.8062.0492.2912.5332.7753.0173.2593.5013.7433.9864.2284.4704.7124.9545.1965.4385.6805.9236.1656.7707.3757.9818.5869.1919.79710.40211.00711.61312.21812.69713.84514.99516.14517.29618.44719.60020.75321.90723.06125.372

G3,464352431510597684771858945

1.0321.1201.2071.2941.3811.4681.5561.6431.7301.8171.9042.2532.6022.9513.2993.6483.9974.3454.6945.0435.3925.7406.0896.4386.7877.1357.4847.8338.1828.5308.8799.75110.62311.49512.36713.23814.11014.98215.85416.72617.59818.28819.94221.59823.25424.91226.57128.23029.89131.55333.21536.544

H5,433552676801936

1.0721.2091.3461.4831.6191.7561.8932.0302.1662.3032.4402.5772.7132.8502.9873.5344.0814.6285.1755.7226.2696.8167.3637.9108.4569.0039.55010.09710.64411.19111.73812.28512.83213.37913.92615.29416.66118.02919.39620.76322.13123.49824.86626.23327.60128.68231.27833.87436.47239.07241.67444.27746.881

J8,867901

1.1041.3071.5271.7501.9732.1962.4202.6432.8663.0893.3123.5353.7593.9824.2054.4284.6514.8755.7676.6607.5538.4459.33810.23111.12312.01612.90913.80214.69415.58716.48017.37218.26519.15820.05020.94321.83622.72824.96027.19229.42431.65533.88736.11938.35140.58242.81445.04646.81251.04755.28559.52563.76868.01472.26276.513

K12,691.2891.5801.8702.1852.5052.8243.1433.4633.7824.1024.4214.7405.0605.3795.6996.0186.3376.6576.9768.2549.531

10.80912.08713.36414.64215.91917.19718.47419.75221.03022.30723.58524.86226.14027.41828.69529.97331.25032.52835.72238.91642.11045.30448.49851.69254.88658.08061.27364.46766.99473.05679.12185.19091.26297.338103.418109.502

L19,712.0022.4532.9043.3943.8904.3864.8825.3785.8756.3716.8677.3637.8598.3558.8519.3479.843

10.33910.83512.82014.80416.78818.77320.75722.74124.72626.71028.69430.67932.66334.64736.63238.61640.60042.58544.56946.55348.53850.52255.48360.44465.40470.36575.32680.28785.24890.20995.169

100.130

M24,812.5203.0883.6564.2724.8975.5216.1466.7707.3958.0198.6439.2689.892

10.51711.14111.76612.39013.01513.63916.13718.63521.13223.63026.12828.62631.12333.62136.11938.61741.11543.61246.11048.60851.10653.60456.10158.59961.09763.59569.83976.08482.32888.57294.817

N29,903.0383.7224.4065.1495.9016.6547.4078.1598.9129.664

10.41711.16911.92212.67413.42714.18014.93215.68516.43719.44722.45825.46828.47831.48834.49937.50940.51943.52946.53949.55052.56055.57058.58061.59164.60167.61170.62173.63176.64284.16791.69399.218

P 44,064.4765.4846.4927.5878.6969.805

10.91412.02313.13214.24115.35016.45917.56818.67719.78620.89522.00423.11324.22128.65733.09337.52941.96546.40150.83655.27259.70864.14468.58073.01577.45181.88786.32390.75995.19499.630

104.066108.502112.938124.027135.117146.206

Q76,207.7419.48511.22813.12215.04016.95818.87520.79322.71124.62926.54728.46530.38332.30134.21936.13638.05439.97241.89049.56257.23364.90572.57680.24887.91995.591

103.262110.934118.606126.277133.949141.620149.292156.963

R110,1011.18513.70416.22418.95921.73124.50227.27330.04432.81535.58638.35741.12843.90046.67149.44252.21354.98457.75560.52671.61182.69593.780

104.864115.949

T178,8418.16922.26126.35330.79735.29839.79944.30048.80253.30357.80462.30566.80771.30875.80980.31084.81289.31393.81498.315116.320134.325152.330170.335188.340

T2192,3619.54223.94428.34533.12537.96642.80847.64952.49157.33262.17467.01671.85776.69981.54086.38291.22396.065

100.906105.748125.114144.480163.846183.212202.578

VU292,55209,7029.72121.304

26.10230.90036.11141.38946.66751.94557.22362.50167.77973.05778.33583.61288.89094.16899.446

104.724110.002115.280136.392157.504178.616199.728220.839

36.41443.10850.37857.74165.10472.46779.83187.19494.557101.920109.284116.647124.010131.373138.736146.100153.463160.826190.279

W438,1844.51554.54164.56775.45686.48497.513108.541119.570130.599141.627152.656163.684174.713185.742196.770207.799218.827229.856240.885

SetPressure(bar g)

Orifice Designation / Actual Area (cm²)

We reserve the right to make changes to this document without further notice. © Copyright 2012

Page 13 of 18

For sizing purpose using the ASME actual areas, the certified coefficient of discharge Kd for air, gas and steam is 0.870.

Capacity Table - Steam - 10% Overpressure - kg/h

D 0,155227262297331369408446484522560599637675713751790828866942

1.0191.0951.1721.2481.3241.4011.4771.5541.6301.7061.7831.8591.9362.0122.0882.1652.2412.3172.3942.5472.6992.8523.0053.1583.3113.4633.6163.7693.9224.6865.4506.2136.9777.7418.5059.26910.03310.79711.61616.06121.25428.135

E0,263385444503562627692757821886951

1.0161.0811.1451.2101.2751.3401.4051.4691.5991.7291.8581.9882.1182.2472.3772.5062.6362.7662.8953.0253.1553.2843.4143.5433.6733.8033.9324.0624.3214.5804.8405.0995.3585.6175.8776.1366.3956.6547.9509.24710.54311.83913.13514.43215.72817.02418.32019.71027.25236.06447.739

F0,373546630714797889981

1.0731.1651.2571.3491.4411.5331.6241.7161.8081.9001.9922.0842.2682.4522.6362.8193.0033.1873.3713.5553.7393.9224.1064.2904.4744.6584.8425.0255.2095.3935.5775.7616.1286.4966.8647.2317.5997.9678.3348.7029.0709.43711.27613.11414.95216.79118.62920.46822.30624.14425.98327.95438.65051.14867.706

G0,537787907

1.0271.1481.2801.4121.5451.6771.8091.9422.0742.2062.3392.4712.6032.7362.8683.0003.2653.5303.7944.0594.3244.5884.8535.1185.3825.6475.9126.1766.4416.7066.9707.2357.5007.7648.0298.2948.8239.3529.88210.41110.94011.47011.99912.52813.05813.58716.23318.88021.52724.17326.82029.46732.11334.76037.40740.24555.64473.63697.475

H0,8421.2341.4221.6111.8002.0072.2152.4222.6292.8373.0443.2523.4593.6673.8744.0824.2894.4974.7045.1195.5345.9496.3646.7797.1947.6098.0248.4398.8549.2699.68410.09910.51410.92911.34411.75912.17412.58913.00413.83414.66415.49416.32417.15417.98418.81419.64420.47421.30425.45429.60333.75337.90342.05346.20350.35354.50258.65263.10387.248115.459

J1,3742.0132.3212.6292.9373.2753.6143.9524.2914.6294.9685.3075.6455.9846.3226.6617.0007.3387.6778.3549.0319.70810.38611.06311.74012.41713.09413.77114.44915.12615.80316.48017.15717.83518.51219.18919.86620.54321.22022.57523.92925.28426.63827.99229.34730.70132.05533.41034.76441.53648.30855.08061.85168.62375.39582.16788.93995.711

102.974142.375188.409

K1,9672.8823.3233.7634.2044.6895.1735.6586.1436.6277.1127.5978.0828.5669.0519.53610.02110.50510.99011.95912.92913.89814.86815.83716.80717.77618.74619.71520.68421.65422.62323.59324.56225.53226.50127.47128.44029.40930.37932.31834.25736.19638.13440.07342.01243.95145.89047.82949.76859.46269.15778.85188.54698.240107.935117.629127.323137.018147.416203.822

N4,6346.7897.8288.8669.90411.04612.18813.33014.47215.61416.75517.89719.03920.18121.32322.46523.60724.74925.89128.17530.45932.74335.02737.31039.59441.87844.16246.44648.73051.01453.29855.58257.86560.14962.43364.71767.00169.28571.56976.13780.70485.27289.84094.40898.975

103.543108.111112.679117.247140.086162.924185.763208.602231.441254.280

P 6,829

10.00511.53513.06514.59516.27817.96119.64321.32623.00924.69226.37528.05829.74131.42333.10634.78936.47238.15541.52144.88648.25251.61854.98358.34961.71565.08168.44671.81275.17878.54381.90985.27588.64092.00695.37298.738

102.103105.469112.200118.932125.663132.395139.126145.857152.589159.320166.052172.783206.440240.097273.754307.411341.068374.726

Q11,81117.30519.95122.59625.24228.15331.06433.97436.88539.79542.70645.61648.52751.43754.34857.25960.16963.08065.99071.81177.63283.45489.27595.096

100.917106.738112.559118.380124.201130.022135.844141.665147.486153.307159.128164.949170.770176.591182.412194.055205.697217.339228.981240.624252.266263.908275.550287.192298.835357.046

R17,06625.00428.82732.65036.47340.67944.88449.09053.29657.50161.70765.91270.11874.32378.52982.73486.94091.14595.351

103.762112.173120.584128.995137.406145.817154.228162.639171.050179.462187.873196.284204.695213.106221.517229.928238.339246.750255.161263.572

T27,72140.61546.82553.03559.24566.07672.90879.73986.57093.401

100.233107.064113.895120.726127.557134.389141.220148.051154.882168.545182.207195.870209.532223.194236.857250.519264.182277.844291.507305.169318.832332.494346.156359.819373.481387.144400.806414.469428.131

VU45,34632,50366.43747.621

54.90262.18469.46577.47585.48593.494

101.504109.514117.523125.533133.542141.552149.562157.571165.581173.591181.600197.619213.639229.658245.677261.697277.716293.735309.754325.774341.793357.812373.831389.851405.870421.889437.908453.928469.947485.966501.986

76.59686.75596.913108.088119.262130.437141.611152.786163.960175.135186.309197.484208.658219.833231.007242.182253.356275.705298.054320.403342.752365.101387.450

W67,91899.508114.724129.939145.154161.891178.628195.365212.102228.839245.575262.312279.049295.786312.523329.260345.997362.733379.470412.944446.418479.892513.365

SetPressure

(psig)

Orifice Designation / Actual Area (pol²)

1520253035404550556065707580859095100110120130140150160170180190200210220230240250260270280290300320340360380400420440460480500600700800900100011001200130014001500200025003000

T229,81643.68450.36457.04363.72371.07078.41885.76593.113

100.460107.808115.155122.503129.850137.198144.545151.892159.240166.587181.282195.977210.672225.367240.062254.757269.452284.147298.842313.537328.232342.927357.622372.317387.012401.707416.402431.097445.792460.487

L3,0564.4775.1625.8476.5317.2848.0378.7919.544

10.29711.05011.80312.55613.30914.06214.81515.56816.32117.07418.58120.08721.59323.09924.60526.11127.61829.12430.63032.13633.64235.14836.65538.16139.66741.17342.67944.18545.69247.19850.21053.22256.23559.24762.25965.27268.28471.29674.30977.32192.383

107.444122.506137.568152.629167.691182.753197.814212.876229.030

M3,8455.6336.4957.3568.2189.16510.11311.06012.00812.95513.90314.85015.79816.74517.69318.64019.58820.53521.48323.37825.27327.16829.06330.95832.85334.74836.64338.53840.43342.32844.22346.11848.01349.90851.80353.69855.59357.48859.38363.17366.96370.75374.54378.33482.12485.91489.70493.49497.284116.234135.184154.135173.085192.035210.985

Capacity Table - Steam - 10% Overpressure - lb/h

Safety and Relief Valve SV80H TI-D344-02

Page 14 of 18

For sizing purpose using the ASME actual areas, the certified coefficient of discharge Kd for air, gas and steam is 0.870.

1,01,52,02,53,03,54,04,55,05,56,06,57,07,58,08,59,09,5101214161820222426283032343638404244464850556065707580859095100110120130140150160170180190200250300350400414

D1,0033,64,34,95,56,06,56,97,47,88,18,58,89,29,59,810,110,410,711,012,013,013,914,715,516,317,017,718,419,019,620,220,821,421,922,523,023,524,024,525,726,928,029,030,031,032,032,933,834,736,438,039,641,142,543,945,246,647,849,154,960,164,969,470,6

E1,697

6,17,38,39,310,211,011,712,513,113,814,415,015,516,116,617,117,618,118,620,322,023,524,926,327,528,829,931,132,233,234,235,236,237,138,038,939,840,741,543,545,547,349,150,852,554,155,757,258,761,664,366,969,571,974,376,578,880,983,092,8102110117119

F2,4058,710,411,813,214,415,616,617,618,619,520,421,222,022,823,524,325,025,626,328,831,133,335,337,239,040,842,444,045,647,148,549,951,352,653,955,256,457,658,861,764,467,169,672,174,476,778,981,183,287,391,194,998102105108112115118132144

G3,46412,614,917,018,920,822,424,025,426,828,129,430,631,732,833,934,935,936,937,941,544,847,950,853,656,258,761,163,465,667,869,971,973,975,877,779,581,383,084,788,992,896,6100104107110114117120126131137142147152156161165169189

H5,43319,723,426,629,732,635,237,639,942,044,146,047,949,751,553,254,856,457,959,465,170,375,279,784,188,292,195,899103106110113116119122125127130133139146152157163168173178183188197206214222230238245252

J8,86732,138,243,448,553,157,461,365,168,671,975,178,281,284,086,889,492,094,597,0106115123130137144150156162168174179184189194199203208213217227238247257266274283291299307322336350363376388400412

K12,6946,054,762,269,476,082,187,893,198

103108112116120124128132135139152164176186196206215224232240248256263271278284291298304310326340354367380393405416428439460481501519538

L19,7171,484,996,6108118128136145152160167174180187193199205210216236255273289305320334348361373386398409420431442452462472482506528550570590610629647665682

M24,8189,9107122136149161172182192201210219227235243250257265271297321343364384403420438454470486500515529543556569582595607636665692718743

N29,90108129147164179194207219231243253264274283293302310319327358387414439463485507527547567585603621638654670686702717731767801834

P44,06160190216241264285305323341357373389403417431444457470482528570610647682715747777807835862889915940964988

1.0111.0341.0561.0781.1301.1811.229

Q76,20276328373417457493527559589618646672697722746769791812834913986

1.0541.1181.1791.2361.2911.3441.3951.4441.4911.5371.5821.6251.667

R110,10

399474539602660713762808852893933971

1.0081.0431.0771.1101.1431.1741.2041.3191.4251.5231.6161.703

T178,84

648771876978

1.0721.1571.2371.3121.3831.4511.5151.5771.6371.6941.7501.8041.8561.9071.9562.1432.3152.4752.6252.767

T2192,36

697 760904

1.0281.1471.2561.3571.4511.5391.6221.7011.7771.8491.9191.9872.0522.1152.1762.2362.2942.513

829943

1.0521.1531.2451.3311.4121.4881.5611.6301.6971.7611.8221.8821.9401.9962.0512.1042.3052.4902.6622.8232.976

VU292,55292,551.0601.2611.4331.6001.7531.8932.0242.1472.2632.3732.4792.5802.6782.7722.8622.9513.0363.1193.2003.506

W438,181.5881.8882.1472.3972.6252.8363.0323.2153.3893.5553.7133.8654.0104.1514.2874.4194.5474.6724.793

SetPressure(bar g)

Orifice Designation / Actual Area (cm²)Capacity Table - Water - 10% Overpressure - m3/h

We reserve the right to make changes to this document without further notice. © Copyright 2012

Page 15 of 18

For sizing purpose using the ASME actual areas, the certified coefficient of discharge Kd for liquids is 0.661.

1,01,52,02,53,03,54,04,55,05,56,06,57,07,58,08,59,09,5101214161820222426283032343638404244464850556065707580859095100110120130140150160170180190200250300350400414

D1,0033,74,55,25,86,46,97,47,88,38,79,19,49,810,110,510,811,111,411,712,813,814,815,716,517,318,118,919,620,320,921,622,222,823,424,024,525,125,626,227,428,629,830,932,033,134,135,136,137,038,840,542,243,845,346,848,249,651,052,358,564,169,274,075,3

E1,697

6,37,78,99,910,811,712,513,314,014,715,316,016,617,117,718,218,819,319,821,723,425,026,628,029,430,731,933,134,335,436,537,538,639,640,641,542,443,444,346,448,550,552,454,256,057,759,461,062,665,668,671,474,076,679,281,684,086,388,598,9108117125127

F2,4058,910,912,514,015,416,617,718,819,820,821,722,623,524,325,125,926,627,328,030,733,235,537,639,741,643,445,246,948,650,251,753,254,756,157,558,860,261,462,765,868,771,574,276,879,381,884,186,488,793,097,2101,1105109112116119122125140154

G3,46412,815,618,120,222,123,925,527,128,630,031,332,633,835,036,137,238,339,440,444,347,851,154,257,159,962,665,167,670,072,374,576,678,780,882,884,786,688,590,394,798,9103,0107111114118121125128134140146151156162167171176181202

H5,43320,024,528,331,734,737,540,142,544,847,049,151,153,054,956,758,460,161,863,469,475,080,185,089,694,098,2102,2106110113117120124127130133136139142149155162168174179185190195200210219228237245253261269

J8,86732,740,046,251,756,661,265,469,473,176,780,183,486,589,592,595,398,1100,8103,4113122131139146153160167173179185191196202207212217222227231242253264274283292301310319327343358373387400414426439

K12,6946,857,366,274,081,187,593,699,3105110115119124128132136140144148162175187199209219229239248256265273281288296303310317324331347362377392405419431444456468491513534554573

L19,7172,789,0

102,8115126136145154163170178185192199206212218224230252272291308325341356371385398411424436448460471482493504514539563586608629650670690708727

M24,8191,5112129145158171183194205215224233242251259267274282289317342366388409429448467484501518533549564579593607621634647679709738765792

N29,90110135156174191206221234247259270281292302312321331340349382413441468493517540562583604624643662680697715731748764780818854889

P44,06162199230257281304325345363381398414430445460474487501514563608650689727762796828860890919947975

1.0021.0281.0531.0781.1021.1261.1491.2051.2591.310

Q76,20281344397444487526562596628659688716743770795819843866889973

1.0511.1241.1921.2571.3181.3771.4331.4871.5391.5901.6381.6861.7321.777

R110,10

406497574642703760812861908952995

1.0351.0741.1121.1481.1841.2181.2511.2841.4061.5191.6241.7231.816

T178,84

659808933

1.0431.1421.2341.3191.3991.4751.5471.6151.6811.7451.8061.8651.9231.9782.0332.0862.2852.4682.6382.7982.949

T2192,36

709869

1.0031.1221.2291.3271.4191.5051.5861.6641.7381.8091.8771.9432.0062.0682.1282.1862.2432.4572.6542.8373.0103.172

VU292,55209,701.079773

9471.0941.2231.3391.4471.5471.6401.7291.8141.8941.9722.0462.1182.1872.2552.3202.3832.4452.6792.8933.0933.2813.458

1.3211.5261.7061.8692.0182.1582.2892.4122.5302.6432.7502.8542.9543.0513.1453.2363.3253.4123.737

W438,181.6161.9792.2852.5552.7993.0233.2323.4283.6133.7893.9584.1204.2754.4254.5704.7114.8484.9805.110

SetPressure(bar g)

Orifice Designation / Actual Area (cm²)Capacity Table - Water - 25% Overpressure - m3/h

Safety and Relief Valve SV80H TI-D344-02

Page 16 of 18

For sizing purpose using the ASME actual areas, the certified coefficient of discharge Kd for liquids is 0.661.

D0,155

16182022242527283031323335363738394042444647495152545557585961626365666768697274767880828486889098106113120127133139144150155179200219253283310

E0,263

2731343740434648505355575961636466687174778083868991949698101103105107110112114116118122125129132136139142146149152166180192204215225235245254263304340372430480526

F0,373

394449535761656871757881838689919496101106110114118122126129133136140143146149152155158161164167172178183188193197202207211215236255272289305319334347360373431482528609681

G0,537

5663707682889398103107112116120124128132135139145152158164170175181186191196201206210215219224228232236240248256263270277284291297304310340367392416439460480500519537620693760

H0,842

8899110119129138146154161168175182188194200206212217228238248257266275284292300308315323330337344351357364370377389401413424435446456466476486533575615652688721753784814842972

1.087

J1,374144162179194210224238251263275286297307317327337346355372389405420435449463476489502514526538550561572583594604615635654673692710727744761777793869939

1.0041.0651.1221.1771.2291.2791.3281.3741.5871.774

K1,967205232256278301321341359377393410425440454468482495508533556579601622643662682700718736753770787803819835850865880909937964990

1.0161.0411.0661.0901.1131.1361.2441.3441.4371.5241.6061.6851.7601.8321.9011.9672.272

N4,634484547604655708757803846888927965

1.0011.0361.0701.1031.1351.1661.1971.2551.3111.3651.4161.4661.5141.5601.6061.6501.6921.7341.7751.8151.8541.8921.9301.9662.0032.0382.0732.1412.2072.2712.3332.3942.4532.5102.5672.6222.6762.9313.1663.3853.5903.785

P6,829713806890966

1.0431.1151.1831.2471.3081.3661.4221.4761.5271.5771.6261.6731.7191.7641.8501.9322.0112.0872.1602.2312.3002.3662.4312.4942.5562.6162.6752.7322.7892.8442.8982.9513.0033.0553.1553.2523.3463.4383.5273.6143.6993.7833.8643.9444.3204.6664.9885.2915.577

Q11,8111.2341.3951.5391.6711.8051.9292.0462.1572.2622.3632.4592.5522.6422.7282.8122.8942.9733.0503.1993.3413.4783.6093.7363.8583.9774.0924.2054.3144.4204.5244.6264.7254.8234.9185.0125.1045.1945.2835.4575.6245.7885.9466.1016.2516.3986.5426.6836.8217.472

R17,0661.7832.0152.2242.4142.6072.7882.9573.1173.2693.4143.5533.6883.8173.9424.0634.1814.2964.4074.6234.8285.0255.2155.3985.5755.7475.9136.0756.2336.3876.5376.6846.8286.9697.1077.2427.3757.5067.634

T27,7212.8963.2743.6123.9214.2354.5284.8035.0625.3095.5455.7725.9906.2006.4036.6006.7926.9787.1597.5097.8428.1638.4718.7689.0569.3349.6059.868

10.12510.37510.61910.85711.09111.32011.54411.76411.98012.19212.400

V45,346

U32,503

4.7373.3963.8384.2354.5984.9665.3095.6315.9366.2256.5026.7687.0237.2707.5087.7397.9638.1828.3948.8049.1959.5719.932

10.28110.61810.9451.262

11.57111.87112.16412.45112.73013.00413.27213.53513.79314.04614.29514.539

5.3555.9086.4146.9287.4077.8568.2818.6859.0719.4429.79810.14210.47510.79711.11011.41411.71112.28312.82913.35313.85714.343

W67,9187.0958.0218.8509.60710.37711.09411.76612.40313.00813.58714.14214.67515.19015.68916.17116.64017.09617.54018.39719.21519.99920.754

SetPressure

(psig)

Orifice Designation / Actual Area (pol²)

1520253035404550556065707580859095100110120130140150160170180190200210220230240250260270280290300320340360380400420440460480500600700800900100011001200130014001500200025003000400050006000

T229,8163.1153.5213.8854.2184.5564.8705.1655.4455.7115.9656.2086.4426.6696.8877.0997.3057.5057.7008.0768.4358.7809.1119.4319.740

10.04010.33110.61410.89011.15911.42111.67811.92912.17512.41612.65312.88513.11313.337

L3,056319361398432467499529558585611636660684706728749769789828865900934967998

1.0291.0591.0881.1161.1441.1711.1971.2231.2481.2731.2971.3211.3441.3671.4121.4551.4971.5391.5781.6171.6561.6931.7291.7651.9332.0882.2322.3682.4962.6182.7342.8462.9533.057

M3,845402454501544587628666702736769801831860888916942968993

1.0411.0881.1321.1751.2161.2561.2951.3321.3691.4041.4391.4731.5061.5381.5701.6011.6321.6621.6911.7201.7761.8311.8841.9361.9862.0352.0832.1302.1762.2202.4322.6272.8092.9793.1403.293

Capacity Table - Water - 10% Overpressure - GPM

We reserve the right to make changes to this document without further notice. © Copyright 2012

Page 17 of 18

For sizing purpose using the ASME actual areas, the certified coefficient of discharge Kd for liquids is 0.661.

D0,155

171921232527293032333436373839404243454749505254565759606263656667697071737476798183858790929395105113121128135142148154160165191213234270302331

E0,263

2832364043464951545658616365676971727679838689929497100102105107110112114117119121123125130134137141145148152155159162177192205217229240251261271280324362397458512561

F0,373

40465156616569737680838689929597100103108112117122126130134138142145149152156159162166169172175178184189195200205210215220225230252272290308325341356370384398459513562649726

G0,537

57667481879499105110115119124128132136140144148155162169175181187193198204209214219224229234238243247252256264273281288296303310317324331362391418444468490512533553573661739810

H0,842

90104116127137147156164172180187194201207214220226232243254264274284293302311320328336344352359367374381388395402415427440452464475486497508518568613656695733769803836867898

1.0371.159

J1,374147169189207224239254267281293305316328338349359369378397414431448463478493508521535548561574586598610622633644655677697718737757775793811829846927

1.0011.0701.1351.1961.2551.3101.3641.4151.4651.6921.891

K1,967210242271297320342363383402419437453469484499514528542568593617641663685706727746766785803821839856873890906922938969999

1.0271.0561.0831.1101.1361.1611.1861.2111.3261.4331.5321.6251.7121.7961.8761.9522.0262.0972.422

N4,634494571638699755807856902946988

1.0291.0671.1051.1411.1761.2101.2431.2761.3381.3981.4551.5101.5621.6141.6631.7121.7591.8041.8491.8921.9351.9762.0172.0572.0962.1352.1732.2102.2822.3522.4212.4872.5522.6152.6762.7362.7952.8533.1253.3753.6083.8274.034

P6,829728841940

1.0301.1121.1891.2611.3291.3941.4561.5161.5731.6281.6821.7331.7841.8321.8801.9722.0592.1442.2252.3032.3782.4512.5222.5912.6592.7242.7892.8512.9132.9733.0313.0893.1463.2023.2563.3633.4673.5673.6653.7603.8533.9444.0324.1194.2044.6054.9745.3185.6405.945

Q11,8111.2591.4541.6261.7811.9242.0572.1812.2992.4112.5192.6222.7212.8162.9082.9983.0853.1693.2523.4103.5623.7073.8473.9824.1134.2404.3634.4824.5984.7124.8234.9315.0375.1415.2435.3435.4415.5375.6325.8175.9966.1706.3396.5036.6646.8216.9747.1247.2717.965

R17,0661.8202.1012.3492.5732.7802.9713.1523.3223.4843.6393.7883.9314.0694.2024.3324.4574.5794.6984.9285.1475.3575.5595.7545.9436.1266.3036.4766.6446.8096.9697.1257.2797.4297.5767.7207.8628.0018.138

T27,7212.9563.4133.8164.1804.5154.8275.1205.3965.6605.9126.1536.3856.6096.8267.0367.2407.4387.6328.0048.3608.7029.0309.3479.6539.951

10.23910.52010.79311.05911.32011.57411.82312.06712.30612.54012.77012.99613.219

V45,346

U32,503

4.8353.4664.0024.4744.9015.2945.6596.0036.3276.6366.9317.2147.4877.7498.0048.2508.4898.7228.9489.3859.802

10.20310.58810.95911.31911.66712.00512.33412.65512.96713.2721357113.86314.14814.42914.70314.97315.23815.499

5.5836.2426.8387.3867.8968.3748.8279.2589.67010.06510.44510.81111.16611.51011.84312.16812.48413.09313.67614.23414.77115.29015.79116.27716.74917.20817.65518.09118.51718.933

W67,9187.2428.3629.34910.24111.06211.82612.54313.22213.86714.48415.07515.64416.19316.72417.23917.73918.22518.69819.61120.48321.31922.12422.90023.65124.37925.08625.77426.44327.09627.734

SetPressure

(psig)

Orifice Designation / Actual Area (pol²)

1520253035404550556065707580859095100110120130140150160170180190200210220230240250260270280290300320340360380400420440460480500600700800900100011001200130014001500200025003000400050006000

L3,056326376421461498532564595624652678704729753776798820841882922959995

1.0301.0641.0971.1291.1601.1901.2191.2481.2761.3031.3301.3571.3821.4081.4331.4571.5051.5511.5961.6401.6831.7241.7651.8041.8431.8812.0612.2262.3802.5242.6612.7902.9143.0333.1483.258

M3,845410473529580626669710749785820853886917947976

1.0041.0321.0591.1101.1601.2071.2521.2961.3391.3801.4201.4591.4971.5341.5701.6051.6401.6741.7071.7391.7711.8031.8331.8941.9522.0082.0632.1172.1692.2202.2702.3192.3672.5932.8012.9943.1763.3473.511

T229,8163.1793.6714.1044.4964.8565.1925.5065.8046.0886.3586.6186.8687.1097.3427.5687.7878.0018.2088.6098.9929.3599.712

10.05310.38310.70311.01311.31511.60911.89512.17512.44912.71712.97913.23613.48813.73513.97914.218

Capacity Table - Water - 25% Overpressure - GPM

Safety and Relief Valve SV80H TI-D344-02

Page 18 of 18

For sizing purpose using the ASME actual areas, the certified coefficient of discharge Kd for liquids is 0.661.