age 1 of 18 I2 B ev.00 U S Safety and elief alves escription he S is a full nozzle safety and relief valve with orifices to, comply with the AI S 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 ypes he 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. he S has flanged connections according to AS B16.5, open or closed bonnet configurations, and can be supplied with open or packed lever and resilient seat (O ing). he valves can also be supplied with balancing or sealing metallic bellow. Applications he safety and relief valves S 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 he S are designed in accordance with AS Boiler and ressure essel Code, Section III ivision 1. Capacities are certified by the ational Board of Boiler and ressure essel Inspectors. or compressible fluids and liquids, the valve can be stamped with 'U' and 'B' marks. he materials of construction and the operating pressure and temperature limits comply with AI Standard 526. hen required, the valve can be supplied with materials in compliance with AC 0175 standard for sour gas service. he S complies with the seat tightness requirements of the AI S 5. Certification A certificate of conformity is supplied with each valve including valve set pressure and hydrostatic test. aterial certification is provided in accordance with BS 104 2.2 for all primary pressure containing parts. Optional xtras esilient seat seal O ing ard seat Stellite 6 Steam acketing ift indicator Installation and aintenance In accordance with AI 5 art 2. It covers recommended piping practices, calculation of reaction forces and precautions on preinstallation handling. lease refer to the last revision of the I2 for full details. aterials see pages 4 to7 for details. imensions and eight see pages 7 to 8 for details. Size and Orifice see pages 9 to 10 for details. Capacity ables see pages 11 to 18 for details. imiting conditions ressure * inimum set pressure 0,5 bar g * aximum set pressure 414 bar g * aximum allowable backpressure 51,0 bar g ydrostatic test pressure 1,5 times design pressure * Based on SA216 r. CB carbon steel @ 29 C to C. alues are subject to selection of suitable body/ flange rating. emperature Body material Specification in. to ax. C Carbon steel SA216 r. CB to 6 Alloy Steel SA217 r. C6 4 to 5 Stainless steel SA1 r. C8 267 to 5 SA4 r. 1 to 315 SA1 r. C7 to 1 he temperature limits comply with AI Standard 526. alves with 'O' ring seat seal are limited to (2 C). e reserve the right to make changes to this document without further notice. Copyright 12
age 2 of 18 43 29 47 26 24 25 22 21 19 5 23 18 16 17 12 47 09 4 08 3 2 1 6 07 Safety and elief alve S I2
age 3 of 18 14 9 10 11 13 Bellows, BalanSeal esilient Seal (O'ing) 45 29,39, est A Open ever 29 31 37 acked ever acked ever e reserve the right to make changes to this document without further notice. Copyright 12
age 4 of 18 Standard aterials o. ame Conventional Balanced 1 Body to 6 ºC SA216 r. CB 4 to 5 ºC SA217 r. C6 2 ipe lug 3 ock Screw asket 4 ock Screw 4 St. St. 5 Body Stud SA193 r. B7 6 ozzle 4 St. St. 7 ozzle asket A2 8 Blowdown ing 4 St. St. 9 isc 4 St. St. isc etainer ing 2 St. St. 12 isc older 4 St. St. 13 Bellows asket A 14 Bellows A 316i St. St. 16 uide gasket 17 uide 4 St. St. 18 Stem retainer 4 St. St. 19 Stem 4 St. St. Spring asher 21 Spring 59 to 2 ºC or Alloy Steel 2 to 5 ºC igh emperature Alloy Steel 22 Bonnet to 6 ºC SA216 r. CB 4 to 5 ºC SA217 r. C6 23 ex ut (Body) SA194 r. 2 24 Spring Adjusting Screw 4 St. St. 25 Adjusting Screw ocknut 4 St. St. 26 Cap asket 29 langed Cap Cap Screw AS A 193 r. B7 43 Sealing lug asket Sealing lug 45 est ag ameplate 4 St. St. 47 Seal ead Standard aterials for Corrosive Service I1 o. ame 268 to 2 ºC Conventional Balanced 1 Body SA1 r. C8 2 ipe lug 3 ock Screw asket eflon 4 ock Screw 5 Body Stud SA193 r. B8 6 ozzle 7 ozzle asket eflon 8 Blowdown ing 9 isc isc etainer ing Inconel 12 isc older 13 Bellows asket A eflon 14 Bellows A 316 St. St. 16 uide gasket eflon 17 uide 18 Stem retainer 19 Stem Spring asher 21 Spring 316* St. St. 22 Bonnet SA1 r. C8 23 ex ut (Body) SA194 r 8 24 Spring Adjusting Screw 25 Adjusting Screw ocknut 26 Cap asket eflon 29 langed Cap Cap Screw AS A 193 r. B8 43 Sealing lug asket eflon Sealing lug 45 est ag ameplate 47 Seal ead * here may be restrictions on the opening pressure. "" Indicates the same material for option I1. I2 59 to 2 ºC Conventional Balanced A A ickel or ickel Alloy Steel Safety and elief alve S I3 2 to 6 ºC Conventional Balanced A A ickel Alloy Steel igh emperature ickel Alloy Steel I2
age 5 of 18 Standard aterials for Corrosive Service A1 A2 o. ame to 1 ºC Conventional Balanced Conventional Balanced 1 Body SA216 r. CB SA1 r. C7 2 ipe lug 3 ock Screw asket 4 ock Screw 4 St. St. 5 Body Stud SA193 r. B7 6 ozzle 7 ozzle asket 8 Blowdown ing 9 isc isc etainer ing 2 St. St. Inconel 12 isc older 13 Bellows asket A A 14 Bellows A 316 St. St. A 16 uide gasket 17 uide 4 St. St. 18 Stem retainer 4 St. St. 19 Stem 4 St. St. Spring asher ickel 21 Spring or Alloy Steel or ickel Alloy Steel 22 Bonnet SA216 r. CB SA1 r. C7 23 ex ut (Body) SA194 r. 2 SA194 r. 2 24 Spring Adjusting Screw 4 St. St. 25 Adjusting Screw ocknut 4 St. St. 26 Cap asket 29 langed Cap Cap Screw AS A 193 r. B7 43 Sealing lug asket Sealing lug 45 est ag ameplate 47 Seal ead ead * here may be restrictions on the opening pressure. "" Indicates the same material for option A2. Standard aterials for Corrosive Service o. ame 1 Body 2 ipe lug 3 ock Screw asket 4 ock Screw 5 Body Stud 6 ozzle 7 ozzle asket 8 Blowdown ing 9 isc isc etainer ing 12 isc older 13 Bellows asket 14 Bellows 16 uide gasket 17 uide 18 Stem retainer 19 Stem Spring asher 21 Spring 22 Bonnet 23 ex ut (Body) 24 Spring Adjusting Screw 25 Adjusting Screw ocknut 26 Cap asket 29 langed Cap Cap Screw 43 Sealing lug asket Sealing lug 45 est ag ameplate 47 Seal 1 Conventional Balanced SA216 r. CB 4 St. St. SA193 r. B7 2 St. St. A A 316 St. St. 4 St. St. 4 St. St. 4 St. St. or Alloy Steel SA216 r. CB SA194 r. 2 4 St. St. 4 St. St. AS A 193 r. B7 ead * here may be restrictions on the opening pressure. "" Indicates the same material for option 2. 2 to 315 ºC Conventional Balanced SA4 r. 1 Inconel A A ickel Alloy Steel or ickel Alloy Steel SA4 r. 1 ead A3 Conventional Balanced A A * 3 Conventional Balanced A A * e reserve the right to make changes to this document without further notice. Copyright 12
age 6 of 18 Standard aterials for Corrosive Service 1 2 o. ame to 315 ºC Conventional Balanced Conventional Balanced 1 Body SA216 r. CB SA4 r. C121 2 ipe lug 3 ock Screw asket 4 ock Screw 4 St. St. 5 Body Stud SA193 r. B7 6 ozzle 7 ozzle asket 8 Blowdown ing 9 isc isc etainer ing 2 St. St. Inconel 12 isc older 13 Bellows asket 14 Bellows 316 St. St. 16 uide gasket 17 uide 4 St. St. 18 Stem retainer 4 St. St. 19 Stem 4 St. St. Spring asher ickel 21 Spring ou Alloy Steel or ickel Alloy Steel 22 Bonnet SA216 r. CB SA4 r. C121 23 ex ut (Body) SA194 r. 2 24 Spring Adjusting Screw 4 St. St. 25 Adjusting Screw ocknut 4 St. St. 26 Cap asket 29 langed Cap Cap Screw AS A 193 r. B7 43 Sealing lug asket Sealing lug 45 est ag ameplate 47 Seal ead ead * here may be restrictions on the opening pressure. "" Indicates the same material for option 2. 3 Conventional Balanced ow temperature Services or low temperatures applications the categories I1 and I2 could be used, depending on the degree of subzero temperatures involved. Cap and ever aterials ype Item escription Standard, A1, 1, 1 I1 I2, I3 Open ever 29 39 Stem est ut Stem ut Cap Cap Screw est ever est ever ork rain asher ivet Cotter in AS A 193 r B7 316 316 SA1 r C8 AS A 193 r B8 316 316 SA1 r C8 AS A 193 r B8 acked ever 29 31 37 Stem est ut Stem ut Cap Cap Screw Cam Cam Shaft ever Bushing land acking rain asher ex ut AS A 193 r B7 raphite 316 316 SA1 r C8 AS A 193 r B8 316 316 316 316 eflon 316 316 SA1 r C8 AS A 193 r B8 316 316 316 I 316 raphite Safety and elief alve S I2
age 7 of 18 Cap and ever aterials ype Item escription A2, A3 2, 3 2, 3 Open ever 29 39 Stem est ut Stem ut Cap Cap Screw est ever est ever ork rain asher ivet Cotter in SA1 r C7 SA4 r 1 SA4 r C121 acked ever 29 31 37 Stem est ut Stem ut Cap Cap Screw Cam Cam Shaft ever Bushing land acking rain asher ex ut SA1 r C7 raphite SA4 r 1 raphite SA4 r C121 raphite imensions and eights approximate in mm and kg Orifice Size Inlet Outlet 1" 1" 4" 4" Class A B 0 x 1 0 x 1 0 x 0 10 x 0 x 0 0 x 1 0 x 1 0 x 0 10 x 0 x 0 0 x 1 0 x 1* 1 0 x 1 0 x 0 10 x 0 x 0 0 x 1 0 x 1* 1 0 x 1 0 x 0 10 x 0 x 0 0 x 1 0 x 1 0 x 1 0 x 1 10 x 0 0 x 1 0 x 1 0 x 1 0 x 1 10 x 0 0 x 1 0 x 1* 1 0 x 1* 2 0 x 1 0 x 1 10 x 0 104.8 104.8 104.8 139.7 104.8 104.8 104.8 139.7 139.7 1.6 1.6 1.2 1.2 1.2 154 154 154 1.5 1.5 184.2 184.2 184.2 184.2 1.6 1.6 1.6 1.6 184.2 198.4 196.9 114.3 114.3 139.7 177.8 114.3 114.3 139.7 177.8.7.7 152.4 1.1 177.8.7.7 152.4 1.1 171.5 171.5 161.9 161.9 161.9 161.9 161.9 161.9 161.9 215.9 215.9 Conventional 4 4 4 6 4 4 4 6 4 4 4 526 6 476 476 476 526 6 6 4 4 4 5 5 6 4 4 596 6 6 6 0 0 6 6 6 7 797 C Balanced 475 475 4 6 475 475 4 6 4 4 4 526 6 476 476 476 526 6 6 4 4 4 5 5 6 4 4 596 6 6 6 0 0 6 6 6 7 797 37 59 31 37 39 54 54 39 45 54 54 eight 18 19 18 19 22 23 25 52 29 26 45 52 52 62 58 58 62 e reserve the right to make changes to this document without further notice. Copyright 12
age 8 of 18 Orifice 2 Inlet 4" 4" 4" 4" 8" 8" 10" 1 1 Size Outlet 4" 8" 8" 10" 10" 10" 14" 1(x2) 1 Class A B 0 x 1 0 x 1* 1 0 x 1 0 x 1 10 x 1 0 x 1 0 x 1* 1 0 x 1 0 x 1 0 x 1 0 x 1 0 x 1 0 x 1 0 x 1* 1 0 x 1 0 x 1 0 x 1 0 x 1* 3 0 x 1 0 x 1 0 x 1 0 x 1 0 x 1 * 4 0 x 1* 4 0 x 1 * 4 0 x 1* 4 0 x 1 0 x 1* 5 0 x 1 0 x 1 1.6 1.6 179.4 179.4 196.9 196.9 177.8 177.8 177.8 177.8 196.9 196.9 196.9 196.9 196.9 225.4 225.4 225.4 239.7 239.7 239.7 239.7 239.7 239.7 239.7 239.7 6.2 6.2 6.2 6.2 6.2 6.2 6.2 6.2 0 0 0 7 7 9 9 1.1 1.1 3.2 222.3 222.3 184.2 184.2 184.2 3.2 222.3 9.6 9.6 222.3 222.3 2.6 2.6 254 254 254 241.3 241.3 241.3 241.3 241.3 241.3 266.7 266.7 9.4 9.4 9.4 9.4 9.4 9.4 9.4 9.4 3 3 3 4 4 4 4 Conventional 6 6 775 775 7 7 0 0 7 7 7 7 7 8 8 775 775 0 9 9 9 9 10 10 9 9 10 10 12 12 13 13 12 12 13 13 14 14 15 15 15 15 15 C Balanced 6 6 775 775 7 7 0 0 7 7 7 7 7 8 8 775 775 0 9 9 9 9 10 10 9 9 10 10 12 12 13 13 12 12 13 13 14 14 15 15 15 15 15 62 54 72 72 56 73 56 73 eight 58 115 74 115 92 125 1 93 125 1 175 154 1 1 2 154 1 245 2 2 5 298 8 2 5 298 8 5 5 6 4 8 882 0 otes: *1 emperatures above 6 C or pressures above 19,6 barg *2 emperatures above 6 C *3 pressures above 11,4 barg *4 pressures above 8,3 barg *5 pressures above 5,1 barg Safety and elief alve S I2
age 9 of 18 Orifice Orifice alve size and orifice designation Inlet* lange AS B16.5 1# to # 1" 4" 8" 10" 1 1 Outlet lange AS B16.5 1# to 0# 4" 8" 10" 10" 14" 1 (x 2) 1 Orifice,,,,,,,,,,,,,,,2 * otes: 1. or inlet connections 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 AI S 526). e reserve the right to make changes to this document without further notice. Copyright 12
age 10 of 18 AI S 526 esignated Orifice Areas Orifices AI 0.71 1.26 1.98 3.24 5.06 8. 11. 18. 23..00 41.10 71. 103. 167. Area (cm 2 ) Actual (AS) 0.99 1.69 2.41 3.43 5.43 8.86 12.68 19.71 24.79 29..04 76.16.10 178.79 Other Orifice Areas Orifices Area (cm 2 ) Actual (AS) 2 192. 292.52 4.16 urchase Information or the correct sizing and selection of the S, the following information is necessary: 1) luid 2) equired capacity (flow) 3) Operation pressure and Set pressure 4) Operating temperature and Opening temperature 5) Backpressure 6) Overpressure 7) iscosty and Specific ravity (iquid) 8) olecular eight (ases) Spirax Sarco has a computer sizing program (S Calc ) which performs sizing and selection functions. Additionally, it will select materials, configure the complete valve and provide a data sheet. Safety and elief alve S I2
e reserve the right to make changes to this document without further notice. Copyright 12 age 11 of 18 1,0 1,5 2,0 2,5 3,0 3,5 4,0 4,5 5,0 5,5 6,0 6,5 7,0 7,5 8,0 8,5 9,0 9,5 10 12 14 16 18 22 24 26 75 1 1 1 1 1 1 1 2 0 3 0 414 1,003 1 191 224 256 9 2 3 7 4 453 4 518 1 583 616 6 681 714,2 845 976 1.107 1.237 1.8 1.9 1.6 1.7 1.891 2.022 2.153 2.4 2.414 2.545 2.676 2.7 2.9 3.068 3.199 3.3 3.7 3.984 4.311 4.6 4.9 5.292 5.619 5.9 6.3 6.0 7.254 7.8 8.562 9.216 9.869 10.523 11.177 11.831 12.4 13.139 16.9 19.679 22.9 26.218.1 1,697 223 4 4 379 4 9 5 0 5 710 766 821 876 9 987 1.0 1.098 1.153 1.8 1.4 1.1 1.872 2.093 2.315 2.5 2.7 2.979 3. 3.1 3.6 3.864 4.0 4.6 4.5 4.7 4.9 5.191 5.413 5.4 6.187 6.741 7.294 7.847 8.0 8.3 9.7 10.0 10.613 11.166 12.3 13.379 14.6 15.592 16.698 17.5 18.911.018 21.124 22.231.7.2.8.9 45.8 2,5 316 8 459 5 615 693 772 8 9 1.007 1.0 1.164 1.2 1.0 1.399 1.477 1.6 1.4 1.712 2.026 2.3 2.3 2.967 3.0 3.594 3.8 4.221 4.5 4.8 5. 5.476 5.789 6.103 6.417 6.7 7.0 7.3 7.671 7.9 8.769 9.3 10.7 11.121 11.5 12.689 13.473 14.2 15.041 15.825 17.393 18.961.529 22.097 23.6 25.2 26.1.9 29.937 31.5 39.3 47.186 3,4 456 8 661 773 886 998 1.111 1.224 1.7 1.4 1.5 1.676 1.789 1.2 2.015 2.1 2.241 2.4 2.6 2.918 3.3 3.822 4.3 4.725 5.177 5.6 6.0 6.5 6.984 7.4 7.887 8.9 8.7 9.2 9.694 10.145 10.597 11.0 11.1 12.6 13.759 14.888 16.018 17.147 18.6 19.5.5 21.664 22.793 25.052.310 29.569 31.8.086.4.3.861 43. 45.378 56.671 5,4 715 876 1.037 1.212 1.9 1.566 1.743 1.9 2.097 2.4 2.452 2.629 2.6 2.983 3.1 3.7 3.514 3.691 3.868 4.7 5.5 5.994 6.2 7.411 8.119 8.8 9.5 10.245 10.3 11.662 12.3 13.078 13.787 14.4 15.4 15.912 16.621 17.9 18.0 19.9 21.5 23.1 25.122 26.893.6.4.7.978.7 39.291.8.376.918 53.1.003.545 64.087 8,867 1.167 1.4 1.692 1.978 2.267 2.6 2.845 3.1 3.3 3.712 4.001 4.2 4.9 4.868 5.1 5.4 5.7 6.025 6.314 7.4 8.626 9.782 10.939 12.0 13.251 14.7 15.564 16.7 17.876 19.0.189 21.5 22.1 23.7 24.814 25.9.126.2 29.439.9.2. 41.001 43.892.782.673 52.564.454 58.5 64.126 69.7 75.688 81.4 87.251 93.0 98.813 104.5 12,69 1.6 2.0 2.2 2.8 3.2 3.8 4.071 4.4 4.899 5.313 5.726 6.1 6.4 6.967 7.1 7.7 8.8 8.622 9.0 10.691 12.5 14.000 15.5 17.310 18.964.619 22.4 23.929 25.583.2.893.5.2.8.512 37.167.821.476.131.268.5 54.5 58.679 62.816 66.2 71.089 75.226 79.3 83.0 91.774.0 108.1 116.5 124.869 19,71 2.594 3.178 3.762 4.396 5.039 5.681 6.4 6.966 7.9 8.251 8.894 9.5 10.179 10.822 11.4 12.107 12.7 13.392 14.0 16.4 19.175 21.745 24.315 26.8 29.4.025.596 37.166 39.7.6.876 47.4.017 52.587.1.7.297 62.867.4 71.8 78.8 84.714 91.139 97.5 103.9.415 116.841 123.266 129.692 24,81 3.2 4.000 4.7 5.5 6.2 7.151 7.9 8.769 9.8 10.6 11.1 12.004 12.813 13.622 14.4 15.239 16.0 16.8 17.666.1 24.1.371.6.8 37.077.312 43.547.782.018 53.253 56.8 59.723 62.8 66.194 69.9 72.664 75.899 79.1 82.3.458 98.5 106.4 114.722 122.810 29, 3.9 4.8 5.7 6.669 7.6 8.618 9.593 10.568 11.543 12.517 13.2 14.7 15.2 16.416 17.391 18.6 19.3.315 21.2 25.189 29.088.987.886.7.683.582 52.1 56.0.9 64.178 68.077 71.976 75.875 79.774 83.673 87.2 91.471.3 99.268 109.016 118.7 1.510,06 5.798 7.103 8.9 9.8 11.264 12.0 14.1 15.3 17.009 18.5 19.882 21.318 22.754 24.191 25.6.0.0 29.9 31.372 37.118.8.8 54.4.099.845 71.5 77.3 83.081 88.826 94.1.317 106.062 111.8 117.3 123.298 129.0 1.789 1.5 1.0 1.643 175.007 189.3 76, 10.0 12.5 14.543 16.996 19.4 21.964 24.8 26.9 29.416 31.0.4.869 39.3 41.837.1.5.9 51.773 54.2 64.194 74.1 84.066 94.003 103.939 113.876 12 1.7 143.6 153.621 1.8 173.4 183.4 193.7 3.3,10 14.7 17.7 21.013 24.7.1 31.7.5.914.3.092.681 53.1 56.8.4 64.0 67.6 71.217 74.6 78.3 92.752 107.109 121.6 1.823 1.1 178,84 23.5.8.1 39.889 45.719 51.5.379.9 69.039 74.8.0 86.5 92.3 98.1 104.0 109.8 115.6 121.511 1.1 1.661 173.982 197.2 2.623 243.943 2 192, 25.312 31.012.713.4.175.4 61.717 67.988 74.259.5 86.0 93.071 99.2 105.613 111.884 118.1 124.6 1.697 1.967.051 187.1 212.218 237.2 262.5 292,.4 47.1.8.251 74.788 84.5 93.862 103.399 112.9 122.473 1.010 141.547 151.084 1.621 1.158 179.6 189.2 198.769 8.7 2.4 4,18 58.5 71.716 84.899 99.216 113.717 1.218 1.7 1.221 171.722 186.224.725 215.226 229.7 2.229 258.7 3.2 7.7 2.2 312.001 Set ressure (bar g) Orifice esignation / Actual Area (cm²) or sizing purpose using the AS actual areas, the certified coefficient of discharge d for air, gas and steam is 0.8. Capacity able Air 10% Overpressure m 3 /h (0ºC and 1,013 bar)
Safety and elief alve S I2 age 12 of 18 0,1 81 93 106 118 1 145 159 172 186 213 2 2 254 268 1 2 8 3 3 3 417 5 472 9 526 3 581 8 5 662 689 717 7 771 798 825 3 7 962 1.016 1.0 1.125 1.179 1.2 1.8 1.2 1.397 1.669 1.941 2.213 2.4 2.7 3.0 3.2 3.4 3.8 4.118 5.478 6.839 8. 10.921 13.6 16.3 0,2 137 158 179 223 2 269 293 316 9 2 5 8 431 454 477 0 523 5 616 662 8 754 0 847 893 939 9 1.031 1.077 1.124 1.1 1.216 1.262 1.8 1.4 1.1 1.7 1.539 1.1 1.724 1.816 1.9 2.001 2.093 2.186 2.8 2.3 2.8 3.294 3.7 4.217 4.679 5.1 5.2 6.064 6.526 6.987 9.296 11.4 13.913 18.5 23.147.764 0,373 1 224 254 4 317 3 2 415 8 4 513 5 9 611 6 677 710 7 8 873 939 1.004 1.0 1.1 1.1 1.266 1.3 1.397 1.4 1.5 1.594 1.9 1.725 1.7 1.8 1.921 1.986 2.052 2.183 2.314 2.5 2.6 2.7 2.8 2.969 3. 3.231 3.2 4.016 4.671 5.6 5.981 6.6 7.2 7.945 8.0 9.2 9.910 13.184 16.458 19.7 26.0.8 0,537 0 3 6 9 456 3 5 597 6 692 739 786 8 8 9 974 1.022 1.069 1.1 1.2 1.2 1.4 1.5 1.4 1.729 1.823 1.917 2.011 2.106 2. 2.294 2.8 2.3 2.7 2.671 2.766 2.8 2.4 3.143 3.1 3.5 3.8 3.897 4.0 4.4 4.2 4.1 4.8 5.782 6.725 7.668 8.610 9.3 10.6 11.439 12.1 13.4 14.267 18.9 23.694.7 0,8 439 7 4 641 715 789 8 937 1.011 1.084 1.158 1.2 1.6 1.0 1.454 1.5 1.2 1.676 1.823 1.971 2.119 2.267 2.415 2.5 2.710 2.8 3.006 3.154 3.2 3.4 3.597 3.745 3.893 4.041 4.189 4.3 4.4 4.6 4.9 5.223 5.519 5.814 6. 6.6 6.1 6.997 7.293 7.588 9.066 10.545 12.023 13.1 14.979 16.4 17.9 19.413.892 22.3 29.761 37.151 1,374 717 8 9 1.0 1.167 1.7 1.8 1.5 1.6 1.7 1.8 2.011 2.131 2.252 2.373 2.3 2.614 2.7 2.976 3.217 3.458 3.699 3.9 4.182 4.3 4.664 4.5 5.147 5.8 5.629 5.8 6.111 6.3 6.594 6.8 7.076 7.317 7.9 8.041 8.523 9.006 9.8 9.971 10.453 10.9 11.418 11.0 12.3 14.7 17.7 19.619 22.031 24.3 26.8 29.267 31.679.092.4.564.624 1,967 1.0 1.183 1.3 1.7 1.6 1.843 2.015 2.188 2.1 2.5 2.6 2.879 3.051 3.224 3.397 3.569 3.7 3.915 4.2 4.5 4.1 5.296 5.641 5.986 6.3 6.677 7.022 7.8 7.713 8.058 8.4 8.7 9.094 9.4 9.7 10.1 10.475 10.821 11.511 12.2 12.893 13.583 14.4 14.9 15.5 16.3 17.0 17.7 21.1 24.3.086 31.539.993.4 41.899 45.2.5 52.258 69.524 4,4 2.418 2.788 3.158 3.5 3.9 4.1 4.7 5.1 5.561 5.968 6.375 6.782 7.188 7.5 8.002 8.9 8.815 9.222 10.0 10.8 11.6 12.476 13.2 14.103 14.917 15.7 16.5 17.3 18.171 18.984 19.798.611 21.5 22.2 23.052 23.8 24.679 25.2.119.7.373.000.6.254.882.9.1 41.7.898 58.0 66.168 74.3 82.4 6,829 3.564 4.109 4.4 5.199 5.798 6.397 6.997 7.596 8.196 8.7 9.3 9.994 10.593 11.193 11.792 12.392 12.991 13.591 14.789 15.988 17.187 18.6 19.5.784 21.982 23. 24.0 25.9 26.778.977 29.176.374 31.3.772.971.1.9 37.567 39.9.3.761 47.158.6 51.4 54.1 56.7 59.147 61.5 73.5.521 97.510 109.8 121.7 11,811 6.164 7.106 8.0 8.991 10.0 11.0 12.101 13.1 14.175 15.212 16.2 17.5 18.2 19.8.3 21.4 22.9 23.5 25.9.2 29.726 31.799.873.9.019.093.166.2.313.7.4 52.5 54.7 56.6 58.754.8 62.1 64.974 69.121 73.268 77.415 81.562.9 89.6 94.002 98.1 102.296 106.3 1.178 17,066 8.6 10.268 11.6 12.992 14.4 15.988 17.6 18.984.2 21.9 23.478 24.976 26.473.971 29.9.967.4.9.9 39.5.1 45.947.943 51.939 54.9.931.9.923 66.919 69.915 72.911 75.7 78.3 81.899 84.8 87.891.887 93.883,721 14.7 16.679 18.891 21.103 23.5 25.969.3.8.269.2.1.569 43.002 45.4 47.868.2 52.7.168.0 64.1 69.768 74.4 79.1 84.7 89.2 94. 98.966 103.8 108.699 113.566 118.4 123.299 1.1 1.0 137.898 1.7 147.1 152.8 45,3 23.6.3.2.5.0.1.1.1 54.1 58.2 62.2 66.2.3 74.3 78.3 82.3 86.264.2 98.5 106.1 114.126 122.086 1.047 1.008 67,918.4.864.3 51.3.6.626 69.588 75.5 81.511 87.473 93.4 99.396 105.3 111.319 117.0 123.2 129.4 1.1 147.088 159.011 1.9 182.8 15 25 45 75 1 1 1 1 1 1 1 2 2 2 2 2 2 0 2 0 0 3 3 0 0 4 4 4 4 0 0 0 0 0 0 0 1 10 10 10 0 00 00 00 00 2 29,816 15.5 17.939.318 22.698 25.315.9.5.166.783.0 41.018 43.5.252.869 51.6 54.103 56.7 59.7 64.2 69.6 75.0.5.9.743.977 101.212 106.4 111.6 116.914 122.1 1.3 1.617 137.1 143.086 1.0 153.4 158.788 164.023 3,056 1.5 1.839 2.083 2.6 2.5 2.8 3.131 3.399 3.668 3.9 4.4 4.472 4.741 5.009 5.7 5.545 5.814 6.082 6.618 7.1 7.691 8.2 8.764 9.1 9.837 10.374 10.910 11.7 11.983 12.5 13.056 13.593 14.129 14.666 15.2 15.739 16.5 16.812 17.8 18.8.0 21.103 22.176 23.2 24.2 25.3 26.8.541.6.1 43.6.001 54.6 59.731.0.4 75.825 81.1 3,845 2.007 2.313 2.6 2.9 3.2 3.2 3.9 4.7 4.615 4.2 5.2 5.6 5.9 6.2 6.6 6.977 7.315 7.2 8.7 9.002 9.677 10.2 11.0 11.2 12.377 13.052 13.7 14.2 15.077 15.752 16.4 17.102 17.777 18.452 19.1 19.2.477 21.152 22.2 23.2 25.2 26.2.2 29.252.2 31.2.2.2 41.2.152 54.2 61.2 68.2 75.152 Set ressure (psig) Orifice esignation / Actual Area (pol²) Capacity able Air 10% Overpressure SC (º and 14,7 psi) or sizing purpose using the AS actual areas, the certified coefficient of discharge d for air, gas and steam is 0.8.
e reserve the right to make changes to this document without further notice. Copyright 12 age 13 of 18 1,0 1,5 2,0 2,5 3,0 3,5 4,0 4,5 5,0 5,5 6,0 6,5 7,0 7,5 8,0 8,5 9,0 9,5 10 12 14 16 18 22 24 26 75 1 1 1 1 1 1 1 2 1,003 102 125 1 173 198 223 2 4 299 4 3 375 0 5 4 476 1 526 1 2 753 4 5 1.056 1.1 1.258 1.9 1.4 1.561 1.662 1.7 1.864 1.9 2.066 2.167 2.268 2.9 2.4 2.1 2.823 3.076 3.3 3.581 3.8 4.086 4.3 4.591 4.843 5.0 5.2 5.774 6.254 6.7 7.213 7.693 8.174 8.5 9.1 9.618 10.581 1,697 172 211 2 292 3 378 4 4 6 5 591 4 677 719 762 5 847 8 9 1.104 1.5 1.5 1.616 1.787 1.8 2.129 2.0 2.471 2.641 2.812 2.983 3.154 3.5 3.6 3.666 3.837 4.008 4.179 4.3 4.777 5.4 5.1 6.058 6.4 6.913 7.3 7.767 8.194 8.621 8.9 9.7 10.581 11.392 12.4 13.017 13.8 14.643 15.458 16.2 17.3 2,5 2 299 4 414 475 5 596 6 717 777 8 898 9 1.019 1.0 1.141 1.1 1.262 1.2 1.564 1.6 2.0 2.291 2.5 2.775 3.017 3.259 3.1 3.743 3.986 4.2 4.4 4.712 4.4 5.196 5.4 5.6 5.923 6.1 6.7 7.375 7.981 8.586 9.191 9.797 10.2 11.007 11.613 12.218 12.697 13.845 14.9 16.145 17.296 18.7 19.0.753 21.7 23.061 25.372 3,4 2 431 510 597 684 771 8 945 1.0 1. 1.7 1.294 1.1 1.8 1.6 1.643 1.7 1.817 1.4 2.253 2.2 2.1 3.299 3.6 3.997 4.5 4.694 5.043 5.392 5.7 6.089 6.4 6.787 7.1 7.4 7.8 8.182 8.5 8.879 9.751 10.623 11.4 12.7 13.2 14. 14.982 15.4 16.726 17.598 18.8 19.9 21.598 23.254 24.912 26.1.2 29.891 31.3.215.5 5,4 2 676 1 9 1.072 1.9 1.3 1.3 1.619 1.756 1.893 2.0 2.166 2.3 2.4 2.7 2.713 2.8 2.987 3.5 4.081 4.6 5.175 5.722 6.269 6.816 7.3 7.910 8.456 9.003 9.5 10.097 10.6 11.191 11.7 12.5 12.8 13.379 13.926 15.294 16.661 18.029 19.396.7 22.131 23.8 24.866 26.2.1.682 31.8.874.472 39.072 41.674.7.881 8,867 1 1.104 1.7 1.5 1.7 1.973 2.196 2.4 2.643 2.866 3.089 3.312 3.5 3.759 3.982 4.5 4.4 4.1 4.875 5.767 6.6 7.3 8.5 9.3 10.231 11.123 12.016 12.9 13.2 14.694 15.587 16.4 17.372 18.2 19.158.0.943 21.8 22.7 24.9.192 29.4 31.5.887.119.1.582.814 45.0.812 51.047.5 59.525.768 68.014 72.262 76.513 12,69 1.9 1.5 1.8 2.1 2.5 2.824 3.143 3.4 3.782 4.102 4.1 4.7 5.0 5.379 5.699 6.018 6.7 6.7 6.976 8.254 9.531 10.9 12.087 13.4 14.6 15.919 17.197 18.474 19.752 21.0 22.7 23.5 24.862 26.1.418.6 29.973 31.2.5.722.916. 45.4.8 51.692 54.886 58.0 61.3 64.7 66.994 73.056 79.121.1 91.262 97.3 103.418 109.2 19,71 2.002 2.453 2.4 3.394 3.8 4.6 4.882 5.378 5.875 6.371 6.867 7.3 7.9 8.3 8.1 9.7 9.843 10.9 10.8 12.8 14.4 16.788 18.773.7 22.741 24.726 26.710.694.679.6.647.6.616.0.5.569.3.5.522.3.4.4.3 75.6.7.2.9.169.1 24,81 2.5 3.088 3.6 4.2 4.897 5.521 6.1 6.7 7.3 8.019 8.643 9.268 9.892 10.517 11.141 11.766 12.3 13.015 13.9 16.137 18.5 21.1 23.6 26.1.626 31.123.621.119.617 41.115 43.612..8 51.106 53.4 56.101 58.599 61.097.5 69.839 76.084 82.3 88.2 94.817 29, 3.0 3.722 4.6 5.1 5.1 6.4 7.7 8.159 8.912 9.664 10.417 11.169 11.922 12.674 13.4 14.1 14.9 15.6 16.437 19.7 22.458 25.8.478 31.8.9 37.9.519 43.529.539.5 52.5.5 58.5 61.591 64.1 67.611.621 73.1 76.6 84.167 91.693 99.218,06 4.476 5.4 6.2 7.587 8.696 9.5 10.914 12.023 13.1 14.241 15.3 16.459 17.568 18.677 19.786.8 22.004 23.113 24.221.7.093 37.529 41.9.1.8.2 59.8 64.1 68.5 73.015 77.451 81.887 86.3.759.194 99.6 104.066 108.2 112.9 124.0 1.117 1.6 76, 7.741 9.4 11.2 13.122 15.0 16.8 18.875.793 22.711 24.629 26.547.4.3.1.219.1.054 39.972 41.8.562.2 64.5 72.6.2 87.919.591 103.262.9 118.6 126.7 1.9 141.6 1.292 156.9,10 11.1 13.4 16.224 18.9 21.731 24.2.3.0.815.586.3 41.1 43.0.671.2 52.213 54.984.7.526 71.611 82.6 93.7 104.864 115.9 178,84 18.169 22.261 26.3.797.298 39.799.0.2 53.3.4 62.5 66.7 71.8 75.9.310 84.812 89.313 93.814 98.315 116.0 1.5 152.3 1.3 188.3 2 192, 19.5 23.9.5.125 37.966.8 47.6 52.1.3 62.174 67.016 71.8 76.699 81.5 86.2 91.223 96.0.6 105.7 125.114 1.4 1.8 183.212 2.8 292, 29.721.414 43.108.378.741.104 72.7 79.831 87.194 94.7 101.9 109.4 116.647 124.010 131.373 1.7 1. 153.4 1.826 1.9 4,18.515 54.541 64.567 75.456 86.4 97.513 108.541 119.5 1.599 141.6 152.6 1.684 174.713 1.7 196.7 7.799 218.8 229.6 2.8 Set ressure (bar g) Orifice esignation / Actual Area (cm²) Capacity able Steam 10% Overpressure kg/h or sizing purpose using the AS actual areas, the certified coefficient of discharge d for air, gas and steam is 0.8.
Safety and elief alve S I2 age 14 of 18 0,1 2 262 297 1 9 8 4 4 522 5 599 7 675 713 751 7 8 866 9 1.019 1.0 1.172 1.2 1.4 1.1 1.477 1.4 1.6 1.6 1.783 1.9 1.9 2.012 2.088 2.1 2.241 2.317 2.394 2.547 2.699 2.2 3.005 3.158 3.311 3.4 3.616 3.769 3.922 4.686 5.4 6.213 6.977 7.741 8.5 9.269 10.0 10.797 11.616 16.061 21.254.1 0,2 5 4 3 562 6 692 7 821 886 1 1.016 1.081 1.145 1. 1.5 1.3 1.5 1.9 1.599 1.729 1.8 1.988 2.118 2.247 2.377 2.6 2.6 2.766 2.8 3.025 3.1 3.4 3.414 3.543 3.673 3.3 3.9 4.062 4.1 4.5 4.8 5.099 5.8 5.617 5.877 6.1 6.3 6.4 7.9 9.247 10.543 11.839 13.1 14.4 15.7 17.024 18.0 19.710.252.064 47.739 0,373 5 6 714 797 889 981 1.073 1.1 1.2 1.3 1.1 1.5 1.624 1.716 1.8 1.0 1.992 2.084 2.268 2.452 2.6 2.819 3.003 3.187 3.371 3.5 3.739 3.922 4.106 4.2 4.474 4.8 4.8 5.025 5.9 5.393 5.7 5.761 6.1 6.6 6.864 7.231 7.599 7.967 8.3 8.2 9.0 9.437 11.6 13.114 14.2 16.791 18.629.8 22.6 24.1 25.983.4.6 51.1 67.6 0,537 787 7 1.0 1.1 1.0 1.412 1.545 1.677 1.9 1.9 2.074 2.6 2.9 2.471 2.3 2.7 2.868 3.000 3.2 3.5 3.794 4.059 4.4 4.588 4.3 5.118 5.2 5.647 5.912 6.176 6.1 6.6 6.9 7.2 7.0 7.764 8.029 8.294 8.823 9.2 9.882 10.411 10.9 11.4 11.999 12.5 13.058 13.587 16.2 18.8 21.5 24.173 26.8 29.7.113.7 37.7.245.6 73.6 97.475 0,8 1.2 1.2 1.611 1.0 2.007 2.215 2.2 2.629 2.837 3.0 3.252 3.459 3.667 3.874 4.082 4.9 4.7 4.4 5.119 5.5 5.9 6.4 6.779 7.194 7.9 8.024 8.439 8.4 9.269 9.684 10.099 10.514 10.929 11.4 11.759 12.174 12.589 13.004 13.8 14.664 15.4 16.4 17.154 17.984 18.814 19.6.474 21.4 25.454 29.3.753 37.3.053.3.3 54.2 58.2.103 87.2 115.459 1,374 2.013 2.1 2.629 2.937 3.5 3.614 3.2 4.291 4.629 4.968 5.7 5.645 5.984 6.2 6.661 7.000 7.3 7.677 8.4 9.031 9.8 10.6 11.0 11.7 12.417 13.094 13.771 14.4 15.126 15.3 16.4 17.1 17.8 18.512 19.189 19.866.543 21.2 22.5 23.929 25.4 26.6.992 29.7.1.0.410.764 41.5.8.0 61.1 68.623 75.3 82.167 88.939.711 102.974 1.375 188.9 1,967 2.882 3.3 3.7 4.4 4.689 5.173 5.8 6.143 6.6 7.112 7.597 8.082 8.566 9.051 9.5 10.021 10.5 10.9 11.9 12.929 13.898 14.868 15.837 16.7 17.776 18.7 19.715.684 21.4 22.623 23.593 24.562 25.5 26.1.471.4 29.9.379.318.2.196.1.073.012 43.1 45.8 47.829.768 59.2 69.1 78.1 88.5 98.2 107.9 117.629 1.3 137.018 147.416 3.822 4,4 6.789 7.8 8.866 9.4 11.0 12.188 13.3 14.472 15.614 16.7 17.897 19.039. 21.3 22.4 23.7 24.7 25.891.175.459.743.0 37.310 39.594 41.878..4.7 51.014 53.298.582.8.1 62.4 64.717 67.001 69.5 71.569 76.137.4.2 89.8 94.8 98.975 103.543 108.111 112.679 117.247 1.086.924 1.7 8.2 231.1 254.0 6,829 10.005 11.5 13.0 14.5 16.8 17.961 19.643 21.6 23.009 24.692 26.375.058 29.741 31.3.106.789.472.1 41.521.886.252 51.618 54.983 58.3 61.715.081 68.4 71.812 75.178 78.543 81.9.5 88.6 92.006.372 98.7 102.103 105.9 112. 118.9 125.6 1.3 139.126 145.8 152.589 159.0 166.052 172.783 6.4 2.097 3.754 7.411 1.068 374.726 11,811 17.5 19.1 22.596 25.2.153 31.064.974.8 39.7.6 45.616.5 51.437 54.8.259.169.0.9 71.811 77.6 83.454 89.5.096.917 106.7 112.9 118.0 124.1 1.022 1.8 141.6 147.6 153.7 159.1 164.9 1.7 176.591 182.412 194.0 5.697 217.9 2.981 2.624 252.266 2.8 5.5 7.192 298.8 3.0 17,066 25.004.8.6.473.679.884.0 53.296.1 61.7.912.118 74.3 78.529 82.7 86.9 91.145.1 103.762 112.173.584 1.9 137.6 145.817 154.2.9 171.0 179.2 187.873 196.4 4.6 213.106 221.517 229.9 2.9 2.7 2.161 2.2,721.615.825 53.0 59.245 66.076 72.8 79.739 86.5 93.1.2 107.064 113.8.726 1.7 1.9 141.2 1.051 154.882 168.545 182.7 1.8 9.5 223.194 2.8 2.519 264.182 7.8 291.7 5.169 318.8 3.4 3.156 9.819 373.1 7.1 0.6 414.9 4.131 45,3 66.437 76.596 86.7 96.913 108.088 119.262 1.437 141.611 152.786 1.9 175.1 186.9 197.4 8.8 219.8 231.007 2.182 253.6 5.5 298.054 0.3 2.752 3.101 7.4 67,918 99.8 114.724 129.939 145.154 161.891 178.6 1.3 212.102 2.839 245.5 262.312 9.0 2.786 312.523 9.2 5.997 2.7 379.4 412.9 4.418 479.892 513.3 15 25 45 75 1 1 1 1 1 1 1 2 2 2 2 2 2 0 2 0 0 3 3 0 0 4 4 4 4 0 0 0 0 0 0 0 1 10 10 10 0 00 2 29,816 43.684.4.043.723 71.0 78.418.7 93.113.4 107.8 115.1 122.3 129.8 137.198 1.545 151.892 159.2 166.587.2 1.977.672 225.7 2.062 254.7 269.452 4.147 298.8 313.537 3.2 2.9 3.622 372.317 7.012 1.7 416.2 431.097 5.792 4.7 3,056 4.477 5. 5.847 6.531 7.4 8.037 8.791 9.5 10.297 11.0 11.3 12.6 13.9 14.062 14.815 15.568 16.1 17.074 18.581.087 21.593 23.099 24.5 26.111.618 29.124.6.1.6.1.5.161 39.667 41.173.679.1 45.692 47.198. 53.222 56.2 59.247 62.259.2 68.4 71.296 74.9 77.1 92.3 107.4 122.6 137.568 152.629 167.691 182.753 197.814 212.876 229.0 3,845 5.3 6.4 7.6 8.218 9.1 10.113 11.0 12.008 12.5 13.3 14.8 15.798 16.745 17.693 18.6 19.588.5 21.3 23.378 25.3.168 29.0.8.3.7.643.5.4.3.223.118.013.8 51.3 53.698.593.8 59.3.173 66.9.753 74.543 78.3 82.124.914 89.4 93.4 97.4 116.2 1.184 154.1 173.0 192.0.9 Set ressure (psig) Orifice esignation / Actual Area (pol²) Capacity able Steam 10% Overpressure lb/h or sizing purpose using the AS actual areas, the certified coefficient of discharge d for air, gas and steam is 0.8.
e reserve the right to make changes to this document without further notice. Copyright 12 age 15 of 18 1,0 1,5 2,0 2,5 3,0 3,5 4,0 4,5 5,0 5,5 6,0 6,5 7,0 7,5 8,0 8,5 9,0 9,5 10 12 14 16 18 22 24 26 75 1 1 1 1 1 1 1 2 0 3 0 414 1,003 3,6 4,3 4,9 5,5 6,0 6,5 6,9 7,4 7,8 8,1 8,5 8,8 9,2 9,5 9,8 10,1 10,4 10,7 11,0 12,0 13,0 13,9 14,7 15,5 16,3 17,0 17,7 18,4 19,0 19,6,2,8 21,4 21,9 22,5 23,0 23,5 24,0 24,5 25,7 26,9,0 29,0,0 31,0,0,9,8,7,4,0 39,6 41,1,5 43,9 45,2,6 47,8,1 54,9,1 64,9 69,4,6 1,697 6,1 7,3 8,3 9,3 10,2 11,0 11,7 12,5 13,1 13,8 14,4 15,0 15,5 16,1 16,6 17,1 17,6 18,1 18,6,3 22,0 23,5 24,9 26,3,5,8 29,9 31,1,2,2,2,2,2 37,1,0,9 39,8,7 41,5 43,5 45,5 47,3,1,8 52,5 54,1,7,2 58,7 61,6 64,3 66,9 69,5 71,9 74,3 76,5 78,8,9 83,0 92,8 102 117 119 2,5 8,7 10,4 11,8 13,2 14,4 15,6 16,6 17,6 18,6 19,5,4 21,2 22,0 22,8 23,5 24,3 25,0 25,6 26,3,8 31,1,3,3 37,2 39,0,8,4,0 45,6 47,1,5,9 51,3 52,6 53,9,2 56,4,6 58,8 61,7 64,4 67,1 69,6 72,1 74,4 76,7 78,9 81,1 83,2 87,3 91,1 94,9 98 102 105 108 112 115 118 1 1 3,4 12,6 14,9 17,0 18,9,8 22,4 24,0 25,4 26,8,1 29,4,6 31,7,8,9,9,9,9 37,9 41,5,8 47,9,8 53,6 56,2 58,7 61,1,4,6 67,8 69,9 71,9 73,9 75,8 77,7 79,5 81,3 83,0 84,7 88,9 92,8 96,6 104 107 114 117 126 131 137 1 147 152 156 161 1 169 189 5,4 19,7 23,4 26,6 29,7,6,2 37,6 39,9,0,1,0 47,9,7 51,5 53,2 54,8 56,4,9 59,4,1,3 75,2 79,7 84,1 88,2 92,1,8 99 103 106 113 116 119 122 125 1 1 1 139 1 152 1 1 168 173 178 183 188 197 6 214 222 2 2 245 252 8,867,1,2 43,4,5 53,1,4 61,3,1 68,6 71,9 75,1 78,2 81,2 84,0 86,8 89,4 92,0 94,5 97,0 106 115 123 1 137 1 1 156 168 174 179 184 189 194 199 3 8 213 217 2 2 247 2 266 4 3 291 299 7 2 3 3 3 376 8 0 412 12,69,0 54,7 62,2 69,4 76,0 82,1 87,8 93,1 98 103 108 112 116 124 1 1 1 139 152 164 176 186 196 6 215 224 2 2 2 256 2 1 8 4 291 298 4 310 6 3 4 7 0 393 5 416 4 439 4 1 1 519 5 19,71 71,4 84,9 96,6 108 118 1 1 145 152 1 167 174 1 187 193 199 5 216 2 2 3 9 5 0 3 8 1 373 6 398 9 4 431 2 452 2 472 2 6 5 5 5 5 610 629 647 6 682 24,81 89,9 107 122 1 1 161 172 182 192 1 219 2 2 243 2 2 2 1 297 1 3 4 4 3 4 4 454 4 6 0 515 529 543 6 569 582 5 7 6 6 692 718 743 29, 108 129 147 164 179 194 7 219 231 243 253 264 4 3 293 2 310 319 7 8 7 414 439 4 4 7 5 547 567 5 3 621 6 4 6 686 2 717 731 767 1 8,06 1 1 216 241 264 5 5 3 1 3 373 9 3 417 431 4 4 4 2 5 5 610 647 682 715 747 777 7 8 862 889 915 9 964 988 1.011 1.0 1.056 1.078 1.1 1. 1.229 76, 6 3 373 417 4 3 5 9 589 618 6 672 697 722 7 769 791 812 8 913 986 1.054 1.118 1.179 1.2 1.291 1.4 1.3 1.4 1.1 1.537 1.582 1.625 1.667,10 399 474 539 2 6 713 762 8 2 893 9 971 1.008 1.043 1.077 1. 1.143 1.174 1.4 1.319 1.5 1.523 1.616 1.3 178,84 6 771 876 978 1.072 1.1 1.237 1.312 1.3 1.451 1.515 1.7 1.7 1.694 1.7 1.4 1.6 1.7 1.6 2.143 2.315 2.475 2.625 2.767 2 192, 697 829 943 1.052 1.153 1.245 1.1 1.412 1.8 1.561 1.6 1.697 1.761 1.822 1.882 1.9 1.996 2.051 2.104 2.5 2.4 2.662 2.823 2.976 292, 1.0 1.261 1.4 1.0 1.753 1.893 2.024 2.147 2.2 2.373 2.479 2.5 2.678 2.772 2.862 2.1 3.0 3.119 3. 3.6 4,18 1.588 1.888 2.147 2.397 2.625 2.8 3.0 3.215 3.9 3.5 3.713 3.8 4.010 4.151 4.7 4.419 4.547 4.672 4.793 Set ressure (bar g) Orifice esignation / Actual Area (cm²) Capacity able ater 10% Overpressure m 3 /h or sizing purpose using the AS actual areas, the certified coefficient of discharge d for air, gas and steam is 0.661.
Safety and elief alve S I2 age 16 of 18 1,0 1,5 2,0 2,5 3,0 3,5 4,0 4,5 5,0 5,5 6,0 6,5 7,0 7,5 8,0 8,5 9,0 9,5 10 12 14 16 18 22 24 26 75 1 1 1 1 1 1 1 2 0 3 0 414 1,003 3,7 4,5 5,2 5,8 6,4 6,9 7,4 7,8 8,3 8,7 9,1 9,4 9,8 10,1 10,5 10,8 11,1 11,4 11,7 12,8 13,8 14,8 15,7 16,5 17,3 18,1 18,9 19,6,3,9 21,6 22,2 22,8 23,4 24,0 24,5 25,1 25,6 26,2,4,6 29,8,9,0,1,1,1,1 37,0,8,5,2 43,8 45,3,8,2,6 51,0 52,3 58,5 64,1 69,2 74,0 75,3 1,697 6,3 7,7 8,9 9,9 10,8 11,7 12,5 13,3 14,0 14,7 15,3 16,0 16,6 17,1 17,7 18,2 18,8 19,3 19,8 21,7 23,4 25,0 26,6,0 29,4,7 31,9,1,3,4,5 37,5,6 39,6,6 41,5,4 43,4,3,4,5,5 52,4 54,2 56,0,7 59,4 61,0 62,6,6 68,6 71,4 74,0 76,6 79,2 81,6 84,0 86,3 88,5 98,9 108 117 125 1 2,5 8,9 10,9 12,5 14,0 15,4 16,6 17,7 18,8 19,8,8 21,7 22,6 23,5 24,3 25,1 25,9 26,6,3,0,7,2,5 37,6 39,7 41,6 43,4 45,2,9,6,2 51,7 53,2 54,7 56,1,5 58,8,2 61,4 62,7,8 68,7 71,5 74,2 76,8 79,3 81,8 84,1 86,4 88,7 93,0 97,2 101,1 105 109 112 116 119 122 125 1 154 3,4 12,8 15,6 18,1,2 22,1 23,9 25,5,1,6,0 31,3,6,8,0,1 37,2,3 39,4,4,3 47,8 51,1 54,2,1 59,9 62,6,1 67,6,0 72,3 74,5 76,6 78,7,8 82,8 84,7 86,6 88,5,3 94,7 98,9 103,0 107 111 114 118 121 125 1 1 1 1 151 156 167 171 176 2 5,4,0 24,5,3 31,7,7 37,5,1,5,8 47,0,1 51,1 53,0 54,9 56,7 58,4,1 61,8,4 69,4 75,0,1,0 89,6 94,0 98,2 102,2 106 113 117 124 1 1 1 1 139 1 1 1 168 174 179 1 1 1 219 2 237 245 253 261 269 8,867,7,0,2 51,7 56,6 61,2,4 69,4 73,1 76,7,1 83,4 86,5 89,5 92,5,3 98,1,8 103,4 113 122 131 139 1 153 1 167 173 179 1 191 196 2 7 212 217 222 2 231 2 253 264 4 3 292 1 310 319 7 3 8 373 7 0 414 6 439 12,69,8,3 66,2 74,0 81,1 87,5 93,6 99,3 105 115 119 124 1 1 1 1 1 1 175 187 199 9 219 229 239 2 256 2 3 1 8 296 3 310 317 4 1 7 2 377 392 5 419 431 4 456 8 1 513 5 4 3 19,71 72,7 89,0 102,8 115 126 1 145 154 1 1 178 1 192 199 6 212 218 224 2 252 2 291 8 5 1 6 371 5 398 411 4 4 8 4 471 2 3 4 514 539 5 586 8 629 6 6 6 8 7 24,81 91,5 112 129 145 158 171 183 194 5 215 224 2 2 251 259 267 4 2 9 317 2 6 8 9 9 8 7 4 1 518 5 5 564 9 593 7 621 4 647 679 9 7 7 792 29, 1 156 174 191 6 221 2 247 259 2 1 292 2 312 1 1 3 3 2 413 1 8 3 517 5 562 583 4 624 643 662 6 697 715 731 7 764 7 818 4 889,06 199 2 2 1 4 5 5 3 1 398 414 4 5 4 474 7 1 514 5 8 6 689 7 762 796 8 8 8 919 947 975 1.002 1.0 1.053 1.078 1.102 1.126 1.1 1.5 1.259 1.310 76, 1 4 397 4 7 526 562 596 6 9 688 716 743 7 7 819 843 866 889 973 1.051 1.124 1.192 1.2 1.318 1.377 1.4 1.7 1.539 1.5 1.6 1.686 1.7 1.777,10 6 7 4 6 3 7 812 861 8 2 9 1.0 1.074 1.112 1.1 1.184 1.218 1.251 1.4 1.6 1.519 1.624 1.723 1.816 178,84 9 8 9 1.043 1.1 1.2 1.319 1.399 1.475 1.547 1.615 1.681 1.745 1.6 1.8 1.923 1.978 2.0 2.086 2.5 2.8 2.6 2.798 2.9 2 192, 9 869 1.003 1.122 1.229 1.7 1.419 1.5 1.586 1.664 1.7 1.9 1.877 1.943 2.006 2.068 2.1 2.186 2.243 2.4 2.4 2.837 3.010 3.172 292, 1.079 1.1 1.526 1.6 1.869 2.018 2.158 2.9 2.412 2.5 2.643 2.7 2.4 2.4 3.051 3.145 3.2 3.5 3.412 3.737 4,18 1.616 1.979 2.5 2.5 2.799 3.023 3.2 3.4 3.613 3.789 3.8 4. 4.5 4.5 4.5 4.711 4.8 4.9 5. Set ressure (bar g) Orifice esignation / Actual Area (cm²) Capacity able ater 25% Overpressure m 3 /h or sizing purpose using the AS actual areas, the certified coefficient of discharge d for air, gas and steam is 0.661.
e reserve the right to make changes to this document without further notice. Copyright 12 age 17 of 18 0,1 16 18 22 24 25 31 37 39 47 51 52 54 58 59 61 62 66 67 68 69 72 74 76 78 82 84 86 88 98 106 113 1 1 139 1 1 1 179 219 253 3 310 0,2 31 37 43 53 59 61 64 66 68 71 74 77 83 86 89 91 94 96 98 101 103 105 107 112 114 116 118 122 125 129 1 1 139 1 1 1 152 166 1 192 4 215 225 2 245 254 2 4 3 372 4 4 526 0,373 39 53 61 68 71 75 78 81 83 86 89 91 94 96 101 106 114 118 122 126 129 1 1 1 143 1 1 152 1 158 161 164 167 172 178 183 188 193 197 2 7 211 215 2 2 2 9 5 319 3 7 3 373 431 2 5 9 681 0,537 56 76 82 88 93 98 103 107 112 116 124 1 1 1 139 145 152 158 164 1 175 186 191 196 1 6 215 219 224 2 2 2 2 2 256 2 2 7 4 291 297 4 310 3 7 392 416 439 4 4 0 519 537 6 693 7 0,8 88 99 119 129 1 1 154 161 168 175 182 188 194 6 212 217 2 2 2 2 266 5 4 292 0 8 315 3 3 7 4 1 3 4 3 377 9 1 413 4 4 4 456 6 476 6 5 5 615 2 688 721 753 784 814 8 972 1.087 1,374 1 179 194 224 2 251 2 5 6 297 7 317 7 7 3 3 372 9 5 4 4 4 4 476 9 2 514 526 5 5 561 2 583 594 4 615 5 4 673 692 710 7 7 761 777 793 869 939 1.004 1.0 1.122 1.177 1.229 1.9 1.3 1.374 1.587 1.774 1,967 5 2 256 8 1 1 1 9 377 393 410 5 4 454 8 2 4 8 5 6 9 1 622 643 662 682 0 718 7 753 7 787 3 819 8 8 8 8 9 937 964 9 1.016 1.041 1.066 1.0 1.113 1.1 1.2 1.4 1.437 1.524 1.6 1.6 1.7 1.8 1.1 1.967 2.2 4,4 4 547 4 5 8 7 3 8 888 9 9 1.001 1.0 1.0 1.103 1.1 1.166 1.197 1.2 1.311 1.3 1.416 1.6 1.514 1.5 1.6 1.6 1.692 1.7 1.775 1.815 1.4 1.892 1.9 1.966 2.003 2.0 2.073 2.141 2.7 2.1 2.3 2.394 2.453 2.510 2.567 2.622 2.676 2.931 3.166 3.5 3.5 3.7 6,829 713 6 8 966 1.043 1.115 1.183 1.247 1.8 1.6 1.2 1.476 1.5 1.7 1.626 1.673 1.719 1.764 1.8 1.9 2.011 2.087 2.1 2.231 2.0 2.6 2.431 2.4 2.6 2.616 2.675 2.7 2.789 2.8 2.898 2.1 3.003 3.0 3.1 3.252 3.3 3.4 3.5 3.614 3.699 3.783 3.864 3.9 4.0 4.666 4.988 5.291 5.7 11,811 1.2 1.3 1.539 1.671 1.5 1.929 2.0 2.1 2.262 2.3 2.459 2.2 2.6 2.7 2.812 2.894 2.973 3.0 3.199 3.1 3.478 3.9 3.7 3.8 3.977 4.092 4.5 4.314 4.4 4.524 4.626 4.725 4.823 4.918 5.012 5.104 5.194 5.3 5.4 5.624 5.788 5.9 6.101 6.251 6.398 6.5 6.683 6.821 7.472 17,066 1.783 2.015 2.224 2.414 2.7 2.788 2.7 3.117 3.269 3.414 3.3 3.688 3.817 3.9 4.0 4. 4.296 4.7 4.623 4.8 5.025 5.215 5.398 5.5 5.747 5.913 6.075 6.2 6.7 6.537 6.684 6.8 6.969 7.107 7.2 7.375 7.6 7.4,721 2.896 3.4 3.612 3.921 4.2 4.5 4.3 5.062 5.9 5.545 5.772 5.9 6. 6.3 6.0 6.792 6.978 7.159 7.9 7.8 8.1 8.471 8.768 9.056 9.3 9.5 9.868 10.125 10.375 10.619 10.8 11.091 11.0 11.5 11.764 11.9 12.192 12.0 45,3 4.737 5.3 5.8 6.414 6.9 7.7 7.6 8.1 8.6 9.071 9.2 9.798 10.1 10.475 10.797 11. 11.414 11.711 12.3 12.829 13.3 13.8 14.3 67,918 7.0 8.021 8.8 9.7 10.377 11.094 11.766 12.3 13.008 13.587 14.1 14.675 15.1 15.689 16.171 16.6 17.096 17.5 18.397 19.215 19.999.754 15 25 45 75 1 1 1 1 1 1 1 2 2 2 2 2 2 0 2 0 0 3 3 0 0 4 4 4 4 0 0 0 0 0 0 0 1 10 10 10 0 00 00 00 00 2 29,816 3.115 3.521 3.8 4.218 4.6 4.8 5.1 5.5 5.711 5.9 6.8 6.2 6.669 6.887 7.099 7.5 7.5 7.0 8.076 8.4 8.7 9.111 9.431 9.7 10.0 10.1 10.614 10.8 11.159 11.1 11.678 11.929 12.175 12.416 12.3 12.8 13.113 13.7 3,056 319 1 398 4 7 9 529 8 5 611 6 6 684 6 7 7 769 789 8 8 0 9 967 998 1.029 1.059 1.088 1.116 1.1 1.171 1.197 1.223 1.2 1.3 1.297 1.1 1.4 1.7 1.412 1.4 1.7 1.539 1.8 1.617 1.6 1.693 1.729 1.7 1.9 2.088 2.2 2.8 2.6 2.618 2.7 2.8 2.3 3.0 3,845 2 454 1 5 587 6 666 2 7 769 1 831 8 888 916 9 968 993 1.041 1.088 1.1 1.175 1.216 1.256 1.2 1.3 1.9 1.4 1.439 1.473 1.6 1.5 1.5 1.1 1.6 1.662 1.691 1.7 1.776 1.831 1.884 1.9 1.986 2.0 2.083 2.1 2.176 2.2 2.4 2.6 2.9 2.979 3.1 3.293 Set ressure (psig) Orifice esignation / Actual Area (pol²) Capacity able ater 10% Overpressure or sizing purpose using the AS actual areas, the certified coefficient of discharge d for air, gas and steam is 0.661.
Safety and elief alve S I2 age 18 of 18 0,1 17 19 21 23 25 29 37 39 43 45 47 52 54 56 59 62 66 67 69 71 73 74 76 79 81 83 87 92 93 105 113 121 1 1 1 1 154 1 1 191 213 2 2 2 1 0,2 43 51 54 56 58 61 67 69 71 72 76 79 83 86 89 92 94 97 102 105 107 112 114 117 119 121 123 125 1 1 137 141 145 1 152 1 159 177 192 5 217 229 2 251 261 1 0 4 2 397 458 512 561 0,373 51 56 61 69 73 76 83 86 89 92 97 103 108 112 117 122 126 1 1 1 1 145 1 152 156 159 166 169 172 175 178 184 189 1 5 215 2 225 2 252 2 2 8 5 1 6 3 4 398 459 513 562 6 726 0,537 66 74 81 87 94 99 105 115 119 124 1 1 1 1 1 1 1 169 175 187 193 198 4 9 214 219 224 229 2 2 243 247 252 256 264 3 1 8 296 3 310 317 4 1 2 391 418 4 8 4 512 5 3 3 661 739 810 0,8 104 116 1 137 147 156 164 172 1 187 194 1 7 214 2 226 2 243 254 264 4 4 293 2 311 0 3 3 4 2 9 7 374 1 8 3 2 415 4 4 452 4 475 6 7 8 518 568 613 6 6 7 769 3 8 867 898 1.037 1.159 1,374 147 169 189 7 224 239 254 267 1 293 5 316 3 3 3 9 9 378 397 414 431 8 4 478 3 8 521 5 5 561 4 586 598 610 622 3 6 5 677 697 718 737 7 775 793 811 829 8 9 1.001 1.0 1.1 1.196 1.2 1.310 1.4 1.415 1.4 1.692 1.891 1,967 2 1 297 0 2 3 3 2 419 437 453 9 4 9 514 5 5 568 593 617 641 6 6 6 7 7 766 7 3 821 839 6 873 8 6 922 9 969 999 1.0 1.056 1.083 1. 1.1 1.161 1.186 1.211 1.6 1.4 1.5 1.625 1.712 1.796 1.876 1.2 2.026 2.097 2.2 4,4 4 1 6 699 7 7 6 2 9 988 1.029 1.067 1.105 1.141 1.176 1. 1.243 1.6 1.3 1.398 1.4 1.510 1.562 1.614 1.6 1.712 1.759 1.4 1.8 1.892 1.9 1.976 2.017 2.0 2.096 2.1 2.173 2. 2.2 2.2 2.1 2.7 2.2 2.615 2.676 2.7 2.7 2.3 3.125 3.375 3.8 3.8 4.0 6,829 7 841 9 1.0 1.112 1.189 1.261 1.9 1.394 1.456 1.516 1.3 1.6 1.682 1.7 1.784 1.8 1.8 1.972 2.059 2.1 2.225 2.3 2.378 2.451 2.522 2.591 2.9 2.724 2.789 2.1 2.913 2.973 3.031 3.089 3.1 3.2 3.256 3.3 3.7 3.567 3.6 3.7 3.3 3.9 4.0 4.119 4.4 4.5 4.974 5.318 5.6 5.945 11,811 1.259 1.454 1.626 1.781 1.924 2.0 2. 2.299 2.411 2.519 2.622 2.721 2.816 2.8 2.998 3.0 3.169 3.252 3.410 3.562 3.7 3.847 3.982 4.113 4.2 4.3 4.2 4.598 4.712 4.823 4.931 5.037 5.141 5.243 5.3 5.1 5.537 5.6 5.817 5.996 6.1 6.9 6.3 6.664 6.821 6.974 7.124 7.1 7.9 17,066 1.8 2.101 2.3 2.3 2.7 2.971 3.152 3.2 3.4 3.9 3.788 3.931 4.069 4.2 4.3 4.4 4.9 4.698 4.9 5.147 5.3 5.9 5.754 5.943 6.126 6.3 6.476 6.6 6.9 6.969 7.125 7.9 7.9 7.6 7.7 7.862 8.001 8.1,721 2.6 3.413 3.816 4.1 4.515 4.8 5. 5.396 5.6 5.912 6.153 6.5 6.9 6.826 7.0 7.2 7.4 7.6 8.004 8.3 8.2 9.0 9.7 9.3 9.1 10.239 10.5 10.793 11.059 11.0 11.4 11.823 12.067 12.6 12.5 12.7 12.996 13.219 45,3 4.8 5.583 6.2 6.8 7.6 7.896 8.374 8.8 9.258 9.6 10.0 10.5 10.811 11.166 11.510 11.843 12.168 12.4 13.093 13.676 14.2 14.771 15.2 15.791 16.7 16.7 17.8 17.5 18.091 18.517 18.9 67,918 7.2 8.2 9.3 10.241 11.062 11.826 12.543 13.222 13.867 14.4 15.075 15.6 16.193 16.724 17.239 17.739 18.225 18.698 19.611.3 21.319 22.124 22.0 23.1 24.379 25.086 25.774 26.3.096.7 15 25 45 75 1 1 1 1 1 1 1 2 2 2 2 2 2 0 2 0 0 3 3 0 0 4 4 4 4 0 0 0 0 0 0 0 1 10 10 10 0 00 00 00 00 3,056 6 376 1 1 8 5 564 5 624 2 678 4 729 753 776 798 8 841 882 922 9 9 1.0 1.064 1.097 1.129 1.1 1.1 1.219 1.2 1.6 1.3 1.3 1.3 1.2 1.8 1.4 1.4 1.5 1.1 1.596 1.6 1.683 1.724 1.7 1.4 1.843 1.881 2.061 2.226 2.0 2.524 2.661 2.7 2.914 3.0 3.1 3.258 3,845 410 473 529 5 626 669 710 7 7 8 3 886 917 947 976 1.004 1.0 1.059 1. 1.1 1.7 1.252 1.296 1.9 1.0 1.4 1.459 1.7 1.5 1.5 1.5 1.6 1.674 1.7 1.739 1.771 1.3 1.8 1.894 1.2 2.008 2.0 2.117 2.169 2.2 2.2 2.319 2.7 2.593 2.1 2.994 3.176 3.7 3.511 2 29,816 3.179 3.671 4.104 4.6 4.6 5.192 5.6 5.4 6.088 6.8 6.618 6.868 7.109 7.2 7.568 7.787 8.001 8.8 8.9 8.992 9.9 9.712 10.053 10.3 10.3 11.013 11.315 11.9 11.8 12.175 12.4 12.717 12.979 13.2 13.8 13.7 13.979 14.218 Set ressure (psig) Orifice esignation / Actual Area (pol²) Capacity able ater 25% Overpressure or sizing purpose using the AS actual areas, the certified coefficient of discharge d for air, gas and steam is 0.661.