Cryogenic Bronze Manual Globe and Butterfly Valve manufacturer in India

Cryogenic Valves are valves made for use under very low cryogenic temperatures. The valves have materials that can withstand the low temperatures. There are different types of these valves such as cryogenic gate valves, cryogenic butterfly valves, cryogenic check valves and so on. The Api Cryogenic Valves have dimensions and sizes according to the API standards. The material used in mostly carbon steel, stainless steel and cast steel.  The pressure of the valves can range up to PN40 and the temperatures can be well below -150 degrees Celsius. The applications of the valves include liquefied natural gas, ethylene, tank services, gas production plants, compressed natural gas and other low pressure low temperature applications.

Stainless Steel Cryogenic Ball Valves

Stainless Steel Cryogenic Ball Valves

Cryogenic Bronze Manual Globe Valve

Cryogenic Bronze Manual Globe Valve

A351 CF8 SS 304 Cryogenic Gate Valve

A351 CF8 SS 304 Cryogenic Gate Valve

Stainless Steel 304 Cryogenic Solenoid Valve price list ex Mumbai

The Asme Cryogenic Valves are made under the ASME standards and vary in dimensions from 2 inches to 24 inches. The valve design is made with an extended bonnet. This protects the valve stem from the extreme temperature drop. The elongation thermal expansion and elongation of the material is crucial in making the Cryogenic Control Valves as the can shrink during cold temperatures. The threads, the stem, handle and the bonnet are all designed to handle the low temperature conditions. The valve is mounted on any desired position in the pipeline but the vertical fitting of the valves is common. The Cryogenic Diaphragm Valve uses a diaphragm inside to control the flow of liquids under extreme low temperatures. The diaphragm is made of different materials than the valve body.

 

Cryogenic Valves Specification Chart

Design Liquefied Gas such as Oxygen,Nitrogen,Argon,Carbon Dioxide,LNG etc
Body Material Stainless Steel
Usage/Application Industrial
Size DN15 (1/2") up to DN80 (3")
Material Stainless Steel
Brand CRYOGAS

Standard Material of Cast Cryogenic Gate Valves

PART FORGED 1⁄4 –2” CAST 2–48”
Body(1) SS 316 CF8M
Bonnet(1) SS 316 CF8M
Stem(1)(3) SS 316 or Nimonic
Wedge(1) CF8M or Stellite 6
Seat(1)(2) Stellite 6 faced, F 316
Packing flange SS 316
Gland bushing SS 316
Packing ring(1) TFE, RTFE and Graphite
Gland stud F 316, B8M F 316, B8M
Gland nut Gr. 8M
Body/bonnet nut Gr. 8M
Body/bonnet stud B8M
Back seat(1)(3) N/A SS 316
Gasket(1) SS spiral wound/ TFE or graphite
Key N/A Carbon steel
Yoke bushing N/A Stainless steel
Bearing N/A Steel
Handwheel nut Malleable iron
Handwheel(1) Malleable iron
Grease fitting N/A Steel
Groove pin Stainless steel
Bushing Stainless steel
Washer Stainless steel
Name plate Stainless steel
Identification tag Stainless steel
Rivet Stainless steel
Stem nut SS or Bronze Ni-resist type DZC

Forged Cryogenic Gate Valves Design Parameters

ITEM APPLICABLE SPECIFICATION
Wall thickness and general valve design API 602 (forged), API 600 (cast)
Pressure–temperature rating ASME B16.34
Face-to-face dimensions for butt weld and flanged valves ASME B16.10
Flange design ASME B16.5
Butt welding design ASME B16.25
Materials ASTM

Class 150-600 Cast Steel Cryogenic Gate Valves Dimension

SIZE ASME 150 (PN 20) ASME 300 (PN 50) ASME 600 (PN 100)
in mm A B(1) C(1) D E A B(1) C(1) D E A B(1) C(1) D E
BW FL
2, 50 8.50, 216 7.00, 178 15.25, 387 20.06, 510 2.00, 51 8.00, 203 8.50, 216 15.25, 387 20.06, 510 2.00, 51 8.00, 203 11.50, 292 15.38, 391 20.06, 510 2.00, 51 8.00, 203
21¤2, 65 9.50, 241 7.50, 191 16.62, 422 20.75, 527 2.50, 64 8.00, 203 9.50, 241 16.62, 422 21.81, 554 2.50, 64 8.00, 203 13.00, 330 18.75, 476 24.18, 614 2.50, 64 10.00, 254
3, 80 11.12, 282 8.00, 203 18.88, 480 24.18, 614 3.00, 76 10.00, 254 11.12, 283 20.00, 508 26.18, 665 3.00, 76 10.00, 254 14.00, 356 21.62, 549 27.75, 705 3.00, 76 10.00, 254
4, 100 12.00, 305 9.00, 229 22.13, 562 28.25, 718 4.00, 102 10.00, 254 12.00, 305 23.38, 594 30.37, 771 4.00, 102 10.00, 254 17.00, 432 25.87, 657 32.87, 835 4.00, 102 14.00, 356
6, 150 15.88, 403 10.50, 267 31.00, 787 37.87, 962 6.00, 152 14.00, 356 15.87, 403 32.25, 819 40.25, 1022 6.00, 152 14.00, 356 22.00, 559 36.37, 924 44.31, 1125 6.00, 152 20.00, 508
8, 200 16.50, 419 11.50, 292 37.62, 956 45.75, 1162 8.00, 203 18.00, 457 16.50, 419 40.81, 1037 50.00, 1270 8.00, 203 18.00, 457 26.00, 660 43.87, 1114 53.12, 1349 8.00, 203 24.00, 610
10, 250 18.00, 457 13.00, 330 46.88, 1191 56.12, 1425 10.00, 254 20.00, 508 18.00, 457 49.12, 1248 59.25, 1505 10.00, 254 20.00, 508 31.00, 787 49.00, 1245 59.50, 1511 10.00, 254 30.00, 762
12, 300 19.75, 502 14.00, 356 56.75, 1441 67.75, 1721 12.00, 305 20.00, 508 19.75, 502 59.38, 1508 71.00, 1803 12.00, 305 20.00, 508 33.00, 838 60.87, 1546 72.50, 1842 12.00, 305 30.00, 762
14, 350 22.50, 572 15.00, 381 61.38, 1559 75.00, 1905 13.25, 337 24.00, 610 30.00, 762 61.38, 1559 70.00, 1778 13.25, 337 24.00, 610 35.00, 889 72.50, 1842 85.00, 2159 12.88, 327 (2)
16, 400 24.00, 610 16.00, 406 68.75, 1746 85.00, 2159 15.25, 387 24.00, 610 33.00, 838 68.75, 1746 80.00, 2032 15.25, 387 30.00, 762 39.00, 991 82.25, 2089 95.00, 2413 14.75, 375 (2)
18, 450 26.00, 660 17.00, 432 73.25, 1861 90.00, 2286 17.25, 438 24.00, 610 36.00, 914 77.88, 1978 94.00, 2388 17.00, 432 (2) 43.00, 1092 87.06, 2211 100.00, 2540 16.50, 419 (2)
20, 500 28.00, 711 18.00, 457 82.88, 2105 100.00, 2540 19.25, 489 30.00, 762 39.00, 991 86.50, 2197 100.00, 2540 19.00, 483 (2) 47.00, 1194 102.50, 2604 120.00, 3048 18.25, 464 (2)
24, 600 32.00, 813 20.00, 508 96.00, 2438 115.00, 2921 23.25, 591 30.00, 762 45.00, 1143 101.25, 2572 125.00, 3175 23.00, 584 (2) 55.00, 1397 114.75, 2915 135.00, 3429 22.00, 559 (2)
30, 750 36.00, 914 24.00, 610 124.25, 3156 140.00, 3556 29.25, 743 (2) 55.00, 1397 123.81, 3145 145.00, 3683 29.25, 743 (2) 56.00, 1422 122.50, 3112 150.00, 3810 24.75, 629 (2)
36, 900 40.00, 1016 28.00, 711 146.68, 3726 166.00, 4216 35.25, 895 (2) 68.00, 1727 147.81, 3754 170.00, 4318 35.25, 895 (2) 68.00, 1727 145.13, 3686 170.00, 4318 29.00, 737 (2)
42, 1050 44.00, 1118 31.00, 787 166.50, 4229 190.00, 4826 40.25, 1022 (2) _, _ _, _ _, _ _, _ _, _ _, _ _, _ _, _ _, _ _, _
48, 1200 _, _ 36.00, 914 189.81, 4821 214.00, 5436 46.00, 1168 (2) _, _ _, _ _, _ _, _ _, _ _, _ _, _ _, _ _, _ _, _

Dimension Table of Class 900-1500 Cast Steel Cryogenic Gate Valves

SIZE ASME 900 (PN 150) ASME 1500 (PN 250)
in, mm A B(1) C(1) D E A B(1) C(1) D E
2, 50 14.50, 368 20.88, 530 30.00, 762 1.88, 48 10.00, 254 14.50, 368 20.88, 530 30.00, 762 1.88, 48 10.00, 254
3, 80 15.00, 381 25.31, 643 35.00, 889 2.88, 73 14.00, 356 18.50, 470 25.25, 641 35.00, 889 2.75, 70 14.00, 356
4, 100 18.00, 457 28.38, 721 40.00, 1016 3.88, 99 18.00, 457 21.50, 546 28.38, 721 40.00, 1016 3.63, 92 18.00, 457
6, 150 24.00, 610 38.56, 979 50.00, 1270 5.75, 146 20.00, 508 27.75, 705 38.56, 979 50.00, 1270 5.38, 137 (2)
8, 200 _, _ _, _ _, _ _, _ _, _ 32.75, 832 45.12, 1046 60.00, 1524 7.00, 178 (2)

SS 316 Cryo Valves and A351 CF8 Stainless Steel 304 Cryogenic Gate Valve exporter in India

Forged Cryogenic Globe Valves Material

PART TYPE
FORGED CAST
Body(1) F 316 CF8M
Seat(1)(2) Integral Stellite Stellite 6 faced F 316
Bonnet(1) F 316 CF8M
Stem(1)(3) SS 316  
Packing ring(1) RTFE and graphite
Gland stud F 316, B8M
Gland nut Gr. 8M
Packing flange SS
Gland bushing SS
Bonnet stud B8M
Bonnet nut Gr. 8M
Hinge pin N/A SS
Gasket(1) Spiral SS/graphite
Stem nut Ni-resist type DZC
Handwheel nut Gr. 2M
Handwheel(1) Malleable iron
Backseat(1)(3) Integral SS 316
Disc nut N/A SS 304 or 316
Disc Stellite 6 CF8M or F 316

Cast Steel Cryogenic Globe Valves Dimensions

SIZE, in mm ASME 150 (PN 20) ASME 300 (PN 50) ASME 600 (PN 100)
A B(1) C(1) D E A B(1) C(1) D E A B(1) C(1) D E
2 8.00 15.00 19.00 2.00 8.00 10.50 15.00 19.00 2.00 8.00 11.50 15.00 19.43 2.00 10.00
50 203 381 483 51 203.2 267 381 483 51 203 292 381 494 51 254
21¤2 8.50 15.44 19.00 2.50 10.00 11.50 15.44 20.00 2.50 10.00 13.00 17.37 22.12 2.50 10.00
65 216 392 483 64 254 292 392 508 64 254 330 441 562 64 254
3 9.50 16.88 21.00 3.00 10.00 12.50 16.88 22.00 3.00 10.00 14.00 19.37 24.81 3.00 14.00
80 241 429 533 76 254 318 429 559 76 254 356 492 630 76 356
4 11.50 19.31 24.00 4.00 14.00 14.00 19.31 25.00 4.00 14.00 17.00 23.00 28.62 4.00 24.00
100 292 491 610 102 356 356 491 635 102 356 432 584 727 102 610
6 16.00 23.56 30.00 6.00 24.00 17.50 23.56 31.00 6.00 24.00 22.00 31.50 38.12 6.00 30.00
150 406 598 762 152 610 445 598 787 152 610 559 800 968 152 762
8 19.50 25.75 34.00 8.00 24.00 22.00 35.88 44.00 8.00 18.00(2)(3) 26.00 42.50 47.00 7.88 24.00(2)(3)
200 495 654 864 203 610 559 911 1118 203 457 660 1080 1194 200 610
10, 250 24.50, 622 35.13, 892 44.00, 1118 10.00, 254 30.00, 762 24.50, 622 39.81, 1011 50.00, 1270 10.00, 254 18.00(2)(3), 457 _, _ _, _ _, _ _, _ _, _
12, 300 27.50, 699 40.87, 1038 52.00, 1321 12.00, 305 30.00, 762 28.00, 711 44.06, 1119 58.00, 1473 12.00, 305 30.00(2)(3), 762 _, _ _, _ _, _ _, _ _, _
14, 350 31.00, 787 53.31, 1354 68.00, 1727 13.25, 337 24.00(2)(3), 610 33.00, 838 53.31, 1354 68.00, 1727 13.25, 337 36.00(2)(3), 914 _, _ _, _ _, _ _, _ _
16, 400 36.00, 914 57.32, 1456 70.00, 1778 15.25, 387 30.00(2)(3), 762 34.00, 863 57.32, 1456 70.00, 1778 15.25, 387 36.00(2)(3), 914 _, _ _, _ _, _ _, _ _, _

Temperature Range of Cryogenic Globe Valves

Temperature Range - 225°C (-373°F) to + 120°C (+248°F)

Available Cryogenic Valves Types

Stainless Steel 304 Cryogenic Solenoid Valve

Stainless Steel 304 Cryogenic Solenoid Valve

SS 316 Cryo Valves

SS 316 Cryo Valves

A351 CF8 Cryogenic Gate Valve

A351 CF8 Cryogenic Gate Valve

ASTM A217 WC1 Cryogenic Shut Off Flow Control Valve

ASTM A217 WC1 Cryogenic Shut Off Flow Control Valve

ASTM A216 Grade WCB Cryogenic Check valve

ASTM A216 Grade WCB Cryogenic Check valve

Cast Iron Cryogenic Needle Valve

Cast Iron Cryogenic Needle Valve

Cryogenic Globe Valves Pressure Range

Pressure Range Up to 50 bar (725psi)

Cryogenic High Pressure Trunnion Mounted Ball 3 Piece Size Range

Size Range 2”-12” (DN50-DN300)
PTFE/ PCTFE sealed Alloy Steel ASTM A217 WC1 Cryogenic Shut Off Flow Control Valve with BS EN 10204 3.1/3.2 certification

Size Range of Cryogenic Check Valve

Size Range DN10 (3/8") to DN200 (8")

Cryogenic Check Valve Temperature Range

Temperature Range -196°C (-321°F) to + 120°C (+248°F)

Manufacturing Standard of Cryogenic Flow Valves

  • Basic Design: API 602, ANSI B16.34
  • End to End: DHV Standard
  • Test & Inspection: API 598
  • Screwed Ends (NPT) to ANSI/ASME B1.20.1
  • Socket weld Ends to ASME B16.11
  • Butt weld Ends to ASME B16.25
  • End Flange: ANSI B16.5

Design Features Of Cryogenic Valve

  • Two Piece Self-Aligning Packing Gland
  • Integral Backseat
  • Pressure Relief Hole on Seat for Gate Valve
ASTM A216 Grade WCB Cryogenic Check/ Relief / Needle Valves in DN6 - DN50 size range, Buy directly from Cryogenic valve manufacturer in India for low cost

Temperatures Of Liquified Gases

TYPE BOILING POINT LIQUID DENSITY TYPE BOILING POINT LIQUID DENSITY
0°C 0°F 0°C 0°F
Natural gas (LNG) -168 -270 26 Air -194.4 -318 57.87
Methane (CH4) -161.5 -258 26.20 Nitrogen (N2) -195.8 -320 50.45
Oxygen (02) -182.9 -296 71.20 Hydrogen (H2) -252.7 -423 4.43
Argon (A) -185.9 -303 87.40 Helium (He) -268.9 -452 7.82
Carbon Dioxide (CO2) -78.5 -109 50.60 Absolute Zero -273.16 -460