Cryogenic Gate Valves | Product Series

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Cryogenic Gate Valves

Where to Buy

Parker Bestobell’s cryogenic gate valves feature an innovative flexible wedge design with minimal leakage. Designed to operate efficiently even at low valve pressure drops, these valves are lightweight and suitable for industrial gas transportation.

Technical Specifications

  • Diameter: DN40-DN100 nom
  • Connection Type: Butt Weld Schedule 10, Sokcet Weld
  • Stem Type: Extended
  • Stem Length: 230-500 mm
  • Actuation Type: Manual, Pneumatic
  • Body Material: Stainless Steel
  • Options: With/Without guard
  • Maximum Operating Pressure: 580 psi, 40 bar
  • Minimum Operating Temperature: -196 °C
  • Maximum Operating Temperature: +65 °C
  • Weight: 5.3-30 kg
  • Flow Rate: 132-560 gal/min
Safety Warning

Full Product Description

Parker Bestobell’s cryogenic gate valves feature an innovative PTFE flexible wedge design, which has been developed to achieve a tight shut off, to enhance safety. This means that these cryogenic gate valves can achieve minimal leakage rates not normally associated with this valve type.

These valves are extremely versatile and are designed to operate effectively even in cases of a low valve pressure drop. They also feature a lightweight design, making them perfect for the transportation of industrial gas.

Markets:
Industrial Gas

Features / Benefits:
• Replaceable body seat that is part of the headwork assembly (excluding DN40)
• Lapped seat and PTFE seal ensure a tight shut off at all time
• Lightweight design gives excellent thermal characteristics
• Anti-blow out stem and one-piece high strength stem design for operator safety

Applications:
• Transport
• Storage
• Defence
• Processing

Liquid / Gas Type:
• Oxygen (O2)
• Nitrogen (N2)
• Argon (Ar)
• Carbon Dioxide (CO2)
• Krypton (Kr)
• Neon (Ne)
• Hydrogen (H2)
• Nitrous Oxide (N2O)
• Sulphur Hexafluoride (SF6)
• Natural Gas (CH4)
• Ethylene (C2H4)
• Trifluoromethane (CHF3)

Related Documents

Literature and Reference Materials
Addressing the Challenge of Hydrogen Embrittlement in Metallurgy
Bestobell Cryogenic Valves for Industrial Gas Applications Catalogue--5190-BBV
Bestobell--Marine Valves--5190-BBM
Embracing High Pressure Demands In The Marine Sector
Flow Control Solutions for Cryogenic Industrial Gas Applications--5190-BBV-APP
How to Avoid Boil-off Gas in Cryogenic Vessels--WP-Boil-off_Gas
How to Avoid Risk of Ignition When Oxygen is Present in Valve Applications--WP-Avoiding_Ignition
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Products Diameter Nominal (DN) Connection Type Stem Length (mm) Actuation Body Material Options
CMCDN40B1B1B2 DN40 Butt Weld Schedule 10 230 Manual Stainless Steel N/A
CMCDN40SWSWB2 DN40 Socket Weld 230 Manual Stainless Steel N/A
CMCDN50B1B1B3 DN50 Butt Weld Schedule 10 300 Manual Stainless Steel N/A
CMCDN50SWSWB3 DN50 Socket Weld 300 Manual Stainless Steel N/A
CMCDN65B1B1B3 DN65 Butt Weld Schedule 10 300 Manual Stainless Steel N/A
CMCDN65SWSWB3 DN65 Socket Weld 300 Manual Stainless Steel N/A
CMCDN80B1B1B4 DN80 Butt Weld Schedule 10 400 Manual Stainless Steel N/A
CMCDN80SWSWB4 DN80 Socket Weld 400 Manual Stainless Steel N/A
CMDDN40B1B1B3 DN40 Butt Weld Schedule 10 300 Pneumatic Stainless Steel with Bronze Internals N/A
CMDDN40SWSWB3 DN40 Socket Weld 300 Pneumatic Stainless Steel with Bronze Internals N/A
CMDDN50B1B1B3 DN50 Butt Weld Schedule 10 300 Pneumatic Stainless Steel with Bronze Internals N/A
CMDDN50B1B1B5 DN50 Butt Weld Schedule 10 500 Pneumatic Stainless Steel with Bronze Internals N/A
CMDDN50SWSWB3 DN50 Socket Weld 300 Pneumatic Stainless Steel with Bronze Internals N/A
CMDDN50SWSWB5 DN50 Socket Weld 500 Pneumatic Stainless Steel with Bronze Internals N/A
CMDDN65B1B1B3 DN65 Butt Weld Schedule 10 300 Pneumatic Stainless Steel with Bronze Internals N/A
CMDDN65B1B1B5 DN65 Butt Weld Schedule 10 500 Pneumatic Stainless Steel with Bronze Internals N/A
CMDDN65SWSWB3 DN65 Socket Weld 300 Pneumatic Stainless Steel with Bronze Internals N/A
CMDDN65SWSWB5 DN65 Socket Weld 500 Pneumatic Stainless Steel with Bronze Internals N/A
CMDDN80B1B1B3 DN80 Butt Weld Schedule 10 300 Pneumatic Stainless Steel with Bronze Internals N/A
CMDDN80B1B1B5 DN80 Butt Weld Schedule 10 500 Pneumatic Stainless Steel with Bronze Internals N/A
CMDDN80SWSWB3 DN80 Socket Weld 300 Pneumatic Stainless Steel with Bronze Internals N/A
CMDDN80SWSWB5 DN80 Socket Weld 500 Pneumatic Stainless Steel with Bronze Internals N/A
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