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Cryogenic Globe Valves
Brand: Parker HannifinParker Bestobell's cryogenic globe valves feature an innovative loose flange bolted bonnet design that allows for thermal expansion and contraction, therefore eliminating leakage at the bonnet gasket.
Parker Bestobell provides a wide range of high performance cryogenic globe valves, which feature a unique loose flange bolted bonnet design.
The design allows for thermal expansion and contraction, therefore eliminating the risk of leakage at the bonnet gasket.
Extremely durable, these valves deliver smooth operation and reduced closing torque by use of a PTFE anti-friction disc between the valve spindle and the disc assembly.
Extended spindle valves are available for liquid service, along with standard spindle lengths for use on ambient gas requirements.
The range is available with an actuated option, using compressed air to open and a spring to close.
Double actuation is available upon request.
Features- Unique Parker Bestobell loose flange bolted bonnet design. This allows for thermal expansion and contraction and eliminates leakage at the bonnet gasket.
- Designed and engineered specifically for cryogenic service.
- Anti-blowout stem design for operator safety.
- Revolving disc ensures non-rotating seat contact for an extended leak-free life.
- Long life spring loaded gland packing.
- Available in Bronze or Stainless Steel
Specifications
Brand
Body Material
- Bronze, Stainless Steel, Stainless Steel with Bronze Internals
Bonnet Material
- Bolted
Connection Type
- BSP-PL, BSP-TR, Butt Weld Schedule 10, NPT, Socket Weld, Stainless Steel Stubs, Flange Class 150, Flange Class 300
Diameter Nominal (DN)
- DN 6-DN 200
Flow Rate (gpm)
- 3.6-400
Maximum Working Pressure (bar)
- 50
Maximum Working Pressure (psi)
- 725
Maximum Working Temperature (°C)
- 65° C
Minimum Working Temperature (°C)
- -196° C
Seat Options
- Cone
Stem Length (mm)
- 230-700
Stem Type
- Extended, Non-Extended
Valve Type
- Manual, Actuated
Weight (kg)
- 1.5-210
- Transport
- Storage
- Defense
- Processing
Documentation
Document
- Alternative Fuel CNG Vehicle and Fueling System Solutions 4660 CNG Alternative Fuel pdf 1.9 MB
- Bestobell DNV Certificate DN15 DN50 Pneumatically Actuated Globe Valve pdf 236 KB
- Bestobell DNV Certificate DN150 Pneumatically Actuated Globe Valve pdf 233 KB
- Bestobell DNV Certificate DN25 DN100 Hydraulically Actuated Globe Valve pdf 242 KB
- Bestobell DNV Certificate DN65 DN100 Pneumatically Actuated Globe Valve pdf 237 KB