Cryogenic Products

Product Solutions Optimized for Cryogenic Applications

Generant is a leading manufacturer of pressure and flow control devices designed for the specific demands of cryogenic applications. Our cryogenic relief valves, pressure regulators and check valves are utilized and preferred by many major gas companies and cryogenic distribution/storage equipment manufacturers globally.

Cryogenic Relief Valve (CRV)

Cryogenic Relief Valve (CRV)
  • Design: Specifically Designed for Cryogenic Systems, Dirt Guard Poppet reduces contaminated Related Failures
  • CE Cat IV Marked to the PED
  • Excellent Block Line Thermal Safety
  • Factory Preset and Permanently Locked from 10 – 750 Psi
  • Size: 1/4” to 1/2″
  • Vent to Atmosphere or with Pipe-A-Way Discharge
  • Configuration: Male NPT
  • Materials of Construction: Brass & Stainless Steel
  • CTPFE or Flourosilicone Seals
  • Cleaned & Packaged for Oxygen Svc.
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Vent Relief Valve (VRV)

Vent Relief Valve (VRV)
  • Design: Compact, High Accuracy, Internally Adjusted, Direct Acting Pressure Relief Valve
  • Size: 1/8” to 1”
  • Configuration: Male and Female NPT, SAE, BSPT
  • Excellent Reseal Performance
  • Inline or Vent to Atmosphere
  • Factory Preset Crack Pressures 0.50 to 150 Psi
  • Materials of Construction: Brass, Aluminum and Stainless Steel
  • Many standard seal materials
  • Available Cleaned for Oxygen Svc
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Low Temperature Actuation Probe (LTAP)

Low Temperature Actuation Probe (LTAP)
  • Highly Accurate: Setpoint Tolerance of ±3°F
  • Quick Open: Control head opens quickly at desired setpoint
  • Repeatable and Reliable: Designed to activate at temperature setpoint repeatedly and reliably
  • Cleaned for O2 Service: Assembled Cleaned for Oxygen Service
  • Robust Design: Solid brass design with working pressure up to 600 PSIG
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Absolute Pressure Relief Valve (APRV)

Absolute Pressure Relief Valve (APRV)
  • Design: Spring reference over pressure protection device for applications requiring constant set pressure independent of changes in ambient pressure (altitude)
  • Size: 1/4″
  • Configuration: NPT, Dual Ferrule Tube
  • Excellent Reseat Performance
  • Discharge to Atmosphere or Inline Piping Configurations
  • Supplied Factory Preset
  • Materials of Construction: Brass
  • Fluorosilicone Seals
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O’Ring Face Seal Fittings (OFS)

O’Ring Face Seal Fittings (OFS)

Series OFS O’Ring Face Seal Fittings are bubble tight, zero clearance fittings designed specifically for use in gas fill plant manifolds up to 6,000 PSI. The fittings are constructed of high strength naval brass for high Pressure service and to allow for continuous remakes of the Face Seal connection.

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Back Pressure Regulator (BPRX)

Back Pressure Regulator (BPRX)
  • Optimized for High Flow: Designed for high flow rates in economizer and vent-to-atmosphere applications.
  • Quick Shut-Off: Regulators transition from the flowing condition to shut in a tight pressure band.
  • Inlet Filter Screen: Monel® Protects against system debris and particulate
  • Designed for Cryogenics: All materials were selected specifically for use in cryogenic environments.
  • Field Adjustable: Regulators can be adjusted to any desired setpoint within the spring’s pressure range.
  • Cleaned for Oxygen Service: Regulators are cleaned for use in Oxygen service standard.
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Final Line Regulator (FLR)

Final Line Regulator (FLR)
  • Optimized for High Flow: High flow while maintaining outlet pressure near setpoint.
  • Quick Shut-Off: Regulators transition from the flowing condition to shut in a tight pressure band.
  • Solid, Non-Tied, Diaphragm: Solid diaphragm eliminates potential leak path and increases sensitivity.
  • Designed for Cryogenics: All materials were selected specifically for use in cryogenic environments.
  • Cleaned for Oxygen Service: Regulators are cleaned for use in Oxygen service standard.
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Cryogenic Pressure Regulator (BLD)

Cryogenic Pressure Regulator (BLD)
  • Optimized for High Flow: Design provides high flow rates at low pressure differential.
  • Quick Shut-Off: Regulators transition from the flowing condition to shut in a tight pressure band.
  • Solid, Non-Tied, Diaphragm: Solid diaphragm eliminates potential leak path and increases sensitivity.
  • Designed for Cryogenics: All materials were selected specifically for use in cryogenic environments.
  • Cleaned for Oxygen Service: Regulators are cleaned for use in Oxygen service standard.
  • Extensively Field Qualified
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Combination Pressure Build – Economizer (GEM)

Combination Pressure Build – Economizer (GEM)
  • Optimized for Cryogenic Liquid Cylinders: Designed to exceed the PB and Economizer performance of current market offerings for cryogenic liquid cylinders.
  • Separate PB and Econ Functions: Design maintains separation between pressure build and economizer functions to eliminate overlap.
  • Maximized Economizer Flow: Regulators are designed for maximum economizer flow performance, minimizing product loss.
  • Solid, Non-Tied, Diaphragm: Solid diaphragm eliminates potential leak path and increases sensitivity.
  • Cylinder Pressure Maintained at High Draw Rates
  • Easily Retro-fittable to all Existing Cylinder Configurations
  • Cleaned for Oxygen Service: Regulators are cleaned for use in Oxygen service standard.
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Cryogenic Regulator, Mini (CRM)

Cryogenic Regulator, Mini (CRM)
  • Optimized for High Flow: Optimized Spring and Diaphragm Design allows for high flow rates and low pressure drop.
  • Quick Shut-Off: Regulators transition from the flowing condition to shut in a tight pressure band.
  • Solid, Non-Tied, Diaphragm: Solid diaphragm eliminates potential leak path and increases sensitivity.
  • Designed for Cryogenics: All materials were selected specifically for use in cryogenic environments.
  • Cleaned for Oxygen Service: Regulators are cleaned for use in Oxygen service standard.
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