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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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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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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Cylinder Check Valve

Cylinder Check Valve
  • Design: Compact One Piece Body, Poppet Type Check Valve
  • Size: Inlet 3/8” and 1/2″ Male NPT, Outlet CGA 540 Oxygen or CGA 580 Nitrogen Connections
  • Configurations: Male NPT x CGA
  • Materials of Construction: Brass
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Back Pressure Regulator (BPR)

Back Pressure Regulator (BPR)
  • Optimized for High Flow: Optimized Diaphragm and Spring Design allows for high flow rates at pressures beyond setpoint.
  • Quick Shut-Off: Regulators transition from the flowing condition to shut in a tight pressure band.
  • Inlet Filter Screen: 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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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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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 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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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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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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