SR 4 series high pressure piston regulator. Application and uses: High pressure, ideally suited for pressure vessel testing, dead-end testing, single stage design. All SR series regulators have 1/4 in swaged lock type stainless steel outlet fittings. Inlet fitting 1/4 in NPT(F).
Technical Specs
ItemGas Regulator
Number of StagesSingle Stage
Control TypeT-Handle
Inlet Connection GenderMale
Outlet Pressure (Maximum)3,000 psig
Outlet Connection Size1/4 in
Body MaterialBrass
CGA NumberCGA 540
Duty RatingHeavy Duty
Flow Coefficient0.1147
Inlet Pressure (Maximum)3,000 psig
Mounting LocationPanel
Outlet Pressure (Minimum)200 psig
Overall Height6.5 in
Regulator SeriesSR 4
Maximum Gauge Outlet Pressure4,000 psig
Compatible Gas TypeOxygen
Inlet Connection TypeNGO
Inlet Connection Size0.908"-14
Outlet Connection GenderFemale
Outlet Connection TypeSwagelok
Diaphragm MaterialBrass
ApplicationHigh Pressure
FeaturesDelrin Cap Bushing for Smooth Adjustments, External Adjustable Relief Valves on F and G Range Models, Hydrogen Models Have Ventable Relief Valves, Ideally Suited for Pressure Vessel and Dead-End Testing, Sintered Inlet Filter
Gauge Diameter2 1/2 in
Inlet Thread DirectionRight Hand
Mounting TypeCylinder
Overall Depth6.25 in
Overall Width6 in
StandardsETL Listed, UL252
Country of OriginUnited States
(subject to change)