Western Enterprises RS-9-5 Single Stage Oxygen Regulator Shell The standard 1st stage overpressure

The standard 1st stage overpressure relief valve comes set at 175 to 185 psi directly from the factory

The rod also goes through a continuous heat shrink process for insulation that will not unwrap or become brittle in cold water

ready to be mounted in your helmet

Kirby Morgan 560-015 SL-17A/B Chrome Handle

Western Enterprises RS-9-5 Single Stage Oxygen Regulator Shell The standard 1st stage overpressureThe Western Enterprises RS Series Medium Duty Single Stage Regulator models are for applications that require high flow rates. This design provides more consistent delivery pressure by minimizing fluctuation over a wide range of inlet pressures. These regulators are appropriate for industrial welding, laboratory and general use applications. CGA Inlet Gas Service : 540 Oxygen Delivery Pressure Range : 0 450 psi Maximum Flow SCFH 7,900 Inlet Pressure