Victor 0781-1448 SR4J-580 High Pressure Regulator designed for heavy duty applications, for larger cylinders and ideally suited for pressure vessel testing and dead-end testing. Delivery pressures up to 4500 PSIG on some models. This regulator has a machined brass body and a housing cap. There are 2.5 inch brass gauges and a cartridge type seat assembly with PCTFE seat. The piston type actuation is brass and the Delrin cap bushing is for smooth adjustments. There is a sintered inlet filter which is bronze. This high pressure regulator has a gas service of inert gas.
