VICTOR - SR4F 320 HIGH PRESSURE REGULAT OR - 0781-1401

The SR4 regulators are designed for heavy-duty applications & for larger cylinders and are ideally suited for pressure vessel testing.

Heavy-duty, high-pressure piston regulator. Ideally suited for pressure vessel and dead-end testing. Delivery pressures up to 4500 PSIG on some models. DESIGN/CONSTRUCTION

1. Machined brass body & housing cap
2. 2.5" (63.5 mm) gauges – brass
3. Cartridge-type seat assembly with PCTFE seat
4. Piston-type actuation – brass
5. Delrin cap bushing for smooth adjustments
6. Externally adjustable relief valves on F and G range models
7. Hydrogen models have ventable relief valves (J Series does not)
8. Sintered inlet filter – bronze

Panel Mounting Details All SR 4 Series regulator models may be panel mounted. (1.75" (44.5 mm) hole required in panel for mounting) For a flush panel mount installation order one panel mount nut 1409- 0093. For an adjustable panel mount installation order two panel mount nuts 1409-0093.