0781-1448 Victor Professional High Pressure SR 4, High Capacity, J (3000 PSIG), Inert, 580, 1/4" Stainless Tube Fitting

0781-1448 Victor Professional High Pressure SR 4, High Capacity, J (3000 PSIG), Inert, 580, 1/4" Stainless Tube Fitting0781 1448 SR 4 Series High Pressure Cylinder Regulator The SR4 regulators are designed for heavy duty applications & for larger cylinders and 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 Machined brass body & housing cap 2. 5" (63. 5 mm) gauges brass Cartridge type seat assembly with

0781-1448 SR 4 Series High Pressure Cylinder Regulator

The SR4 regulators are designed for heavy duty applications & for larger cylinders and 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

Machined brass body & housing cap
2.5" (63.5 mm) gauges – brass
Cartridge type seat assembly with PCTFE seat
Piston type actuation – brass
Delrin cap bushing for smooth adjustments
External adjustable relief valves on F and G range models
Hydrogen models have ventable relief valves (J Series does not)
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.