
Package Price:
$2,133.99/pack of 1Usually ships within 3-5 business days
The Victor SR4PJ-250 (SKU: 0781-1455) is a premium single-stage, heavy-duty piston regulator designed for high-pressure applications where reliability and precision are paramount. Part of the renowned SR 4 series, this regulator is engineered to handle the rigorous demands of pressure vessel testing and dead-end testing. Unlike standard diaphragm regulators, the SR4PJ utilizes a brass piston with a Delrin cap bushing, ensuring smooth adjustments and consistent performance even at high delivery pressures ranging from 200 to 3000 PSIG.
Constructed from a machined brass body and housing cap, the SR4PJ-250 is built to withstand harsh industrial environments. The internal mechanism features a cartridge-type seat assembly with a PCTFE seat, which provides superior resistance to chemical degradation and ensures a tight seal under high-pressure conditions. The unit is equipped with a sintered bronze inlet filter that effectively traps particulates, preventing damage to the seat and piston, thereby extending the service life of the regulator. Safety is further enhanced by an external adjustable relief valve, a critical feature for high-pressure gas management.
This model is specifically configured for panel mounting, featuring a 1/4-inch NPT Female inlet connection that allows for seamless integration into test benches and control panels. The outlet is fitted with a 1/4-inch Swagelok stainless steel connection, providing a secure and leak-free attachment point for tubing systems. The large 2.5-inch brass gauges offer clear visibility of pressure readings, allowing operators to monitor system performance with accuracy. Whether used for specialty gas delivery or critical testing procedures, the Victor SR4PJ-250 delivers the high-capacity performance required by professional technicians and engineers.
| Additional Information |
|---|
| Brand:Victor |
| Item:Regulator |
| Max Outlet:3000 PSI |
| Gas:inert-gases |
| Cga Fitting:n-a |
| Inlet Connection:1/4" NPT Female |
| Outlet Connection:1/4" Swagelok Stainless Steel |
| Body Material:Machined Brass |
| Actuation Type:Piston |
| Seat Material:PCTFE |
| Gauge Size:2.5 inch |
| Delivery Range:200-3000 PSIG |
| Packaging Description:pack of 1 |