0781-1458 - Victor SR4MJ-996 Heavy Duty High Pressure Manifold Regulator, 200-3000 PSIG

Heavy Duty Victor 0781-1458 Regulator for Industrial Applications

The Victor 0781-1458, also known as the SR4MJ-996, is a top-tier high-pressure regulator engineered for the most demanding industrial tasks. As part of Victor's heavy-duty manifold series, this device is constructed to deliver consistent performance in environments where standard regulators would fail. It is specifically calibrated for inert gas service, offering a substantial delivery pressure range of 200 to 3000 PSIG. This makes it an indispensable tool for facilities engaged in pressure vessel testing, dead-end testing, and other operations requiring high-pressure gas delivery from a manifold system.

Durability is a hallmark of the Victor brand, and the SR4MJ-996 is no exception. The regulator features a solid machined brass body and housing cap, providing the mass and strength necessary to withstand physical impact and high internal stresses. The actuation method is piston-based, a design choice that favors high-pressure stability and durability over the sensitivity of low-pressure diaphragm models. This piston actuation is complemented by a cartridge-type seat assembly featuring a PCTFE seat. PCTFE is chosen for its hardness and ability to maintain a seal under the extreme conditions of 5500 PSIG max inlet pressure, reducing the frequency of maintenance and seat replacement.

Operational efficiency is enhanced by thoughtful design elements such as the Delrin cap bushing, which ensures that pressure adjustments are smooth and precise. This allows technicians to make fine adjustments to the output pressure with confidence. The regulator also features a bronze sintered inlet filter, a critical component that traps debris and protects the precision-machined internal parts from damage, thereby extending the lifespan of the unit. The 2.5-inch brass gauges are rugged and legible, providing immediate visual feedback on system status. With its 1" - 11.5 M NPS inlet (CGA 996) and 1" - 11.5 F NPS outlet, this regulator is ready to integrate into your existing high-pressure infrastructure. When your operation depends on safe, reliable, and high-pressure gas control, the Victor SR4MJ-996 is the professional's choice.