0781-4257 - Victor GT350 Two-Stage Hydrogen/Methane Regulator CGA 350

Heavy-Duty Industrial Gas Control

The Victor 0781-4257 GT350-150-350 is a premium heavy-duty gas regulator designed specifically for Hydrogen and Methane applications. Part of the renowned GT350 series, this regulator features a robust two-stage design. Two-stage regulators are essential for precision applications because they reduce the cylinder pressure in two steps, ensuring that the delivery pressure remains constant even as the cylinder pressure drops during use. This eliminates the need for frequent manual adjustments and ensures consistent flow rates for critical processes.

Robust Construction & Specifications

Engineered for durability, the GT350-150-350 is machined from high-strength brass bar stock, providing exceptional resistance to wear and corrosion in industrial settings. It is equipped with a CGA 350 inlet connection, the standard safety fitting for hydrogen and methane cylinders. The unit is rated for a maximum inlet pressure of 3000 PSIG and offers a versatile delivery pressure range of 5-150 PSIG, making it suitable for a wide variety of cutting, heating, and laboratory applications.

Precision Monitoring

Operators can easily monitor system status thanks to the large, 2.5-inch brass gauges that display both cylinder contents and delivery pressure clearly. The internal mechanism typically includes a stainless steel diaphragm, which offers superior sensitivity and longevity compared to standard neoprene diaphragms, particularly when handling fuel gases. Whether used in heavy fabrication, petrochemical testing, or laboratory environments, the Victor GT350-150-350 delivers the reliability and safety professionals demand.