0781-4264 - Victor GT350 Two-Stage Inert Gas Regulator, CGA 580, 60 PSI Delivery

Heavy-Duty Industrial Gas Control

The Victor GT350-60-580 is a premium heavy-duty two-stage regulator designed for the precise management of inert gases, including Argon, Nitrogen, and Helium. Part of the renowned GT350 series, this unit is engineered to perform in the most demanding industrial environments where reliability and safety are paramount. The regulator features a CGA 580 inlet connection, making it directly compatible with standard inert gas cylinders used in manufacturing, fabrication, and laboratory settings.

Two-Stage Precision

Unlike single-stage regulators that allow delivery pressure to rise as the cylinder pressure decays (a phenomenon known as the "decay rise"), the GT350 utilizes a two-stage design. The first stage reduces the high-pressure gas from the cylinder (up to 3000 PSIG) to an intermediate pressure, while the second stage reduces it further to the precise working pressure set by the operator. This architecture ensures that the output pressure remains constant throughout the life of the cylinder, eliminating the need for frequent manual adjustments and ensuring process consistency.

Robust Construction

Built to last, the GT350-60-580 features a forged brass body and housing cap, providing exceptional strength and resistance to corrosion. The internal mechanism includes a stainless steel diaphragm in the second stage (on select high-purity models, though standard industrial models use high-strength neoprene) and a sintered bronze inlet filter to trap particulates that could damage the seat. With a delivery range of 0-60 PSIG, this regulator is ideal for applications requiring low-to-medium pressure control, such as shielding gas delivery for welding or back-purging piping systems.

Safety and Compliance

Victor has integrated multiple safety features into the GT350 series. The regulator is designed to handle a maximum inlet pressure of 3000 PSIG, covering most standard high-pressure cylinders. The adjustment knob is designed for smooth operation, allowing for fine-tuning of pressure settings. Whether used for blanketing, purging, or pneumatic testing, the GT350-60-580 delivers the performance professionals expect from the Victor brand.