452IN-450-F-680 - High Pressure Inert Gas Regulator CGA 680 0-450 PSI

Heavy-Duty Regulator for High-Pressure Applications

The Generic High Pressure S/Stage Regulator (CGA 680) is a professional-grade instrument built for welders, fabricators, and technicians who work with high-pressure inert gas systems. This regulator is specifically configured with a CGA 680 fitting, making it compatible with high-pressure cylinders (often rated up to 5500 PSI) used for Nitrogen, Argon, and Helium. It is an essential piece of equipment for tasks that require delivery pressures significantly higher than what standard welding regulators can provide.

At the core of this regulator is a durable piston assembly. Unlike rubber diaphragms that can rupture under extreme stress, the piston design offers superior reliability and precise control at higher outlet pressures. This model delivers a consistent flow with an adjustable output range of 30-450 PSI, making it ideal for HVAC pressure testing, purging pipelines, or pressurizing systems for leak detection. The internal sintered bronze filter adds an extra layer of protection by preventing dirt and debris from entering the seating area, reducing maintenance needs and downtime.

Constructed with a forged brass body and housing cap, this regulator is built to withstand the rigors of daily field use. The ergonomic adjustment handle allows for smooth pressure setting changes, even while wearing gloves. Safety is paramount in high-pressure environments, and this regulator includes reliable relief mechanisms and clear, dual-scale gauges to keep the operator informed of system status at all times. Upgrade your gas equipment setup with a regulator designed to handle the pressure.

Technical Specifications

• Inlet Connection: CGA 680 (High Pressure Inert)
• Outlet Pressure: 30 - 450 PSIG
• Mechanism: Piston Type
• Gas Compatibility: Nitrogen, Argon, Helium
• Construction: Machined Brass