RHT8310 - Uniweld RHT8310 Heavy Duty Two-Stage Oxygen Regulator, CGA 540, 5-125 PSIG

Precision Oxygen Control for Industrial Applications

The Uniweld RHT8310 Two-Stage Oxygen Regulator is engineered for professionals who demand consistency and reliability in their gas delivery systems. In industrial environments where precision is paramount, a two-stage regulator offers a significant operational advantage over single-stage alternatives. By reducing the high cylinder pressure in two distinct steps—first to an intermediate pressure and then to the final working pressure—this unit ensures that the output flow remains stable even as the cylinder pressure drops during consumption. This feature is critical for maintaining process integrity in automated cutting, heavy fabrication, and laboratory applications where pressure fluctuation cannot be tolerated.

Constructed with a durable brass body, the RHT8310 is built to withstand the rigors of daily industrial use. It features a standard CGA 540 inlet connection, making it compatible with the vast majority of industrial oxygen cylinders available in the market. The delivery pressure range of 5 to 125 PSIG provides ample versatility for a wide array of tasks, from light brazing to heavy-duty cutting operations. The regulator is equipped with a "B" size 9/16" - 18 Right Hand outlet, ensuring seamless compatibility with standard welding hoses and equipment.

Safety and longevity are core components of the Uniweld design. The regulator includes a porous metal inlet filter that effectively traps dust and impurities before they can enter the regulator body, preventing seat damage and extending the service life of the unit. For facility managers and procurement specialists looking for a regulator that reduces downtime caused by pressure adjustments and equipment failure, the Uniweld RHT8310 represents a sound investment in operational efficiency.

Key Industrial Benefits

• Stable Output: Two-stage reduction eliminates the "end-of-tank" pressure surge common in single-stage regulators.


• Heavy-Duty Build: Solid brass construction resists corrosion and physical damage in tough shop environments.


• Versatile Range: 5-125 PSIG delivery supports everything from heating nozzles to large cutting tips.