5275-8564 - Victor Meco BR5 High Pressure Air Regulator CGA 347

Precision High-Pressure Air Regulation

The Victor Meco Modified BR5-300-347 HT-AJ Regulator is a specialized gas control device designed for industrial applications requiring the management of high-pressure air. Engineered under the renowned Victor and Meco brands, this regulator is built to handle the rigorous demands of heavy industry, aerospace testing, and pneumatic system calibration. The unit features a CGA 347 inlet connection, which is the standard specifically designated for high-pressure air cylinders ranging from 3001 to 5500 PSIG. This distinguishes it from standard air regulators that utilize CGA 346 or CGA 590, ensuring safety and compatibility with modern high-pressure supply vessels.

The "Modified BR5" designation indicates a robust internal architecture tailored for specific flow and pressure characteristics. With a delivery pressure range of approximately 0-300 PSIG, this regulator provides the versatility needed for a wide array of tasks, from leak testing piping systems to powering pneumatic machinery. The "HT" in the model number suggests the inclusion of high-temperature compatible seals or components, allowing the device to maintain integrity even in environments where thermal fluctuations are a concern. The brass body construction offers excellent resistance to corrosion and mechanical damage, ensuring a long service life in shop or field environments.

Safety and precision are paramount in high-pressure gas handling. The Victor Meco BR5-300-347 incorporates a sensitive diaphragm mechanism that ensures stable outlet pressure despite fluctuations in the inlet supply. This is critical when draining high-capacity cylinders where the inlet pressure drops significantly over time. The regulator is also designed with ease of maintenance in mind, featuring accessible ports and standard fittings. Whether integrated into a custom test stand or used as a standalone cylinder regulator, this unit delivers the reliability professionals expect from Victor Technologies.

Key Technical Specifications

• Inlet Connection: CGA 347 (Male Thread, High Pressure Air)
• Maximum Inlet Pressure: 5500 PSIG
• Outlet Pressure Range: 0-300 PSIG
• Gas Service: Industrial Air / Breathing Air (depending on cleaning spec, standard is Industrial)
• Construction: Machined Brass Body