B838 Commercial Regulator: Superior Flow Capacity with Enhanced Safety Features

The B838 Series regulators are engineered to accommodate substantial gas flow requirements through their large orifice configurations. This design enables efficient handling of high-volume applications while maintaining precise pressure control throughout the system.

A distinguishing characteristic of the B838 is its twin large-diameter diaphragm case architecture. This design provides exceptionally high internal relief capacity compared to standard regulators, significantly enhancing operational safety in commercial installations.

The B838’s versatile regulation capabilities allow for both pounds-to-pounds and pounds-to-inches water column pressure reduction. This flexibility makes the regulator suitable for a wide range of commercial applications with varying downstream pressure requirements.

For commercial gas systems requiring substantial flow capacity, reliable pressure reduction, and advanced safety features, the B838 regulator delivers exceptional performance and dependability.

Request a Quote

Features & Benefits

B838 Commercial Regulator

Designed for commercial and small industrial applications where capacities range between 1000 and 40,000 CFH, the twin unit concept provides excellent control of widely varying inlet pressures and fluctuating flow rates.

The 838 provides significant cost savings in piping and labor when used instead of a conventional parallel set or prefabricated header design. It costs less than a large orifice regulator and separate relief valve and piping and provides safety advantages as well. Using two small orifices rather than one large orifice provides better control of outlet pressure over a wide range of inlet pressure swing, as well as reduced overpressure build-up in the event of failure of one small orifice.

Connection Sizes 2"X2" - 2"X4"
Max. Flow Range 50,000 SCFH