Itron B38

The Itron B38 service regulator is for large commercial and industrial loads. The large orifices are available (up to 1-3/8-inch) for high-capacity/low-inlet pressure applications. The B38R features a vast relief capacity. All chokepoints in the relief flow trail are enlarged to ensure minimum pressure buildup in the event of regulator failure. The B38 removes the need for external relief valves for full-capacity relief in most applications.

The B38 is appropriate where inches of water column or pounds delivery is desired, such as utility services, gas engines, burner trains, furnaces, and boilers. The rapid response of the B-38 is particularly well suited for applications where sudden on/offloads could cause shock problems.

View the internal workings of Itron’s B38 IMRV Regulator, including Internal Monitor operations and principles of the process.

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Features & Benefits

B38 Commercial & Industrial Gas Regulator

B38 R, N, M, D, IM, IMV Large Commercial & Industrial Gas Regulator

  • Connection Sizes 1-1/2", 2", 2"FL, and 3"FL
  • Max. Flow Range 20,000 SCFH
  • Max. Inlet Pressure Rating - 125 PSIG

The features of this model include:

  • Interchangeable orifice
  • Spring-loaded internal relief valve assembly
  • Field interchangeable adjustment spring
  • Controlled breather orifice size eliminates pulsation and provides normal action at low flows
  • Wide range of valve body sizes including NPT and flange connections



Our warehouse is located just outside of Denver Colorado. We've become the premier source for Itron's regulators in Colorado, Wyoming, Utah, Idaho, Montana, North Dakota, South Dakota, Nebraska, Kansas, New Mexico, and Oklahoma. Not familiar with Itron? Itron was formerly known as Actaris and Schlumberger.

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