Itron B34SR Medium Duty Internal Relief Regulator
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The B34S is a spring-loaded, self-operated regulator available with or without internal relief. It combines the B31 8" diaphragm case with the B34 valve assembly for an economical solution to mid-range commercial and industrial applications. Among its attributes are an adjustable loading ring for controlled boost at high flows, precision breather opening to ensure proper stability under all conditions, and in the R model, a high capacity internal relief valve. All critical parts are either steel or aluminum, not plastic, to ensure reliability.
The B34SR is the internal relief version of the B34S series. This model features an internal relief valve with a 1" vent
Parts and Accessories:
B34S Regulator Technical Literature
B34S 7" WC Capacity Tables and Manufacturer Setpoints
B34S 14" WC Capacity Tables and Manufacturer Setpoints
B34S 1 PSIG Capacity Tables and Manufacturer Setpoints
- B34S 2 PSIG Capacity Tables and Manufacturer Setpoints
- Itron B31, B34, B34S, B42 CSA Certificate of Compliance