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Products/Regulators/Spring Loaded Direct Operated

Roots Regulators

B31 Residential Light Commercial & Industrial Regulator

The B31 is used where inches of water column or pounds delivery is desired such as utility services, and small-to-medium sized furnaces and boilers. The rapid response of the B31 is particularly well suited for applications where sudden on/off loads could cause shock problems.

Field interchangeable orifice and adjustment spring
Spring-loaded internal relief
Wide Range of NPT valve body sizes including Angle Body
Controlled breather orifice size eliminates pulsation and provides normal actuation at low flows

SL Roots Regs ProductLineCatalog (pdf)

IOM RootsRegulatorsChangingARegulatorOrificeB31R (pdf)

SD Roots Regs B31SpecSheet (pdf)

ROOTS Regulators offer the North American markets a variety of rapid response, high performance regulators for residential, commercial and industrial applications.

Have a question or need advice?

Our team has the knowledge and experience to get it right.

Have a question or need advice?

Our team has the knowledge and experience to get it right.