2 psi service regulators have an internal relief valve, and are designed to serve as intermediate regulators installed on the exterior of the building structure. These regulators supply propane to a manifold (located inside the structure) where piping such as corrugated stainless steel tubing (CSST) is routed to a line regulator supplying approximately 11" w.c. to appliances throughout the structure.

The N5 Series gas regulator is a Certified CSA 6.22/ANSI Z21.80 self-operating regulator with vent limiting option for use in residential, commercial, and industrial applications. The N5 vent limiting option allows for indoor use in any orientation without the need to pipe external vent lines. With the added benefit of extended corrosion resistance, the N5 allows for various applications where the best regulation performance is required.

***Standard configurations shown - many other configurations are available with body sizes from 3/8" up to 2", inlet pressures of 2PSI or 15PSI, and outlet spring ranges up to 1.5psi - please call for a customized quote***

Lever Acting Design - Line Certified

Used in 2 psig piping systems for propane installations. 325 Series can only be used as an appliance regulator with a maximum 2 psig inlet pressure. 325 Series does not have an internal relief valve and cannot be used as a second stage regulator.