Watts 740 036 FS 1 1/2 - Part of the 740 Series Strata Systems Z187-2NL-6×8×12

Z187-2NL-6×8×12

This flange adapter kit is used on 6 inch Watts series CSM-91 and TDV valves

but traffic loads are moderate

ZB199-DC-2NH

Watts 740 036 FS 1 1/2 - Part of the 740 Series Strata Systems Z187-2NL-6×8×12This pressure relief valve has a 1 1 2 inch NPTF female inlet, 1 1 4 inch NPTF female outlet, and pressure relief setpoint of 36 psi. The valve can be used for hot water space heating boiler applications to protect against excessive pressure. It features an iron body, non metallic disc to metal seating, and test lever. Includes a nonrestrictive discharge drain line flood sensor with SentryPlus Alert technology to detect excessive water discharges from