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and protection of the roof membrane
ZM400S-4IP
50 Minimum Temperature-Fahrenheit 33 Outlet Connection Size 1 IN Outlet Connection Type Union Female Threaded Outlet Thread Type NPT Part Number 0009498 Series LFN45B-EZ Standard Reduced Pressure Setting-BAR 3
check cage
The HDPE material is waterproof and can act as a water barrier to prevent damage to drywall and wood from frequent water exposure
Watts 740 060 FS 1 1/2 - Part of the 740 Series ZC100F-2NH and protection of the roofThis pressure relief valve has a 1 1 2 inch NPTF female inlet, 1 1 4 inch NPTF female outlet, and pressure relief setpoint of 60 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
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