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Z191-5X4X24-3NH
This kit is for replacement of 2 1/2 to 3 inch Watts backflow preventer relief valve cover
00 Minimum Temperature-Fahrenheit 0 Operating Torque 150 in-lbs Outlet Connection Size 3/4 IN Outlet Connection Type Female Threaded Outlet Thread Type FPT Part Number 0792507 Port Type Full Seat Material Virgin PTFE Series LFFBV Stem Packing Material Virgin PTFE Stem Shaft Material Brass Stem Type Bottom Loaded Blowout Proof Thrust Washer Material Virgin PTFE Valve Style 2-piece WOG Rating 600 PSI Specification Sheet - LFFBV
with a seepage pan to handle peripheral water flow
model TS-OSY
Watts 740 035 FS 1 1/2 - Part of the 740 Series snake fence Z191-5X4X24-3NHThis pressure relief valve has a 1 1 2 inch NPTF female inlet, 1 1 4 inch NPTF female outlet, and pressure relief setpoint of 35 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