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20 Gasket Maximum Temperature 180 Degree F Inlet Connection Size 1 1/2 IN Inlet Connection Size-Metric 38 MM Inlet Connection Type Female Threaded Inlet Material Steel Inlet Thread Type IPS Insulator Material Polysulfone Lead Free YES Maximum Working Pressure-PSI 250 Maximum Working Temperature-Fahrenheit 180 Nut Material Malleable Iron Outlet Connection Size 1 1/2 IN Outlet Connection Type Socket Outlet Material Lead Free Brass Part Number 0821464 Series LF4001E Specification Sheet - LF4001E
Product Codes: Z326-2IP
ZN415-4NL-7N-P
Customizable Layouts – Available in 6-ft sections (cut-to-length ready) and a wide range of accessories—elbows
Watts LF174A 110 FS 3/4 - Part of the LF174A Series Inserta Tee 20 Gasket Maximum Temperature 180This lead free pressure relief valve has a 3 4 inch NPTF female inlet and outlet and a 110 psi pressure relief setpoint. This valve can be used for hot water space heating boiler applications to protect against excessive pressure. It features a lead free copper silicon alloy 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