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Specifications Blowdown Outlet Connection Female Threaded Blowdown Outlet Size 1 IN Body Material Cast Iron Body Pattern Wye Bolt Material Steel Brand Watts Class Rating 125 Control Type Does Not Apply To Product EAN 098268162394 Epoxy Coating Type FDA Approved Flange Material Cast Iron Gasket Material Graphite Grooved Coupling Material Does Not Apply To Product Inlet Connection Size 2 1/2 IN Inlet Connection Size-Metric 65 MM Inlet Connection Type Flanged Joint Inlet Thread Type Does Not Apply To Product Lead Free YES Maximum Operating Temperature-Celsius 178
ZM400S-2NL
Available finishes: acid-resistant coating
Added Protection – Guards the waterproofing membrane and prevents debris from obstructing flow
Watts LF174A 140 FS 2 - Part of the LF174A Series ZC100F-2NH Specifications Blowdown Outlet Connection FemaleThis lead free pressure relief valve has a 2 inch NPTF female inlet and outlet and a 140 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