Watts LF223-B-HP 1/2 - Part of the LF223 Series ZA100F-4NH This first check valve kit

Watts LF223 B HP 1 2 Part of the LF223 Series ZA100F 4NH This first check valve kit This first check valve kit is used to repair or replace the first check on a 4 inch lead free double check detector assembly and used to prevent the reverse flow of polluted water from entering into the potable water supply Specifications Blowdown Outlet Connection Flanged Joint Blowdown Outlet Size 1 IN Body Material Cast Iron Body Pattern Wye Bolt Material Steel Brand Watts Buy American Act Compliant NO Class Rating 125 EAN 098268051711 Epoxy Coating Type None 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