T-473-Y Check Valve, Bronze, Class 300 Threaded, PTFE Disc

Material Description - T473B Thd 300# ,Y Pattern, Horizontal Swing, SB, Integral Seat, Bronze Disc

Check Valve Bronze, Class 300 Threaded, PTFE Disc

The NIBCO® bronze horizontal swing check valve has a Y-pattern design with renewable seat and disc. The swing check valve prevents backflow by automatically closing when fluid reverses direction. It features a screw in bonnet for accessibility to repair or replace parts. The check valve is recommended for commercial and industrial steam service.

The NIBCO® bronze check valve features threaded end connections for ease of installation. Swing checks may be installed in horizontal positions (or vertical with flow moving up). Please refer to NIBCO technical data sheets, chemical resistance guides and catalogs for engineering and installation information. Choose NIBCO® check valves for the most specified, versatile and economical valve option in commercial, mechanical and industrial applications. NIBCO® check valves are backed by the NIBCO 5-year 125% limited warranty.

300 psi/20.7 bar saturated steam to 421°F/216°C
600 psi/41.4 bar non-shock cold working pressure
Y-pattern
Renewable PTFE disc
Regrindable seat
Class 300 threaded end connections
Conforms to MSS SP-80
Size range ¼" to 3"