W-910-W Iron Body, Class 125, Wafer Disc Check Valve, Bronze Disc, Bronze Seat

Material Description - W910W  WAFER SILENT CK CAST IRON -
 Valve Type 28/IRON SILENT CHECK
 NIBCO Bronze and Iron Valves

Class 125, Iron Body, Buna-N Seat

The NIBCO® wafer style silent check valve is spring actuated with renewable Buna-N seat and bronze disc. The spring return reduces noise for quiet operation. Check valves prevent backflow by automatically closing when fluid reverses direction. The check valve is recommended for commercial and industrial water applications.

The NIBCO® cast iron sliding disc check valve is wafer style to fit between standard flanges. Wafer 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® valves are backed by the NIBCO 5-year 125% limited warranty.

Class 125 is rated 200 psi/13.8 bar non-shock cold working pressure
Max temperature 180°F/82°C
Renewable seat and disc
Spring actuated (1/2 psi cracking pressure)
Class 125 wafer end connections
Conforms to MSS SP-125
Size range 2” to 10”