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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.
Unit of Measure
Items
Check Valve - Lead-Free*, Class 125, Iron Body, Buna-N Seat, W-910-W-LF

W-910-B-LF - Check Valve - Lead-Free*, Class 125, Iron Body, Bronze Seat and Disc

Check Valve - Lead-Free*, Class 125, Iron Body, Buna-N Seat, W-910-W-LF

W-910-B-LF - Check Valve - Lead-Free*, Class 125, Iron Body, Bronze Seat and Disc

Check Valve - Lead-Free*, Class 125, Iron Body, Buna-N Seat, W-910-W-LF

W-910-B-LF - Check Valve - Lead-Free*, Class 125, Iron Body, Bronze Seat and Disc

Check Valve - Lead-Free*, Class 125, Iron Body, Buna-N Seat, W-910-W-LF

W-910-B-LF - Check Valve - Lead-Free*, Class 125, Iron Body, Bronze Seat and Disc

Check Valve - Lead-Free*, Class 125, Iron Body, Buna-N Seat, W-910-W-LF

W-910-B-LF - Check Valve - Lead-Free*, Class 125, Iron Body, Bronze Seat and Disc
UPC Code N/A 039923326911 N/A 039923326928 N/A 039923326935 N/A 039923326959 N/A 039923326973
Type N/A Check Valve
Valve Size N/A 2 N/A 2 1/2 N/A 3 N/A 4 N/A 5
Connection Type N/A W -- Wafer
Material N/A Cast Iron
Cv Coefficient N/A 66 N/A 88 N/A 130 N/A 228 N/A 350
Description N/A W910B-LF/W960B-LF 2 WAFER SILENT CK C.I. N/A W910B-LF/W960B-LF 2 1/2 WFR SIL CK C.I N/A W910B-LF/W960B-LF 3 WAFER SILENT CK C.I N/A W910B-LF/W960B-LF 4 WAFER SILENT CK C.I. N/A W910B-LF/W960B-LF 5 WAFER SILENT CK C.I
eClass Classification N/A Inline Lead-Free* Iron Check Valves
Turns/Operation N/A Non-Manual
Weight N/A 6.000 lb N/A 7.00 lb N/A 11.000 lb N/A 19.000 lb N/A 27.000 lb