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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.
Check Valve - Lead-Free*, Class 125, Iron Body, Buna-N Seat, W-910-W-LF
Unit of Measure
Items Check Valve - Lead-Free*, Class 125, Iron Body, Buna-N Seat, W-910-W-LF
NLN20XD
W-910-W-LF - Check Valve - Lead-Free*, Class 125, Iron Body, Buna-N Seat
Check Valve - Lead-Free*, Class 125, Iron Body, Buna-N Seat, W-910-W-LF
NLN20XE
W-910-W-LF - Check Valve - Lead-Free*, Class 125, Iron Body, Buna-N Seat
Check Valve - Lead-Free*, Class 125, Iron Body, Buna-N Seat, W-910-W-LF
NLN20XF
W-910-W-LF - Check Valve - Lead-Free*, Class 125, Iron Body, Buna-N Seat
Check Valve - Lead-Free*, Class 125, Iron Body, Buna-N Seat, W-910-W-LF
NLN20XH
W-910-W-LF - Check Valve - Lead-Free*, Class 125, Iron Body, Buna-N Seat
Check Valve - Lead-Free*, Class 125, Iron Body, Buna-N Seat, W-910-W-LF
NLN20XJ
W-910-W-LF - Check Valve - Lead-Free*, Class 125, Iron Body, Buna-N Seat
UPC Code N/A 039923327055 N/A 039923327079 N/A 039923327093 N/A 039923327116 N/A 039923327130
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 W910W-LF/W960W-LF 2 WFR SILENT CK C.I. N/A W910W-LF/W960W-LF 2 1/2 WFR SIL CK C.I. N/A W910W-LF/W960W-LF 3 WFR SILENT CK C.I. N/A W910W-LF/W960W-LF 4 WFR SILENT CK C.I. N/A W910W-LF/W960W-LF 5 WFR 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