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The NIBCO® ductile iron butterfly valve is designed specifically to meet the rigorous requirements of automatic sprinkler systems. The unique EPDM molded-in seat liner with ductile iron disc provides bubble-tight shutoff at rated pressure. With the internal stem/disc geometric drive design there is no need for pins or bolts that may create leak paths or turbulence in the waterway. An extended neck allows for insulation up to 2 inches. Please refer to NIBCO technical data sheets, chemical resistance guides and catalogs for engineering and installation information. Choose NIBCO® butterfly valves for the most specified, versatile and economical valve option in commercial, mechanical and fire protection systems. NIBCO® butterfly valves are backed by the NIBCO 5-year 125% limited warranty.
Butterfly Valve - Ductile Iron, Fire Protection, UL Listed, WD-3510
Unit of Measure
1 2 

Material Number

UPC Code

Valve Size

Connection Type

Description

Turns/Operation

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NLH800M N/A 039923731920 N/A 10 N/A W -- Wafer N/A WD35104 10 UL/FM BFV W/GO N/A Quarter-Turn
NLH801M N/A 039923732828 N/A 10 N/A W -- Wafer N/A WD35108 10 UL/FM BFV W/GO & SW N/A Quarter-Turn
NLH802M N/A 039923733023 N/A 10 N/A W -- Wafer N/A WD35108WP 10 UL/FM BFV W/WALL POST W/SW N/A Quarter-Turn
NLH804M N/A 039923768766 N/A 10 N/A W -- Wafer N/A WD35108GP 10 UL/FM BFV W/GRND POST W/SW N/A Quarter-Turn
NLH80IM N/A 039923732422 N/A 10 N/A W -- Wafer N/A WD35104WP 10 UL/FM BFV WALL POST W/O SW N/A Quarter-Turn
NLH80JM N/A 039923732224 N/A 10 N/A W -- Wafer N/A WD35104GP 10 UL/FM BFV GRND POST W/O SW N/A Quarter-Turn
NLH80JN N/A 039923732231 N/A 12 N/A W -- Wafer N/A WD35104GP 12 UL/FM BFV GRND POST W/O SW N/A Quarter-Turn
NLH80IN N/A 039923732439 N/A 12 N/A W -- Wafer N/A WD35104WP 12 UL/FM BFV W/WALL POST N/A Quarter-Turn
NLH804N N/A N/A 12 N/A W -- Wafer N/A WD35108GP 12 UL/FM BFV W/GRND POST W/SW N/A Quarter-Turn
NLH802N N/A 039923733030 N/A 12 N/A W -- Wafer N/A WD35108WP 12 UL/FM BFV W/WALL POST W/SW N/A Quarter-Turn
NLH801N N/A 039923732835 N/A 12 N/A W -- Wafer N/A WD35108 12 UL/FM BFV W/GO & SW N/A Quarter-Turn
NLH800N N/A 039923731937 N/A 12 N/A W -- Wafer N/A WD35104 12 UL/FM BFV W/GO N/A Quarter-Turn
NLH801D N/A 039923732750 N/A 2 N/A W -- Wafer N/A WD35108 2 UL/FM BFV W/GO & SW N/A Quarter-Turn
NLH802D N/A 039923732958 N/A 2 N/A W -- Wafer N/A WD35108WP 2 UL/FM BFV W/WALL POST W/SW N/A Quarter-Turn
NLH804D N/A N/A 2 N/A W -- Wafer N/A WD35108GP 2 UL/FM BFV W/GRND POST W/SW N/A Quarter-Turn
NLH80ID N/A 039923732354 N/A 2 N/A W -- Wafer N/A WD35104WP 2 UL/FM BFV W/WALL POST W/O SW N/A Quarter-Turn
NLH800D N/A 039923731852 N/A 2 N/A W -- Wafer N/A WD35104 2 UL/FM BFV W/GO N/A Quarter-Turn
NLH80JD N/A 039923732156 N/A 2 N/A W -- Wafer N/A WD35104GP 2 UL/FM BFV W/GRND POST W/O SW N/A Quarter-Turn
NLH800E N/A 039923731869 N/A 2 1/2 N/A W -- Wafer N/A WD35104 2-1/2 UL/FM BFV W/GO N/A Quarter-Turn
NLH804E N/A N/A 2 1/2 N/A W -- Wafer N/A WD35108GP 2-1/2 UL/FM BFV GRND POST W/SW N/A Quarter-Turn
NLH802E N/A 039923732965 N/A 2 1/2 N/A W -- Wafer N/A WD35108WP 2-1/2 UL/FM BFV WALL POST W/SW N/A Quarter-Turn
NLH801E N/A 039923732767 N/A 2 1/2 N/A W -- Wafer N/A WD35108 2-1/2 UL/FM BFV W/GO & SW N/A Quarter-Turn
NLH801F N/A 039923732774 N/A 3 N/A W -- Wafer N/A WD35108 3 UL/FM BFV W/GO & SW N/A Quarter-Turn
NLH802F N/A 039923732972 N/A 3 N/A W -- Wafer N/A WD35108WP 3 UL/FM BFV W/WALL POST W/SW N/A Quarter-Turn
NLH804F N/A 039923768711 N/A 3 N/A W -- Wafer N/A WD35108GP 3 UL/FM BFV W/GRND POST W/SW N/A Quarter-Turn
Unit of Measure
1 2