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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.
Unit of Measure
Items
Butterfly Valve - Ductile Iron, Fire Protection, UL Listed, WD-3510

WD-3510 - Butterfly Valve - Ductile Iron, Fire Protection, UL Listed

Butterfly Valve - Ductile Iron, Fire Protection, UL Listed, WD-3510

WD-3510 - Butterfly Valve - Ductile Iron, Fire Protection, UL Listed

Butterfly Valve - Ductile Iron, Fire Protection, UL Listed, WD-3510

WD-3510 - Butterfly Valve - Ductile Iron, Fire Protection, UL Listed

Butterfly Valve - Ductile Iron, Fire Protection, UL Listed, WD-3510

WD-3510 - Butterfly Valve - Ductile Iron, Fire Protection, UL Listed

Butterfly Valve - Ductile Iron, Fire Protection, UL Listed, WD-3510

WD-3510 - Butterfly Valve - Ductile Iron, Fire Protection, UL Listed
UPC Code N/A 039923731852 N/A 039923731869 N/A 039923731876 N/A 039923731883 N/A 039923731890
Type N/A Butterfly 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 Ductile Iron
Stem Material N/A
Valve Operator Material N/A
Disc Material N/A Ductile Iron
Liner Material N/A
Valve Operator N/A Gear Operator without Switches
Description N/A WD35104 2 UL/FM BFV W/GO N/A WD35104 2-1/2 UL/FM BFV W/GO N/A WD35104 3 UL/FM BFV W/GO N/A WD35104 4 UL/FM BFV W/GO N/A WD35104 5 UL/FM BFV W/GO
Turns/Operation N/A Quarter-Turn
Weight N/A 21.198 lb N/A 23.489 lb N/A 24.099 lb N/A 27.256 lb N/A 31.150 lb