The NIBCO® ductile iron butterfly valve provides ease of operation with quarter-turn (90 degrees) open to close. The unique molded-in EPDM seat liner with stainless steel disc is recommended for the higher pressure requirements of systems today and chemical applications the liner compatibility will permit. With the internal stem/disc geometric drive design eliminates the 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 industrial applications. NIBCO® butterfly valves are backed by the NIBCO 5-year 125% limited warranty.
Unit of Measure

UPC Code

N/A 039923287847

Valve Size

N/A 2 1/2


N/A Ductile Iron

Valve Operator

N/A Bare Stem / Bare Shaft


N/A WD50220 21/2 WAFER BFV BARE STM DI 285


N/A Quarter-Turn


N/A 7.632 lb