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    The NIBCO® cast iron butterfly valve provides ease of operation with quarter-turn (90 degrees) open to close. The Buna-N cartridge seat liner with ductile iron, electro nickel plated disc has good abrasion resistance properties and compatibility with solvents, oil, water and hydraulic fluid for compressed air. 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® international cast iron butterfly valves for versatile and economical applications in commercial systems. These valves are backed by the NIBCO 5-year125% limited warranty.
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    Butterfly Valve - Cast Iron, International, Wafer Type, Buna-N Seat, N200146

    N200146 - Butterfly Valve - Cast Iron, International, Wafer Type, Buna-N Seat
    Butterfly Valve - Cast Iron, International, Wafer Type, Buna-N Seat, N200146

    N200146 - Butterfly Valve - Cast Iron, International, Wafer Type, Buna-N Seat
    Butterfly Valve - Cast Iron, International, Wafer Type, Buna-N Seat, N200146

    N200146 - Butterfly Valve - Cast Iron, International, Wafer Type, Buna-N Seat
    Butterfly Valve - Cast Iron, International, Wafer Type, Buna-N Seat, N200146

    N200146 - Butterfly Valve - Cast Iron, International, Wafer Type, Buna-N Seat
    Butterfly Valve - Cast Iron, International, Wafer Type, Buna-N Seat, N200146

    N200146 - Butterfly Valve - Cast Iron, International, Wafer Type, Buna-N Seat
    UPC Code N/A 039923773340 N/A 039923773357 N/A 039923773364 N/A 039923773371 N/A 039923773388
    Type N/A Butterfly Valve
    Connection Type N/A W -- Wafer
    Valve Size N/A 2 N/A 2 1/2 N/A 3 N/A 4 N/A 5
    Seat Material N/A Buna-N Nitrile Rubber
    Valve Operator N/A Lever-Lock Handle
    Description N/A N200146H 2 WAFER/BUNA/DI BFV W/LH N/A N200146LH 2-1/2 WAFER/BUNA/DI BFV W/LH N/A N200146LH 3 WAFER/BUNA/DI BFV W/LH N/A N200146LH 4 WAFER/BUNA/DI BFV W/LH N/A N200146LH 5 WAFER/BUNA/DI BFV W/LH
    eClass Classification N/A Cast Iron Butterfly Valves
    Turns/Operation N/A Quarter-Turn
    Weight N/A 5.400 lb N/A 9.02 lb N/A 9.90 lb N/A 10.800 lb N/A 15.40 lb