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    The NIBCO® cast iron butterfly valve provides ease of operation with quarter-turn (90 degrees) open to close. The EPDM cartridge seat liner with aluminum bronze disc is recommended for most water applications. 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

    N200135 - Butterfly Valve - Cast Iron, International, Wafer Type
    Butterfly Valve - Cast Iron, International, Wafer Type, Buna-N Seat, N200146

    N200135 - Butterfly Valve - Cast Iron, International, Wafer Type
    Butterfly Valve - Cast Iron, International, Wafer Type, Buna-N Seat, N200146

    N200135 - Butterfly Valve - Cast Iron, International, Wafer Type
    Butterfly Valve - Cast Iron, International, Wafer Type, Buna-N Seat, N200146

    N200135 - Butterfly Valve - Cast Iron, International, Wafer Type
    Butterfly Valve - Cast Iron, International, Wafer Type, Buna-N Seat, N200146

    N200135 - Butterfly Valve - Cast Iron, International, Wafer Type
    UPC Code N/A 039923772749 N/A 039923772756 N/A 039923772763 N/A 039923772770 N/A 039923772671
    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 4
    Seat Material N/A EPDM Rubber
    Valve Operator N/A Lever-Lock Handle N/A Lever-Lock Handle N/A Lever-Lock Handle N/A Lever-Lock Handle N/A Gear Operator
    Description N/A N200135LH 2 WAFER/EPDM/AL BRZ BFV W/LH N/A N200135LH 2-1/2 WAFER/EPDM/AL BRZ BFV/LH N/A N200135LH 3 WAFER/EPDM/AL BRZ BFV W/LH N/A N200135LH 4" WAFER/EPDM/AL BRZ BFV W/LH N/A N200135GO 4 WAFER/EPDM/AL BRZ BFV W/GO
    eClass Classification N/A Cast Iron Butterfly Valves
    Turns/Operation N/A Quarter-Turn
    Weight N/A 7.48 lb N/A 9.02 lb N/A 7.90 lb N/A 10.800 lb N/A 22.26 lb