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


    Butterfly Valve - Ductile Iron, Fire Protection, UL Listed
    The NIBCO® wafer type butterfly valve is classified as a fire protection control valve that are Underwriters Laboratories listed and FM Approved for bubble-tight shutoff at 250 PSI water working pressure. Wafer valves are recommended for quick installation and removal from piping.
    View Submittal Sheet

    • Valve pressure rating 250 psi wwp
    • Wafer style
    • EPDM molded-in seat liner
    • Ductile iron disc
    • Stainless steel stem with copper bushings
    • Geometric drive
    • Extended neck
    • Operating mechanism: Manual gear operator
    • Available with (suffix 8N) or without (suffix 4N) internal monitor switches
    • Available in-ground post (suffix GP) or wall post (suffix WP) versions - UL only
    • UL/ULC Listed
    • FM Approved
    • UL Listed for Indoor and Outdoor Service
    • Designed to meet MSS SP-67
    • MSS SP-25 (markings)
    • Approved by New York City MEA 9-97-E, Vol.2 when assembled with appropriate NYC indicator flag
    • California State Fire Marshal Listing No. 770-1243:104
    • Size range 2" to 12"
    SizeDescriptionUPCNIBCO #BIM/CADProp 65
    2WD35104 2 UL/FM BFV W/GO039923731852NLH800DView 2DLead
    2WD35108WP 2 UL/FM BFV W/WALL POST W/SW039923732958NLH802DView 2DLead
    2WD35104WP 2 UL/FM BFV W/WALL POST W/O SW039923732354NLH80IDView 2DLead
    2WD35104GP 2 UL/FM BFV W/GRND POST W/O SW039923732156NLH80JDView 2DLead
    2WD35108GP 2 UL/FM BFV W/GRND POST W/SW039923181862NLH804DView 2DLead
    2WD35108 2 UL/FM BFV W/GO & SW039923732750NLH801DView 2DLead
    2 1/2WD35104 2-1/2 UL/FM BFV W/GO039923731869NLH800EView 2DLead
    2 1/2WD35108 2-1/2 UL/FM BFV W/GO & SW039923732767NLH801EView 2DLead
    2 1/2WD35108WP 2-1/2 UL/FM BFV WALL POST W/SW039923732965NLH802EView 2DLead
    2 1/2WD35108GP 2-1/2 UL/FM BFV GRND POST W/SW039923182128NLH804EView 2DLead
    3WD35108 3 UL/FM BFV W/GO & SW039923732774NLH801FView 2DLead
    3WD35104 3 UL/FM BFV W/GO039923731876NLH800FView 2DLead
    3WD35108WP 3 UL/FM BFV W/WALL POST W/SW039923732972NLH802FView 2DLead
    3WD35108GP 3 UL/FM BFV W/GRND POST W/SW039923768711NLH804FView 2DLead
    3WD35104WP 3 UL/FM BFV W/WALL POST W/O SW039923732378NLH80IFView 2DLead
    3WD35104GP 3 UL/FM BFV W/GRND POST W/O SW039923732170NLH80JFView 2DLead
    4WD35108 4 UL/FM BFV W/GO & SW039923732781NLH801HView 2DLead
    4WD35108WP 4 UL/FM BFV W/WALL POST W/SW039923732989NLH802HView 2DLead
    4WD35108GP 4 UL/FM/ BFV W/GRND POST W/SW039923768728NLH804HView 2DLead
    4WD35104 4 UL/FM BFV W/GO039923731883NLH800HView 2DLead
    4WD35104WP 4 UL/FM BFV WALL POST W/O SW039923732385NLH80IHView 2DLead
    4WD35104GP 4 UL/FM/ BFV W/GRD POST W/O SW039923732187NLH80JHView 2DLead
    5WD35108 5 UL/FM BFV W/GO & SW039923732798NLH801JView 2DLead
    5WD35104 5 UL/FM BFV W/GO039923731890NLH800JView 2DLead
    6WD35108 6 UL/FM BFV W/GO & SW039923732804NLH801KView 2DLead
    6WD35108WP 6 UL/FM BFV W/WALL POST W/SW039923733009NLH802KView 2DLead
    6WD35108GP 6 UL/FM BFV W/GRND POST W/SW039923768742NLH804KView 2DLead
    6WD35104WP 6 UL/FM BFV W/WALL POST W/O SW039923732408NLH80IKView 2DLead
    6WD35104GP 6 UL/FM BFV W/GRND POST W/O SW039923732200NLH80JKView 2DLead
    6WD35104 6 UL/FM BFV W/GO039923731906NLH800KView 2DLead
    8WD35108 8 UL/FM BFV W/GO & SW039923732811NLH801LView 2DLead
    8WD35108WP 8 UL/FM BFV W/WALL POST W/SW039923733016NLH802LView 2DLead
    8WD35108GP 8 UL/FM BFV W/GRND POST W/SW039923768759NLH804LView 2DLead
    8WD35104WP 8 UL/FM BFV W/WALL POST W/O SW039923732415NLH80ILView 2DLead
    8WD35104GP 8 UL/FM BFV W/GRND POST W/O SW039923732217NLH80JLView 2DLead
    8WD35104 8 UL/FM BFV W/GO039923731913NLH800LView 2DLead
    10WD35108 10 UL/FM BFV W/GO & SW039923732828NLH801MView 2DLead
    10WD35108WP 10 UL/FM BFV W/WALL POST W/SW039923733023NLH802MView 2DLead
    10WD35108GP 10 UL/FM BFV W/GRND POST W/SW039923768766NLH804MView 2DLead
    10WD35104WP 10 UL/FM BFV WALL POST W/O SW039923732422NLH80IMView 2DLead
    10WD35104GP 10 UL/FM BFV GRND POST W/O SW039923732224NLH80JMView 2DLead
    10WD35104 10 UL/FM BFV W/GO039923731920NLH800MView 2DLead
    12WD35108 12 UL/FM BFV W/GO & SW039923732835NLH801NView 2DLead
    12WD35108WP 12 UL/FM BFV W/WALL POST W/SW039923733030NLH802NView 2DLead
    12WD35104WP 12 UL/FM BFV W/WALL POST039923732439NLH80INView 2DLead
    12WD35104GP 12 UL/FM BFV GRND POST W/O SW039923732231NLH80JNView 2DLead
    12WD35108GP 12 UL/FM BFV W/GRND POST W/SW039923182395NLH804NView 2DLead
    12WD35104 12 UL/FM BFV W/GO039923731937NLH800NView 2DLead
    WarningWARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

    NIBCO® Pressure Rated Valves Warranty

    NIBCO INC. 125% LIMITED WARRANTY
    Applicable to NIBCO INC. Pressure Rated Metal Valves

    NIBCO INC. warrants each NIBCO® pressure rated metal valve to be free from defects in materials and workmanship under normal use and service for a period of five (5) years from date put into service.

    In the event any defect occurs which the owner believes is covered by this warranty, the owner should immediately contact NIBCO Technical Services, either in writing or by telephone at 1.888.446.4226 or 1.574.295.3000. The owner will be instructed to return said product, at the owner’s expense, to NIBCO INC., or an authorized representative for inspection. In the event said inspection discloses to the satisfaction of NIBCO INC. that said valve is defective, it will be replaced at the expense of NIBCO INC.. Replacements shall be shipped free of charge to the owner. In the event of the replacement of any valve, NIBCO INC. shall further pay the owner the greater of twenty-five (25%) percent of the price of the valve according to the published suggested list price schedule of NIBCO INC. in effect at the time of purchase, or ten ($10.00) dollars, to apply on the cost of the installation of said replacement valve.

    TO THE EXTENT PERMITTED BY LAW, THIS WARRANTY SPECIFICALLY EXCLUDES INCIDENTAL AND CONSEQUENTIAL DAMAGES OF EVERY TYPE AND DESCRIPTION RESULTING FROM ANY CLAIMED DEFECT IN MATERIAL OR WORKMANSHIP, INCLUDING BUT NOT LIMITED TO, PERSONAL INJURIES AND PROPERTY DAMAGES.

    Some states or countries do not allow the exclusion or limitation of incidental or consequential damages so these limitations may not apply to you. TO THE EXTENT PERMITTED BY LAW, IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE LIMITED IN DURATION.

    This warranty gives you specific legal rights, and you may also have other rights which vary from state to state and country to country.

    To the best of our knowledge, the information contained in this publication is accurate. However, NIBCO does not assume any liability whatsoever for the accuracy or completeness of such information. Final determinations of the suitability of any information or product for the use to be contemplated is the sole responsibility of the user. The manner of that use, and whether there is any infringement of patents, is also the sole responsibility of the user.

    Pressure Rated Valves

    State quantity, figure number and size for each valve or fitting you wish to order. See individual catalog pages for specific product designations.

    HOW MANY TO ORDER
    NIBCO® valves and fittings are decimal packed for your convenience in handling, shipping and stock-keeping. Number in master carton varies with item.

    POLICY ON RETURNS TO FACTORY

    No NIBCO® valves and fittings are to be returned without prior written agreement. Transportation must be prepaid. A 20% charge will be made to cover cost of rehandling and reinspection.  

    TECHNICAL ASSISTANCE

    Engineers, contractors, wholesalers or manufacturers may obtain special or technical assistance from any factory representative of NIBCO. Write, fax or phone.

    NIBCO INC.
    World Headquarters
    1516 Middlebury Street
    Elkhart, IN 46516-4740
    USA

    PH: 1.574.295.3000 or 1.888.446.4226
    FAX: 1.574.295.3307 or 1.888.336.4226