• Butterfly Valve - Ductile Iron, Lug Type, 250 PSI, LD-3122


    Butterfly Valve - Ductile Iron, Lug Type, 250 PSI
    The NIBCO® lug type butterfly valve provides bi-directional dead-end service without a downstream flange, and bubble-tight shutoff at 250 PSI. The valve performs well in isolation and throttling applications, commercial, some light industrial process, and chemical applications that the liner compatibility will permit.
    View Submittal Sheet

    • Valve pressure rating 250 psi
    • Maximum 180°F service
    • Lug style
    • Buna-N molded-in seat liner
    • Stainless steel disc
    • Stainless steel stem with copper bushings
    • Geometric drive
    • Extended neck
    • Operating mechanism: Bare stem, infinite position plate and lock, lever lock, manual gear operator and pneumatic/electric automation
    • Not recommended for steam service
    • Designed to meet MSS SP-67
    • MSS SP-25 (markings)
    • U.S. Coast Guard Category A
    • Size range 2" to 12"
    SizeDescriptionUPCNIBCO #BIM/CADProp 65
    2LD31225 2 W/GEAR OPR039923728654NLG360DView 2DLead
    2LD31223 2 LUG BFV L/LK HNDL DUCT IRON039923728258NLG350DView 2DLead
    2LD31220 2 DI ASSEMBLE DRY/NO TEST039923777850NLG34LDView 2DLead
    2LD31220 2 LUG BFV BARE STEM DUCT IRON039923728050NLG340DView 2DLead
    2 1/2LD31220 21/2 LUG BFV BARE STEM DUCT IRON039923728067NLG340EView 2DLead
    2 1/2LD31223 21/2 LUG BFV L/LK HNDL DUCT IRON039923728265NLG350EView 2DLead
    2 1/2LD31220 21/2 DI ASSEMBLE DRY/NO TEST039923777867NLG34LEView 2DLead
    2 1/2LD31225 21/2 LUG BFV GEAR OP DUCT IRON039923728661NLG360EView 2DLead
    3LD31225 3 LUG BFV GEAR OP DUCT IRON039923728678NLG360FView 2DLead
    3LD31220 3 DI ASSEMBLE DRY/NO TEST039923777874NLG34LFView 2DLead
    3LD31220 3 LUG BFV BARE STEM DUCT IRON039923728074NLG340FView 2DLead
    3LD31223 3 LUG BFV L/LK HNDL DUCT IRON039923728272NLG350FView 2DLead
    4LD31225 4 LUG BFV GEAR OP DUCT IRON039923728685NLG360HView 2DLead
    4LD31223 4 LUG BFV L/LK HNDL DUCT IRON039923728289NLG350HView 2DLead
    4LD31220 4 LUG BFV BARE STEM DUCT IRON039923728081NLG340HView 2DLead
    4LD31220 4 DI ASSEMBLE DRY/NO TEST039923777881NLG34LHView 2DLead
    5LD31223 5 LUG BFV L/LK HNDL DUCT IRON039923728296NLG350JView 2DLead
    5LD31220 5 LUG BFV BARE STEM DUCT IRON039923728098NLG340JView 2DLead
    5LD31225 5 LUG BFV GEAR OP DUCT IRON039923728692NLG360JView 2DLead
    6LD31223 6 LUG BFV L/LK HNDL DUCT IRON039923728302NLG350KView 2DLead
    6LD31225 6 LUG BFV GEAR OP DUCTILE IRON039923728708NLG360KView 2DLead
    6LD31220 6 LUG BFV BARE STEM DUCT IRON039923728104NLG340KView 2DLead
    8LD31225 8 LUG BFV GEAR OP DUCT IRON039923728715NLG360LView 2DLead
    8LD31223 8 LUG BFV L/LK HNDL DUCT IRON039923728319NLG350LView 2DLead
    8LD31220 8 LUG BFV BARE STEM DUCT IRON039923728111NLG340LView 2DLead
    10LD31225 10 LUG BFV GEAR OP DUCT IRON039923728722NLG360MView 2DLead
    10LD31220 10 LUG BFV BARE STEM DUCT IRON039923728128NLG340MView 2DLead
    12LD31220 12 LUG BFV BARE STEM DUCT IRON039923728135NLG340NView 2DLead
    12LD31225 12 LUG BFV GEAR OP DUCT IRON039923728739NLG360NView 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