• Butterfly Valve - Ductile Iron, Lug Type, 250 PSI, LD-3100


    Butterfly Valve - Ductile Iron, Lug Type, 250 PSI
    The NIBCO® lug type butterfly valve provides bubble-tight shutoff at 250 PSI and bi-directional dead-end service without a downstream flange to 232 PSI. The valve is ideal for commercial and some light industrial process applications, compressed air and vacuum services.
    View Submittal Sheet

    • Valve pressure rating 250 psi
    • Maximum 180°F service
    • Lug style
    • Buna-N molded-in seat liner
    • Aluminum bronze 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
    2LD31000 2 250PSI ALUM BRZ BUNA BARE STE039923237149NLG730DView 2DLead
    2LD31003 2 250PSI ALUM BRZ BUNA LEVER HDL039923237231NLG740DView 2DLead
    2 1/2LD31000 21/2 250PSI ALUM BRZ BUNA BARE039923237156NLG730EView 2DLead
    2 1/2LD31005 21/2 250PSI ALUM BRZ BUNA W GO039923358523NLG750EView 2DLead
    2 1/2LD31003 21/2 250PSI ALUM BRZ BUNA LEVER039923237248NLG740EView 2DLead
    3LD31005 3 250PSI ALUM BRZ BUNA W GO039923394125NLG750FView 2DLead
    3LD31003 3 250PSI ALUM BRZ BUNA LEVER HDL039923237255NLG740FView 2DLead
    3LD31000 3 250PSI ALUM BRZ BUNA BARE STEM039923237163NLG730FView 2DLead
    4LD31003 4 250PSI ALUM BRZ BUNA LEVER HDL039923237262NLG740HView 2DLead
    4LD31000 4 250PSI ALUM BRZ BUNA BARE STEM039923237170NLG730HView 2DLead
    4LD31005 4 250PSI ALUM BRZ BUNA GEAR OP039923237309NLG750HView 2DLead
    5LD31003 5 250PSI ALUM BRZ BUNA LEVER HDL039923237279NLG740JView 2DLead
    5LD31005 5 250PSI ALUM BRZ BUNA GEAR OP039923237316NLG750JView 2DLead
    5LD31000 5 250PSI ALUM BRZ BUNA BARE STEM039923237187NLG730JView 2DLead
    6LD31005 6 250PSI ALUM BRZ BUNA GEAR OP039923237323NLG750KView 2DLead
    6LD31000 6 250PSI ALUM BRZ BUNA BARE STEM039923237194NLG730KView 2DLead
    6LD31003 6 250PSI ALUM BRZ BUNA LEVER HDL039923237286NLG740KView 2DLead
    8LD31000 8 250PSI ALUM BRZ BUNA BARE STEM039923237200NLG730LView 2DLead
    8LD31005 8 250PSI ALUM BRZ BUNA GEAR OP039923237330NLG750LView 2DLead
    8LD31003 8 250PSI ALUM BRZ BUNA LEVER HDL039923237293NLG740LView 2DLead
    10LD31000 10 250PSI ALUM BRZ BUNA BARE STE039923237217NLG730MView 2DLead
    10LD31005 10 250PSI ALUM BRZ BUNA GEAR OP039923237347NLG750MView 2DLead
    12LD31005 12 250PSI ALUM BRZ BUNA GEAR OP039923237354NLG750NView 2DLead
    12LD31000 12 250PSI ALUM BRZ BUNA BARE ST039923237224NLG730NView 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