• Butterfly Valve - Ductile Iron, Lug Type, 250 PSI, LD-3110


    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 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
    • Ductile iron 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
    2LD31105 2 LUG BFV GEAR OP DUCT IRON039923727152NLG260DView 2DLead
    2LD31100 2 LUG BFV BARE STEM D I039923609670NLG24TDView 2DLead
    2LD31103 2 LUG BFV L/LK HNDL DUCT IRON039923726957NLG250DView 2DLead
    2 1/2LD31103 21/2 LUG BFV L/LK HNDL DUCT IRON039923726964NLG250EView 2DLead
    2 1/2LD31100 21/2 LUG BFV BARE STEM DUCT IRON039923726766NLG24TEView 2DLead
    2 1/2LD31105 21/2 LUG BFV GEAR OP DUCT IRON039923727169NLG260EView 2DLead
    3LD31100 3 LUG BFV BARE STEM DUCT IRON039923726773NLG24TFView 2DLead
    3LD31105 3 LUG BFV GEAR OP DUCT IRON039923727176NLG260FView 2DLead
    3LD31103 3 LUG BFV L/LK HNDL DUCT IRON039923726971NLG250FView 2DLead
    4LD31100 4 LUG BFV BARE STEM DUCT IRON039923726780NLG24THView 2DLead
    4LD31103 4 LUG BFV L/LK HNDL DUCT IRON039923726988NLG250HView 2DLead
    4LD31105 4 LUG BFV GEAR OP DUCT IRON039923727183NLG260HView 2DLead
    5LD31100 5 LUG BFV BARE STEM D I039923241016NLG24TJView 2DLead
    5LD31103 5 LUG BFV L/LK HNDL DUCT IRON039923726995NLG250JView 2DLead
    5LD31105 5 LUG BFV GEAR OP DUCT IRON039923727190NLG260JView 2DLead
    6LD31100 6 LUG BFV BARE STEM D I039923726797NLG24TKView 2DLead
    6LD31105 6 LUG BFV GEAR OP DUCT IRON039923727206NLG260KView 2DLead
    6LD31103 6 LUG BFV L/LK HNDL DUCT IRON039923727008NLG250KView 2DLead
    8LD31100 8 LUG BFV BARE STEM DUCT IRON039923726810NLG24TLView 2DLead
    8LD31105 8 LUG BFV GEAR OP DUCT IRON039923727213NLG260LView 2DLead
    8LD31103 8 LUG BFV L/LK HNDL DUCT IRON039923727015NLG250LView 2DLead
    10LD31105 10 LUG BFV GEAR OP DUCT IRON039923727220NLG260MView 2DLead
    10LD31100 10 LUG BFV BARE STEM DUCT IRON039923726827NLG24TMView 2DLead
    12LD31105 12 LUG BFV GEAR OP DUCT IRON039923727237NLG260NView 2DLead
    12LD31100 12 LUG BFV BARE STEM DUCT IRON039923726834NLG24TNView 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