• Three-Piece Bronze Ball Valve - Conventional Port, Threaded, T-590-Y


    Three-Piece Bronze Ball Valve - Conventional Port, Threaded
    The NIBCO® bronze ball valve provides bubble-tight shutoff at 600 PSI. The three-piece valve is ideal for hot/cold water, numerous gas applications, compressed air, vacuum service, condenser and chilled water. It may be used for isolation and throttling (half open to full open only). The three-piece valve is repairable in-line.
    View Submittal Sheet

    • Valve pressure rating 600 psi 41.4 bar non-shock cold working pressure
    • Maximum temperature rating 400°F
    • Conventional port
    • Chrome plated brass ball, silicon bronze stem
    • Blowout-proof stem
    • Standard lever handle, optional NIB-SEAL®
    • Threaded end connections
    • Dezincification resistant
    • Use in U.S. drinking water applications is prohibited after January 3, 2014
    • Conforms to MSS SP-110
    • Size range 1-1/4" to 3"
    NIB-SEAL® is a registered trademark of NIBCO INC.
    SizeDescriptionHandle TypeUPCNIBCO #BIM/CADProp 65
    1 1/4T590YXLL 1-1/4 OXY W/LOCK HDLCS Locking Lever Handle039923136640NL97W1BView 2DLead
    1 1/4T590YNS 1-1/4 NIBSEAL HDLNIB-SEAL® Extended Insulated Handle039923683823NL97U0BView 2DLead
    1 1/4T590Y 1 1/4 3PC THRD BALL CONV PT BRZCS Standard Lever Handle039923683229NL9750BView 2DLead
    1 1/4T590YX 1-1/4 CLEAN FOR OXYGENCS Standard Lever Handle039923683342NL97W0BView 2DLead
    1 1/4T590YLL 1-1/4 W/LOCK HDLCS Locking Lever Handle039923684004NL9751BView 2DLead
    1 1/4T590YEL 1-1/4 W/EXT LEVER HDLCS Extended Lever Handle039923683526NL9753BView 2DLead
    1 1/2T590YLL 1-1/2 W/LOCK HDLCS Locking Lever Handle039923684011NL9751CView 2DLead
    1 1/2T590YEL 1-1/2 W/EXT LEVER HDLCS Extended Lever Handle039923683533NL9753CView 2DLead
    1 1/2T590YXLL 1-1/2 OXY W/LOCK HDLCS Locking Lever Handle039923136657NL97W1CView 2DLead
    1 1/2T590YNS 1-1/2 NIBSEAL HDLNIB-SEAL® Extended Insulated Handle039923683830NL97U0CView 2DLead
    1 1/2T590YX 1-1/2 CLEAN FOR OXYGENCS Standard Lever Handle039923683359NL97W0CView 2DLead
    1 1/2T590Y 1 1/2 3PC THRD BALL CONV PT BRZCS Standard Lever Handle039923683236NL9750CView 2DLead
    2T590YNS 2 NIBSEAL HDLNIB-SEAL® Extended Insulated Handle039923683847NL97U0DView 2DLead
    2T590YLL 2 W/LOCK HDLCS Locking Lever Handle039923684028NL9751DView 2DLead
    2T590YXLL 2 OXY W/LOCK HDLCS Locking Lever Handle039923354334NL97W1DView 2DLead
    2T590Y 2 3PC THRD BALL CONV PT BRZCS Standard Lever Handle039923683243NL9750DView 2DLead
    2T590YX 2 CLEAN FOR OXYGENCS Standard Lever Handle039923683366NL97W0DView 2DLead
    2 1/2T590YX 2-1/2 CLEAN FOR OXYGENCS Standard Lever Handle039923683373NL97W0EView 2DLead
    2 1/2T590YLL 2-1/2 W/LOCK HDLCS Locking Lever Handle039923684035NL9751EView 2DLead
    2 1/2T590YNS 2-1/2 NIBSEAL HDLNIB-SEAL® Extended Insulated Handle039923683854NL97U0EView 2DLead
    2 1/2T590Y 2 1/2 3PC THRD BALL CONV PT BRZCS Standard Lever Handle039923683250NL9750EView 2DLead
    3T590Y 3 3PC THRD BALL CONV PT BRZCS Standard Lever Handle039923683267NL9750FView 2DLead
    3T590YX 3 CLEAN FOR OXYGENCS Standard Lever Handle039923683380NL97W0FView 2DLead
    3T590YM 3 W/MEM STOP HDLCS Standard Lever Handle with Memory Stop039923683687NL97I0FView 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