• Three-Piece Bronze Ball Valve - Conventional Port, Stainless Steel Trim, T-590-Y-66


    Three-Piece Bronze Ball Valve - Conventional Port, Stainless Steel Trim
    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 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
    • Stainless steel ball and stem
    • Blowout-proof stem
    • Vented ball
    • 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 1/4T590Y66LL 1-1/4 W/LOCK LEV HDLCS Locking Lever Handle039923684950NL97H5BView 2DLead
    1 1/4T590Y66NS 1-1/4 NIB SEAL HANDLENIB-SEAL® Extended Insulated Handle039923684776NL97H4BView 2DLead
    1 1/4T590Y66 1 1/4 3PC THRD BV CONV PT SS TRMCS Standard Lever Handle039923684356NL97H0BView 2DLead
    1 1/2T590Y66LL 1-1/2 W/LOCK LEV HDLCS Locking Lever Handle039923684967NL97H5CView 2DLead
    1 1/2T590Y66 1 1/2 3PC THRD BV CONV PT SS TRMCS Standard Lever Handle039923684363NL97H0CView 2DLead
    1 1/2T590Y66NS 1-1/2 NIB SEAL HANDLENIB-SEAL® Extended Insulated Handle039923684783NL97H4CView 2DLead
    2T590Y66 2 3PC THRD BV CONV PT SS TRMCS Standard Lever Handle039923684370NL97H0DView 2DLead
    2T590Y66LL 2 W/LOCK LEV HDLCS Locking Lever Handle039923684974NL97H5DView 2DLead
    2T590Y66NS 2 NIB SEAL HANDLENIB-SEAL® Extended Insulated Handle039923684790NL97H4DView 2DLead
    2 1/2T590Y66 2 1/2 3PC THRD BV CONV PT SS TRMCS Standard Lever Handle039923684387NL97H0EView 2DLead
    2 1/2T590Y66NS 2-1/2 NIB SEAL HANDLENIB-SEAL® Extended Insulated Handle039923684806NL97H4EView 2DLead
    2 1/2T590Y66LL 2-1/2 W/LOCK LEV HDLCS Locking Lever Handle039923684981NL97H5EView 2DLead
    3T590Y66 3 3PC THRD BV CONV PT SS TRMCS Standard Lever Handle039923684394NL97H0FView 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