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Watts 1789 3/4" water pressure reducing valve Parts

Here are the diagrams and repair parts for Watts 1789 3/4" water pressure reducing valve, as well as links to manuals and error code tables, if available.

Watts 1789 3/4" water pressure reducing valve
By Schematic
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Browse Parts for 1789 3/4" Water Pressure Reducing Valve

  • Disc Holder for Watts 1789 - Part 50B47

    Replacement parts diagram

    Disc Holder

    Part #50B47

    The manufacturer no longer makes this part, and there's no substitute part

  • 675.4 (1/2") for Watts 1789 - Part 56C8102

    Replacement parts diagram

    675.4 (1/2")

    Part #56C8102

    The manufacturer no longer makes this part, and there's no substitute part

  • Seat for Watts 1789 - Part 50B16

    Replacement parts diagram

    Seat

    Part #50B16

    The manufacturer no longer makes this part, and there's no substitute part

  • Disc Washer for Watts 1789 - Part 25B60

    Replacement parts diagram

    Disc Washer

    Part #25B60

    The manufacturer no longer makes this part, and there's no substitute part

  • Adjusting Screw (3/8-16 X 2") for Watts 1789 - Part N/P

    Adjusting Screw (3/8-16 X 2")

    Part #N/P

    The manufacturer no longer makes this part, and there's no substitute part

  • Union Tailpc for Watts 1789 - Part 135B139

    Replacement parts diagram

    Union Tailpc

    Part #135B139

    The manufacturer no longer makes this part, and there's no substitute part

  • Service Kit for Watts 1789 - Part 5A

    #NI

    All parts diagram

    Service Kit

    Part #5A

    The manufacturer no longer makes this part, and there's no substitute part

  • Service Kit for Watts 1789 - Part 5C

    #NI

    All parts diagram

    Service Kit

    Part #5C

    The manufacturer no longer makes this part, and there's no substitute part

  • Spring Cage for Watts 1789 - Part 135B3-M3

    Replacement parts diagram

    Spring Cage

    Part #135B3-M3

    The manufacturer no longer makes this part, and there's no substitute part

  • Washer for Watts 1789 - Part 45A62

    Replacement parts diagram

    Washer

    Part #45A62

    The manufacturer no longer makes this part, and there's no substitute part

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