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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 50C47

    Replacement parts diagram

    Disc Holder

    Part #50C47

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

  • Disc for Watts 1789 - Part 50B37

    Replacement parts diagram

    Disc

    Part #50B37

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

  • Union Nut for Watts 1789 - Part 35C140

    Replacement parts diagram

    Union Nut

    Part #35C140

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

  • Spring for Watts 1789 - Part 124

    Replacement parts diagram

    Spring

    Part #124

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

  • Union Tailpc for Watts 1789 - Part 135C139

    Replacement parts diagram

    Union Tailpc

    Part #135C139

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

  • Seat for Watts 1789 - Part 50C16

    Replacement parts diagram

    Seat

    Part #50C16

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

  • Lock Washer for Watts 1789 - Part 174C46

    Replacement parts diagram

    Lock Washer

    Part #174C46

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

  • Gasket for Watts 1789 - Part 1-1/2X1-3/4

    Replacement parts diagram

    Gasket

    Part #1-1/2X1-3/4

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

  • Diagram for Watts 1789 - Part 135A20

    Replacement parts diagram

    Diagram

    Part #135A20

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

  • Plug for Watts 1789 - Part N36A2

    Replacement parts diagram

    Plug

    Part #N36A2

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

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