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Watts 1790 1" water pressure reducing valve Parts

Here are the diagrams and repair parts for Watts 1790 1" water pressure reducing valve, as well as links to manuals and error code tables, if available.

Watts 1790 1" water pressure reducing valve
By Schematic
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Browse Parts for 1790 1" Water Pressure Reducing Valve

  • Stem & Seal for Watts 1790 - Part SA-50C27

    Replacement parts diagram

    Stem & Seal

    Part #SA-50C27

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

  • Union Nut for Watts 1790 - Part 35B140

    Replacement parts diagram

    Union Nut

    Part #35B140

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

  • Adjustment Nut for Watts 1790 - Part 30B33

    Replacement parts diagram

    Adjustment Nut

    Part #30B33

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

  • Plug for Watts 1790 - Part 135B4

    Replacement parts diagram

    Plug

    Part #135B4

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

  • Plug for Watts 1790 - Part 37A2-1

    Replacement parts diagram

    Plug

    Part #37A2-1

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

  • Seat for Watts 1790 - Part 50B16

    Replacement parts diagram

    Seat

    Part #50B16

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

  • Spring for Watts 1790 - Part 254

    Replacement parts diagram

    Spring

    Part #254

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

  • Disc Holder for Watts 1790 - Part 50C47

    Replacement parts diagram

    Disc Holder

    Part #50C47

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

  • Plate for Watts 1790 - Part 135B66-M2

    Replacement parts diagram

    Plate

    Part #135B66-M2

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

  • Stem & Seal for Watts 1790 - Part SA-50B27

    Replacement parts diagram

    Stem & Seal

    Part #SA-50B27

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

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