Pressure Reducing Valves

Pressure Reducing Valves are used to reduce water pressure from municipal water lines and plumbing throughout a heating system.

Manuals - Pressure Reducing Valves


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  • 1/2" LF25AUB-Z3 Pressure Reducing Valve (Threaded F Union Inlet x NPT Threaded F Outlet) View Specs

    $78.95 / each

    $379.75 / box
    5 x $75.95

    In Stock! (6 Available) Ships in 24-48 Hrs
  • 3/4" LF25AUB-Z3 Pressure Reducing Valve (Threaded F Union Inlet x NPT Threaded F Outlet) View Specs

    $78.95 / each

    $379.75 / box
    5 x $75.95

    In Stock! (12 Available) Ships in 24-48 Hrs
  • 1/2" LF25AUB-LP-Z3 Low Pressure Reducing Valve (Threaded F Union Inlet x NPT Threaded F Outlet) View Specs

    $99.95 / each

    In Stock! (1 Available) Ships in 24-48 Hrs
  • 3/4" LF25AUB-G-Z3 Pressure Reducing Valve (Threaded F Union Inlet x NPT Threaded F Outlet) View Specs

    $92.95 / each

    Non-Stock Item Allow 7-10 Days to Ship Out
  • 3/4" LF25AUB-HP-Z3 High Pressure Reducing Valve (Female Union x Female) View Specs

    $138.95 / each

    Non-Stock Item Allow 7-10 Days to Ship Out
  • 3/4" LF25AUB-LP-Z3 Low Pressure Reducing Valve (Threaded F Union Inlet x NPT Threaded F Outlet) View Specs

    $98.95 / each

    In Stock! (5 Available) Ships in 24-48 Hrs
  • 3/4" 25AUB-S-DU-Z3 Pressure Reducing Valve, Lead Free (Double Union - Sweat Inlet x Sweat Outlet) View Specs

    $179.95 / each

    Non-Stock Item Allow 7-10 Days to Ship Out
  • 1" 25AUB-Z3 Pressure Reducing Valve, Lead Free (Threaded F Union Inlet x NPT Threaded F Outlet) View Specs

    $109.95 / each

    $317.85 / box
    3 x $105.95

    In Stock! (6 Available) Ships in 24-48 Hrs
  • 1-1/4" 25AUB-Z3 Pressure Reducing Valve, Lead Free (Threaded F Union Inlet x NPT Threaded F Outlet) View Specs

    $215.95 / each

    $623.85 / box
    3 x $207.95

    In Stock! (5 Available) Ships in 24-48 Hrs
  • 1-1/2" 25AUB-Z3 Pressure Reducing Valve, Lead Free (Threaded F Union Inlet x NPT Threaded F Outlet) View Specs

    $299.95 / each

    $579.90 / box
    2 x $289.95

    In Stock! (8 Available) Ships in 24-48 Hrs
  • 2" 25AUB-Z3 Pressure Reducing Valve, Lead Free (Threaded F Union Inlet x NPT Threaded F Outlet) View Specs

    $369.95 / each

    $711.90 / box
    2 x $355.95

    In Stock! (7 Available) Ships in 24-48 Hrs
  • 1-1/4" 25AUB-DU-Z3 Pressure Reducing Valve, Lead Free (Double Union - NPT Threaded Union Female) View Specs

    $369.95 / each

    Non-Stock Item Allow 7-10 Days to Ship Out
  • 3/4" 25AUB RK Repair Kit View Specs
    • SKU: 0864943
    • Brand: Watts

    $45.95 / each

    In Stock! (4 Available) Ships in 24-48 Hrs
  • 1" 25AUB RK Repair Kit View Specs
    • SKU: 0864942
    • Brand: Watts

    $46.95 / each

    Non-Stock Item Allow 7-10 Days to Ship Out
  • 1-1/4" 25AUB-RK Repair Kit View Specs
    • SKU: 0864944
    • Brand: Watts

    $67.95 / each

    In Stock! (1 Available) Ships in 24-48 Hrs
  • High Pressure Spring View Specs
    • SKU: 1052070
    • Brand: Watts

    $28.45 / each

    Non-Stock Item Allow 7-10 Days to Ship Out
  • 1" 25AUB-DU-G-Z3 Pressure Reducing Valve, Lead Free (Double Union) View Specs

    $259.95 / each

    Non-Stock Item Allow 7-10 Days to Ship Out
  • 1/2" Cartridge Pressure Reducing Valve View Specs
    • SKU: 3350-T3
    • Brand: Taco

    $55.65 / each

    $323.70 / box
    6 x $53.95

    In Stock! (50 Available) Ships in 24-48 Hrs
  • 1/2" Cartridge Pressure Reducing Valve - Union View Specs

    $62.55 / each

    $363.90 / box
    6 x $60.65

    In Stock! (10 Available) Ships in 24-48 Hrs
  • Replacement Cartridge for Taco Series 3350 Pressure Reducing Valves View Specs

    $50.15 / each

    Non-Stock Item Allow 2-3 Weeks to Ship Out

More About Water Pressure Reducing Valves

Pressure Reducing Valves are used to reduce water pressure from municipal water lines and plumbing throughout a heating system.