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Bypass Valves

4 Results Found that Include 4 Products

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    FNPT x NPT Union, Differential Bypass Valve 3/4"
    FNPT x Sweat Union, Bypass Valve 3/4" NPT Pipe&#x
    • WATTS
    • FNPT x Sweat Union, Bypass Valve 3/4" NPT Pipe SizeFNPT x Sweat Union, Bypass Valve 3/4" NPT Pipe Size
    • Bypass Valve, Pipe Size 3/4 In. NPT, Connection Type FNPT x Sweat Union, Port Spacing House Ports 3 In. O.C., Equipment Ports 2-3/8 In. O.C., Body Material Bronze

    • Item # 6A773
    • Mfr. Model # M9500
    • Bypass Valve, Pipe Size 3/4 In. NPT, Connection Type FNPT x Sweat Union, Port Spacing House Ports 3 In. O.C.,...More

    MNPT, Bypass Control Relief Valve 1/2" MNPT Pipe
    MNPT, Bypass Control Relief Valve 1/2" MNPT Pipe
    • WATTS
    • MNPT, Bypass Control Relief Valve 1/2" MNPT Pipe SizeMNPT, Bypass Control Relief Valve 1/2" MNPT Pipe Size
    • Bypass Control Relief Valve, Pipe Size 1/2 In. MNPT, Connection Type MNPT, Max. Pressure 50 psi, Max. Fluid Temp. 180 Degrees F, Body Material Lead Free Copper Silicon Alloy

    • Item # 36JC11
    • Mfr. Model # 0006268
    • Bypass Control Relief Valve, Pipe Size 1/2 In. MNPT, Connection Type MNPT, Max. Pressure 50 psi, Max. Fluid...More

    Results per page: 16 | 32 | 48

      Bypass valves from Grainger provide an accurate and dependable means of controlling excess flow in zone valve systems. As zone valves close, instead of forcing more water through the remaining open zones, the differential bypass valve automatically reroutes the excess flow through the bypass valve. This prevents velocity noise while maintaining the designed heat transfer of each zone, enhancing overall system performance.

      Note: Product availability is real-time basis and adjusted continuously. The product will be reserved for you when you complete your order. More