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    • Main & Relief Valve

    Boasting a stellar reputation for delivering top-tier, enduring products, our extensive range of primary valves and pressure relief valves guarantee dependable and effective pressure relief.

     

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    1. Sun Hydraulics CBCH-LJN Counter Balance Valve
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      US$50.00
    2. Hydraulic Counterbalance Valve 33428GT for Genie S-40 S-45 S-60 S-65 S-80 S-100 Z-20/8 Z-30/20N Z-34/22 Z-45/25 Z-51/30 Z-62/40 Z-80/60
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      US$59.99
    3. For Caterpillar Excavator CAT 312 Secondary Hydraulic Relief Valve
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      US$83.83
    4. Fuel Pressure Relief Valve 5801474163 for FPT Iveco Engine F5BFL413A CASE 570NXT SR220 SR250 SV250 SV300 TR320 TV380
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      US$24.90
    5. Relief Valve 119-5186 for Caterpillar CAT Excavator 311B 311C 312B 314C
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      US$89.00
    6. Pressure Relief Valve 54065GT for Genie Boom Lift SX-150 SX-180 Z-45/25 Z-51/30J Z-80/60
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      US$64.48
    7. Relief Valve YN22V00002F1 for Kobelco Excavator SK100 SK120 SK200-6 SK170-9 SK220 SK260-9 SK300 SK400 SK350-8
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      US$92.40
    8. Main Relief Valve 4372038 for John Deere Excavator 200CLC 210 210CW 225CLC 230CLC
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      US$167.16
    9. Hydraulic Counter Balance Valve 62256GT for Genie S-40 S-45 S-60 S-60X S-65 S-80 S-85 Z-60/34
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      US$136.00
    10. Aftermarket Sun Hydraulics CBCG-LKN Counter Balance Valve 
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      US$69.99
    11. Hydraulic Counter Balance Valve 88667GT for Genie Boom Lift S-60 S-60X S-65 Z-135/70 ZX-135/70
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      US$64.80
    12. Sun Hydraulics RDFA-LWN Relief Valve
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      US$125.99
    13. Sun Hydraulics CBBD-LJN Counter Balance Valve
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      US$68.59
    14. Main Relief Valve 4242176 for Doosan Daewoo Excavator VH07-7
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      US$83.90
    15. Main Relief Valve Assembly 723-40-92103 for Komatsu PC200-8 PC360-7 PC400-7 PC450-7 Excavator
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      US$136.40
    16. Pressure Relief Valve 250-2508 for Caterpillar CAT Excavator E320 E322 E325L E315 E330
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      US$99.50
    17. Main Relief Valve 723-40-85100 for Komatsu PC100-6 PC120-6 PC130-6 PC200-6 PC220-8 PC300-6 PC300-7 Excavator
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      US$115.50
    18. Relief Valve 25/974602 for JCB Backhoe Loader 2CX 4C444 4DX 4C 3CX444 5CX 214
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      US$60.90
    19. Relief Valve 723-30-56100 for Komatsu Excavator PC100L-6 PC100N-6 PC100-6 PC100-6E PC100-6S
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      US$88.99
    20. Add to Cart
      Hydraulic Counter Balance Valve 123894GT for Genie Telehandler GTH-1056 GTH-1048
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      US$189.00
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    Welcome to explore our main valve and relief valve catalog

    Whether for excavators, engines, telescopic boom lifts, transport refrigeration units, tractors, backhoe loaders, or bulldozers, we offer valves perfectly suited to your needs.

     

    Our valve selection includes, but is not limited to:

    1. Counterbalance valve: Balances loads in hydraulic systems, preventing sudden drops due to gravity or external factors.
    2. Position 4 way proportional valve: Controls actuator position and speed with precision.
    3. Air control valve: Manages airflow, commonly used in air suspension systems.
    4. Balanced piston relief valve: Regulates hydraulic system pressure, ensuring safe operation.
    5. Cartridge non-return valve: Prevents fluid backflow, ensuring unidirectional flow.
    6. Check valve: Controls fluid flow in one direction, preventing reverse flow.
    7. Directional valve: Determines fluid flow direction in hydraulic systems, directing fluid to different actuators or circuits.
    8. Flow control pump valve: Regulates pump flow in hydraulic systems, adjusting flow and pressure.
    9. Hydraulic relief valve: Controls system pressure to maintain safe operating conditions.
    10. Main relief valve: Primary relief valve in hydraulic systems, controlling overall system pressure.

     

    Our valves cater to a range of major equipment brands, including John Deere, Hitachi, Komatsu, Genie, Caterpillar, Thermo King, Yanmar, JCB, Hyundai, Kobelco, Perkins, Doosan, Daewoo, and more. Whatever your equipment brand, we provide high-quality, reliable valves to ensure smooth operations.

     

    What is a main valve?

    The main valve typically serves as a primary control valve for the entire hydraulic system, regulating fluid flow in and out and directing it as needed for specific functions.

     

    What is a relief valve?

    The relief valve controls the hydraulic system pressure not to exceed the specified value and does not have an electromagnetic coil. When the pressure exceeds the set value, the safety valve opens, releasing excess fluid to protect the system from overload damage.

     

    What is a main relief valve?

    A main relief valve is a primary relief valve in hydraulic systems, controlling pressure across the entire system. Typically installed in the main hydraulic circuit, it ensures the system operates within safe pressure limits.

     

    If you are looking for OEM-quality main valves and relief valves, welcome to browse our website. With a wide selection, convenient search functionality, and easy installation, there's no need to look at other websites. Plus, we offer professional services as well as product guides are available.

     

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