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Pressure Control Valves

A pressure control valve is a valve that adjusts the hydraulic pressure of pipes to a constant pressure. The upstream side of the valve installed in the piping is adjusted to keep the secondary pressure at the set pressure, and the pressure can be set with the knob attached to the control valve. The pressure that can be adjusted varies depending on the model, but a wide range of control is possible from about 1Mpa to 21Mpa. When the pressure in the hydraulic circuit reaches the maximum pressure that can be controlled, the relief valve releases the hydraulic pressure to the outside of the system so that the pressure rises further and the hydraulic equipment is not damaged. Depending on the type of pressure control valve, remote control is possible by connecting a remote control valve to the vent port.

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  1. Hydraulic valve Relief valve R series
    NACHI (NACHI-FUJIKOSHI) Hydraulic valve Relief valve R series
    Balance piston type relief valve. It controls the maximum pressure of the flood control circuit and also works as a safety valve. By using the vent port, remote control of pressure and unload circuit are possible.
    Maximum Operating Pressure (MPa)  21  Valve Type  Pressure control valve 
    Rating:
    80%
    from S$299.90
    Min. 2 days
  2. Pilot relief valve
    DAIKIN INDUSTRIES Pilot relief valve
    It is used for remote control as a pilot valve for pilot-operated pressure control valves such as relief valves and pressure reducing valves, and for variable displacement piston pumps.
    Flow Rate (L/min)  (Maximum) 1  Mass (kg)  1.8  Pipe Connection Diameter  1/4  Trusco Part No.  364-8788  Power Supply Voltage (V)  DC24  Specification  Direct acting type  Type of Connection  Gasket mounting type  Valve Type  Pressure control valve  Type of Thread  Rc  Adjustable Range of Pressure (MPa [kgf/cm 2 ])  ~7[~70] 
    from S$1,299.00
    Min. 32 days
  3. Pilot relief valve
    DAIKIN INDUSTRIES Pilot relief valve
    It is used for remote control as a pilot valve for pilot-operated pressure control valves such as relief valves and pressure reducing valves, and for variable displacement piston pumps.
    Flow Rate (L/min)  (Maximum) 1  Mass (kg)  1.8  Pipe Connection Diameter  1/4  Trusco Part No.  364-8834  Power Supply Voltage (V)  DC24  Type of Connection  Gasket mounting type  Valve Type  Pressure control valve  Type of Thread  Rc  Specification  Spring balance type  Adjustable Range of Pressure (MPa [kgf/cm 2 ])  ~25[~250] 
    from S$1,299.00
    Min. 32 days
  4. Relief valve (gasket mounting type)
    DAIKIN INDUSTRIES Relief valve (gasket mounting type)
    Type of Connection  Gasket mounting type  Valve Type  Pressure control valve 
    from S$249.90
    Min. 15 days
  5. Pilot relief valve
    DAIKIN INDUSTRIES Pilot relief valve
    It is used for remote control as a pilot valve for pilot-operated pressure control valves such as relief valves and pressure reducing valves, and for variable displacement piston pumps.
    Flow Rate (L/min)  (Maximum) 1  Mass (kg)  1.8  Pipe Connection Diameter  1/4  Trusco Part No.  364-8761  Power Supply Voltage (V)  DC24  Specification  Direct acting type  Type of Connection  Gasket mounting type  Valve Type  Pressure control valve  Type of Thread  Rc  Adjustable Range of Pressure (MPa [kgf/cm 2 ])  ~3.5[~35] 
    from S$1,299.00
    Min. 32 days
  6. Relief Valve (Threaded Connection Type)
    DAIKIN INDUSTRIES Relief Valve (Threaded Connection Type)
    A wide range of pressure adjustment is possible, and pressure adjustment in the low pressure range is also easy. * Connect the tank piping directly to the tank without merging with other tank piping. * For stable pressure control, loosen the air bleeding screw, bleed the air sufficiently, and fil... Read More
    Flow Rate (L/min)  (Maximum) 30  Adjustable Range of Pressure (MPa [kgf/cm 2 ])  0.3~7[3~70]  Mass (kg)  Pipe Connection Diameter  3/8  Trusco Part No.  364-9644  Suitable Fluid  Petroleum hydraulic oil  Valve Type  Pressure control valve  Type of Thread  Rc  Specification  S series direct acting relief valve  Type of Connection  Screw connection type 
    from S$249.90
    Min. 2 days
  7. Relief valve (screw connection type)
    DAIKIN INDUSTRIES Relief valve (screw connection type)
    The override pressure is small, and it has almost the same performance as the pilot operated type. Due to the vibration-proof structure, chattering does not occur even at high pressure. * Connect the tank piping directly to the tank without merging with other tank piping. It can be used for remot... Read More
    Flow Rate (L/min)  (Maximum) 12  Mass (kg)  1.8  Pipe Connection Diameter  1/4  Specification  H series direct acting relief valve  Valve Type  Pressure control valve  Type of Thread  Rc  Type of Connection  Screw connection type 
    from S$219.90
    Min. 2 days
  8. Relief Valve (Thread Connection Type)
    DAIKIN INDUSTRIES Relief Valve (Thread Connection Type)
    It performs stable pressure control in a wide range of flow rates and also works as a safety valve. If you connect a relief valve for remote control to the vent port, you can control the main circuit pressure by remote control. A vent port can be used to function as an unload valve. * Connect the... Read More
    Flow Rate (L/min)  (Maximum) 30  Trusco Part No.  102-2334  Mass (kg)  2.9  Adjustable Range of Pressure (MPa [kgf/cm 2 ])  3.5~21[35~210]  Pipe Connection Diameter  3/8  Specification  H series pilot operated relief valve  Valve Type  Pressure control valve  Type of Thread  Rc  Type of Connection  Screw connection type 
    from S$299.90
    Min. 32 days
  9. SS-G03-C6  Wet type solenoid valve (centralized terminal box type)
    NACHI (NACHI-FUJIKOSHI) SS-G03-C6 Wet type solenoid valve (centralized terminal box type)
    Flow Rate (L/min)  130  Pipe Connection Diameter  3/8  Type of Connection  Gasket mounting type  Valve Type  Solenoid control valve 
    from S$579.90
    Min. 3 days
  10. Pilot operated relief valve
    Yuken Kogyo Pilot operated relief valve
    It is used to protect pumps and control valves from excessive pressure, while at the same time controlling the pressure in their hydraulic system to a constant level. The vent circuit also allows remote control and unloading.
    Maximum Operating Pressure (MPa)  25  Valve Type  Pressure control valve  Type of Thread  Rc 
    from S$359.90
    Min. 5 days
  11. Reducing modular valve
    NACHI (NACHI-FUJIKOSHI) Reducing modular valve
    This is a modular valve when some circuits are used at a lower pressure than the main circuit. Even if the pressure of the primary side main circuit fluctuates, the decompressed secondary side pressure keeps the adjusted constant pressure.
    Mass (kg)  1.3  Pipe Connection Diameter  1/8  Maximum Operating Pressure (MPa)  25  Flow Rate (L/min)  50  Type of Connection  Gasket mounting type  Control Port  P port  Valve Type  Pressure control valve 
    from S$299.90
    Min. 3 days
  12. Remote control relief valve
    NACHI (NACHI-FUJIKOSHI) Remote control relief valve
    Pressure can be easily remotely controlled by connecting to the vent port of a balance piston type pressure control valve such as a relief valve or reducing valve.
    Mass (kg)  1.4  Pipe Connection Diameter  1/4  Flow Rate (L/min)  Maximum Operating Pressure (MPa)  21  Valve Type  Pressure control valve  Type of Thread  Rc  Type of Connection  Screw connection type 
    from S$199.90
    Min. 3 days
  13. Solenoid proportional pilot relief valve
    NACHI (NACHI-FUJIKOSHI) Solenoid proportional pilot relief valve
    Flow Rate (L/min)  1.2  Type of Connection  Gasket mounting type  Pipe Connection Diameter  1/8 
    from S$579.90
    Min. 9 days
  14. Relief modular valve
    NACHI (NACHI-FUJIKOSHI) Relief modular valve
    It is a modularized relief valve that controls the maximum pressure of the flood control circuit and also works as a safety valve.
    Maximum Operating Pressure (MPa)  25  Mass (kg)  3.1  Pipe Connection Diameter  3/8  Flow Rate (L/min)  80  Type of Connection  Gasket mounting type  Control Port  P port  Valve Type  Pressure control valve 
    from S$469.90
    Min. 3 days
  15. Gauge damper
    DAIKIN INDUSTRIES Gauge damper
    It is used to absorb pressure fluctuations, facilitate reading of the pressure gauge, and extend the life of the pressure gauge. *The color of the product image and the actual product may differ.
    Mass (kg)  0.4  Maximum Operating Pressure  14MPa 
    from S$85.99
    Min. 4 days
  16. Remote control relief valve
    NACHI (NACHI-FUJIKOSHI) Remote control relief valve
    Pressure can be easily remotely controlled by connecting to the vent port of a balance piston type pressure control valve such as a relief valve or reducing valve. It can also be used as a direct acting relief valve.
    Pipe Connection Diameter  1/4  Flow Rate (L/min)  15  Mass (kg)  2.1  Maximum Operating Pressure (MPa)  21  Valve Type  Pressure control valve  Type of Thread  Rc  Type of Connection  Screw connection type 
    from S$199.90
    Min. 3 days
  17. Relief valve (balanced)
    NACHI (NACHI-FUJIKOSHI) Relief valve (balanced)
    Type of Connection  Gasket mounting type  Valve Type  Pressure control valve 
    from S$299.90
    Min. 3 days
  18. Pilot relief valve
    Yuken Kogyo Pilot relief valve
    Pipe Connection Diameter  1/4  Maximum Operating Pressure (MPa)  25  Valve Type  Pressure control valve  Type of Thread  Rc 
    from S$189.90
    Min. 5 days
  19. Relief modular valve
    NACHI (NACHI-FUJIKOSHI) Relief modular valve
    It is a modularized relief valve that controls the maximum pressure of the flood control circuit and also works as a safety valve.
    Mass (kg)  1.5  Pipe Connection Diameter  1/8  Maximum Operating Pressure (MPa)  25  Flow Rate (L/min)  50  Type of Connection  Gasket mounting type  Control Port  P port  Valve Type  Pressure control valve 
    from S$299.90
    Min. 3 days
  20. Hydraulic Valve (GR) Balancing Valve (Reducing and Relief Valve)
    NACHI (NACHI-FUJIKOSHI) Hydraulic Valve (GR) Balancing Valve (Reducing and Relief Valve)
    Maximum Operating Pressure (MPa)  21  Type of Connection  Gasket mounting type  Valve Type  Pressure control valve 
    from S$329.90
    Min. 102 days
  21. Pressure control valve
    NACHI (NACHI-FUJIKOSHI) Pressure control valve
    It is used when some circuits are used at a pressure lower than that of the main circuit. Even if the pressure of the primary side main circuit fluctuates, the decompressed secondary side pressure is automatically adjusted to maintain a constant pressure. The adjustment pressure can be controlled... Read More
    Dimension B (mm)  118.5  Dimension A (mm)  146  Dimension F (mm)  19  Maximum Operating Pressure (MPa)  21  Dimension D (mm)  23  Mass (kg)  3.3  Pipe Connection Diameter  3/8  Dimension K (mm)  32  Dimension G (mm)  35  Dimension M (mm)  36  Dimension J (mm)  40  Flow Rate (L/min)  50  Dimension C (mm)  52  Dimension E (mm)  52.5  Dimension L (mm)  63  Dimension H (mm)  70  Valve Type  Pressure control valve  Type of Thread  Rc  Specification  Reducing valve  Type of Connection  Screw connection type 
    from S$579.90
    Min. 3 days
  22. Relief valve (screw connection type)
    DAIKIN INDUSTRIES Relief valve (screw connection type)
    If you connect a relief valve for remote control to the vent port, you can control the main circuit pressure by remote control. A vent port can be used to function as an unload valve. * Connect the tank piping directly to the tank without merging with other tank piping. The back pressure of the t... Read More
    Flow Rate (L/min)  (Maximum) 170  Dimension E (mm)  144  Pipe Connection Diameter  3/4  Dimension H (mm)  32.5  Mass (kg)  4.6  Dimension C (mm)  50  Dimension F (mm)  60  Dimension D (mm)  65  Dimension A (mm)  67  Dimension G (mm)  90  Specification  J series pilot operated relief valve  Vent type  Low vent type  Valve Type  Pressure control valve  Type of Thread  Rc  Type of Connection  Screw connection type 
    from S$439.90
    Min. 4 days
  23. Gauge damper
    Riken Kiki Gauge damper
    Maximum Operating Pressure (MPa)  70 
    from S$119.90
    Min. 4 days
  24. Relief valve (direct type)
    NACHI (NACHI-FUJIKOSHI) Relief valve (direct type)
    Type of Connection  Gasket mounting type  Valve Type  Pressure control valve 
    from S$299.90
    Min. 3 days
  25. Pilot relief valve
    JTEKT Fluid Power Systems (former TOYOOKI KOGYO) Pilot relief valve
    For pressure adjustment by remote control, connect from VE (vent port) of the main relief valve.
    Flow Rate (L/min)  (Rating) 1.5  Mass (kg)  1.3  Pipe Connection Diameter  1/4  Nominal Size  Maximum Operating Pressure (MPa)  21  Structure  Direct type  Valve Type  Pressure control valve  Type of Thread  Rc  Type of Connection  Screw connection type 
    from S$349.90
    Min. 23 days
  26. Hydraulic valve (RSS) solenoid control relief valve
    NACHI (NACHI-FUJIKOSHI) Hydraulic valve (RSS) solenoid control relief valve
    Maximum Operating Pressure (MPa)  21  Valve Type  Pressure control valve 
    from S$749.90
    Min. 9 days
  27. Direct acting relief valve
    Yuken Kogyo Direct acting relief valve
    Flow Rate (L/min)  (Maximum) 16  Pipe Connection Diameter  1/4  Maximum Operating Pressure (MPa)  21  Valve Type  Pressure control valve  Type of Thread  Rc  Type of Connection  Screw connection type 
    from S$219.90
    Min. 5 days
  28. Pressure control valve
    NACHI (NACHI-FUJIKOSHI) Pressure control valve
    It is used when some circuits are used at a pressure lower than that of the main circuit. Even if the pressure of the primary side main circuit fluctuates, the decompressed secondary side pressure is automatically adjusted to maintain a constant pressure. The adjustment pressure can be controlled... Read More
    Dimension B (mm)  118.5  Dimension A (mm)  146  Dimension F (mm)  19  Maximum Operating Pressure (MPa)  21  Mass (kg)  3.9  Pipe Connection Diameter  3/8  Dimension G (mm)  35  Dimension L (mm)  Dimension D (mm)  45.1  Flow Rate (L/min)  50  Dimension E (mm)  52.5  Dimension M (mm)  60  Dimension J (mm)  60  Dimension C (mm)  62  Dimension H (mm)  70  Dimension K (mm)  88  Type of Connection  Gasket mounting type  Included Accessories  M10 × 75L 4 pcs  Valve Type  Pressure control valve  Specification  Reducing valve 
    from S$589.90
    Min. 3 days
  29. 03 series stack type A, B port counter balance valve
    DAIKIN INDUSTRIES 03 series stack type A, B port counter balance valve
    Flow Rate (L/min)  (Maximum) 80  Cracking Pressure (MPa [kgf/cm2])  0.075[0.75]  Pressure Change (MPa [kgf/cm2]) per Screw Rotation  0.33 [3.3] / 1 rotation  Adjustable Range of Pressure (MPa [kgf/cm 2 ])  0.5~3.5[5~35]  Maximum Operating Pressure (MPa)  25  Mass (kg)  3.9  Pipe Connection Diameter  3/8  Control Port  B port  Valve Type  Pressure control valve 
    from S$789.90
    Min. 4 days
  30. Relief valve
    JTEKT Fluid Power Systems (former TOYOOKI KOGYO) Relief valve
    With the high-tegra system (laminated type), we have upgraded the series from 025 type to 06 type in terms of size. The P port control is a balanced piston type, and the A / B port control is a direct type.
    Valve Type  Pressure control valve 
    from S$399.90
    Min. 23 days
  31. 02 series stack type pressure reducing valve
    DAIKIN INDUSTRIES 02 series stack type pressure reducing valve
    A control valve with a modularized control unit and a stacking structure.
    Flow Rate (L/min)  (Maximum) 40  Mass (kg)  1.1  Pipe Connection Diameter  1/4  Maximum Operating Pressure (MPa)  25  Specification  Pressure adjusting screw type  Valve Type  Pressure control valve 
    from S$299.90
    Min. 4 days
  32. Relief valve (balance piston type gasket / thread type)
    JTEKT Fluid Power Systems (former TOYOOKI KOGYO) Relief valve (balance piston type gasket / thread type)
    It is a balanced piston type with good override characteristics, small fluctuations in set pressure, and accurate operation. It is also possible to develop from the use of VE (vent port) to unload circuit and remote control.
    Flow Rate (L/min)  (Maximum) 190 / (Rated) 120  Maximum Operating Pressure (MPa)  21  Nominal Size  Structure  Balance piston type  Valve Type  Pressure control valve 
    from S$579.90
    Min. 23 days
  33. Reducing modular valve
    NACHI (NACHI-FUJIKOSHI) Reducing modular valve
    This is a modular valve when some circuits are used at a lower pressure than the main circuit. Even if the pressure of the primary side main circuit fluctuates, the decompressed secondary side pressure keeps the adjusted constant pressure.
    Mass (kg)  1.3  Pipe Connection Diameter  1/8  Maximum Operating Pressure (MPa)  25  Flow Rate (L/min)  50  Control Port  A port  Type of Connection  Gasket mounting type  Valve Type  Pressure control valve 
    from S$299.90
    Min. 3 days
  34. Daikin pressure control valve
    DAIKIN INDUSTRIES Daikin pressure control valve
    Maximum Operating Pressure (MPa)  21  Specification  JQ type pressure control valve  Valve Type  With check valve 
    from S$869.90
    Min. 63 days
  35. Relief valve (direct thread type)
    JTEKT Fluid Power Systems (former TOYOOKI KOGYO) Relief valve (direct thread type)
    Suitable as a safety valve for low pressure and medium flow rate pressure regulation.
    Flow Rate (L/min)  (Rating) 75  Pressure Adjustment Range (MPa)  0.3~1.5  Pipe Connection Diameter  3/4  Nominal Size  Maximum Operating Pressure (MPa)  Structure  Direct type  Valve Type  Pressure control valve  Type of Thread  Rc  Type of Connection  Screw connection type 
    from S$349.90
    Min. 13 days
  36. Relief valve (gasket mounting type)
    DAIKIN INDUSTRIES Relief valve (gasket mounting type)
    The override pressure is small, and it has almost the same performance as the pilot operated type. Due to the vibration-proof structure, chattering does not occur even at high pressure. A wide range of pressure adjustment is possible, and pressure adjustment in the low pressure range is also easy.
    Flow Rate (L/min)  (Maximum) 30  Adjustable Range of Pressure (MPa [kgf/cm 2 ])  0.3~7[3~70]  Mass (kg)  2.5  Pipe Connection Diameter  3/8  Type of Connection  Gasket mounting type  Suitable Fluid  Petroleum hydraulic oil  Valve Type  Pressure control valve  Specification  S series direct acting relief valve 
    from S$239.90
    Min. 15 days
  37. Low noise type relief valve
    Yuken Kogyo Low noise type relief valve
    Maximum Operating Pressure (MPa)  25  Valve Type  Pressure control valve  Type of Thread  Rc  Type of Connection  Sub-plate mounting type 
    from S$529.90
    Min. 78 days
  38. Pressure reducing valve with electromagnetic proportional relief
    NACHI (NACHI-FUJIKOSHI) Pressure reducing valve with electromagnetic proportional relief
    Maximum Operating Pressure (MPa)  25  Type of Connection  Gasket mounting type 
    from S$1,199.00
    Min. 107 days
  39. Direct acting relief valve (HRV)
    Hirose Valve Direct acting relief valve (HRV)
    Maximum Operating Pressure (MPa)  25  Location to Install  Indoor  Suitable Fluid  Petroleum hydraulic oil  Valve Type  Pressure control valve 
    from S$379.90
    Min. 29 days
  40. 03 series stack type A port relief valve
    DAIKIN INDUSTRIES 03 series stack type A port relief valve
    A control valve with a modularized control unit and a stacking structure.
    Flow Rate (L/min)  (Maximum) 80  Cracking Pressure (MPa [kgf/cm2])  0.2[2]  Maximum Operating Pressure (MPa)  25  Mass (kg)  3.5  Pipe Connection Diameter  3/8  Trusco Part No.  364-9431  Control Port  A port  Valve Type  Directional control valve 
    from S$439.90
    Min. 32 days
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