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The valve can be used as a pilot valve of the Proportional ElectroHydraulic Control valves. The valve can also be used as a relief valve for the hydraulic system where a small flow rate and continuous pressure control are required.
| Series | Flow (lpm) | Max Working pressure |
| EHDG-01 | 0.3 to 2 lpm | H: 250 |
These are Closed-Loop type pressure control valves controlling the system pressure from low to high in proportion to the input voltage. The stable pressure control is possible even in a small flow rate.
| Series | Max Flow (lpm) | Max Pressure |
| SB 1110 | 30 lpm | B: 70
H: 250 |
| SB 1190 | 70 lpm | B: 70 |
These valves, consist of a small size but high performance EH series electro-hydraulic proportional pilot relief valve and a low noise type relief valve. The valves control the system pressure proportionally through a controlled input voltage.
| Series | Max Flow (lpm) | Max Pressure |
| EHBG-03 | 100 lpm | 250 bar |
| EHBG-06 | 200 lpm | 250 bar |
| EHBG-10 | 400 lpm | 250 bar |
These valves consist of a small size but high performance EH series electro-hydraulic proportional pilot relief valve and reducing valve with relief function. The valves control the system pressure proportionally through a controlled input voltage. Moreover, a good response speed in reducing the pressure even at a large load capacity can be obtained with the relief function of the valves.
| Series | Flow (lpm) | Max Pressure |
| EHRBG-06 | 100 lpm | 250 bar |
| EHRBG-10 | 250 lpm | 250 bar |
The system flow rate can be controlled remotely as desired by regulating input voltage. Further, since pressure and temperature compensation functions are provided the preselected flow rate is not affected by pressure (load) or temperature (fluid viscosity).
| Series | Max Flow (lpm) | Max Pressure |
| EHF G-03 | 60 lpm
125 lpm |
210 bar |
| EHF G-06-250 | 250 lpm | 250 bar |
These are proportional electro-hydraulic flow control valves having functions for controlling the direct electric current of metre-in type and for pressure control. They are energy-saving valves for supplying the minimum pressure and flow required to operate actuators.
| Series | Flow (lpm) | Max Pressure |
| EHFBG-03 | 60 lpm
125 lpm |
250 bar |
| EHFBG-06 | 250 lpm | 250 bar |
| EHFBG-10 | 500 lpm | 250 bar |
These valves incorporate two control functions-flow and direction-which simplify the hydraulic circuit composition and therefore the cost of the system is reduced.
| Series | Max Flow (lpm) | Max Pressure |
| EHDFG-01 | 30 lpm | 250 bar |
| EHDFG-03 | 60 lpm | 250 bar |
This valve pursues the ultimate performance of proportional electrohydraulic directional & flow control valves and make themselves to have high response feature. The closed loop is composed in the valve inside by combination of a differential transformer (LVDT) and a power amplifier. Thus, high accuracy and reliability are provided. In addition to control in the open loop, this can be used for the closed loop system as a simplified servo valve.
| Series | Max Flow (lpm) | Max Pressure |
| EHDFG-04 | 130 lpm | 160 bar |
| EHDFG-06 | 280 lpm | 160 bar |
This valve consists of a small DC solenoid and a direct-acting relief valve. It serves as a pilot valve for a low flow rate hydraulic system or a proportional electro-hydraulic control valve and controls the pressure in proportion to the input current. Note that this valve is used in conjuction with the applicable power amplifier.
| Series | Max Flow (lpm) | Max Pressure |
| EDG-01 | 2 lpm | 250 bar |
The electro hydraulic relief valve is designed for compactness and high efficiency. The valve provides fast proportional response to the input current. For linear pressure control a special venting feature is incorporated with good stability & low hysteresis.
| Series | Flow (lpm) | Max Pressure |
| EBG-03 | 80 lpm | 210 bar |
| EBG-06 | 170 lpm | 210 bar |
This valve is derived by combining a small, high-performance 1/8 proportional electro-hydraulic pilot relief valve with a specially developed low-noise relief valve. With this valve, it is possible to regulate the system pressure in proportion to the input current. Note that this valve is used in conjunction with the applicable power amplifier.
| Series | Flow (lpm) | Max Pressure |
| EBG-03 | 100 lpm | 250 bar |
| EBG-06 | 200 lpm | 250 bar |
| EBG-10 | 400 lpm | 250 bar |
This valve is derived by combining a small, high-performance 1/8 proportional electro-hydraulic pilot relief valve with a relieving and reducing valve. With this valve, it is possible to regulate the system pressure in proportion to the input current. Incorporating a relief mechanism, this valve provides a good response speed and the pressure decreases even if the load is large. Note that this valve is used in conjunction with the applicable power amplifier.
| Series | Flow (lpm) | Max Pressure |
| ERBG-06 | 100 lpm | 250 bar |
| EBG-10 | 250 lpm | 250 bar |
Since the preselected flow rate continuously varies in proportion to the current input to the valve, the system flow rate can be remotecontrolled as desired by regulating the amplifier current output. Further, since pressure and temperature compensation functions are provided, the preselected flow rate is not affected by pressure (load) or temperature (fluid viscosity). This valve is ideal for use where actuator startup, stop and speed changes are to be implemented without producing a shock. Note that this valve is used in conjuction with the applicable power amplifier.
| Series | Flow (lpm) | Max Pressure |
| EF – G02 | 10 to 30 lpm | 210 bar |
| EF – G03 | 60 to 125 lpm | 210 bar |
| EF – G06 | 250 lpm | 210 bar |
| EF – G03 | 500 lpm | 210 bar |
Since the preselected flow rate continuously varies in proportion to the current input to the valve, the system flow rate can be remote controlled as desired by regulating the current output from the amplifier. Further, since the pressure and temperature compensation functions are provided, the preselected flow rate is not be affected by pressure (load) or temperature (fluid viscosity). This valve is ideal for use where actuator startup, stop, and speed changes are to be implemented without producing a shock. Note that this valve is used in conjunction with the applicable power amplifier.
| Series | Flow (lpm) | Max Pressure |
| EF – G03 | 125 lpm | 210 bar |
| EF – G06 | 250 lpm | 210 bar |
This relief and flow control valve is an energy-saving valve that supplies the minimum pressure and flow necessary for actuator drive. Since this valve controls the pump pressure by following the load pressure while keeping the differential pressure minimized, it servers as a low power-consumption energy-saving, metre-in, controlled flow control valve. Further, since a temperature compensation function is incorporated, this valve provides consistent flow control irrespective of the fluid temperature.
| Series | Flow (lpm) | Max Working Pressure |
| EFBG-03 | 125 lpm | 250 bar |
| EF – G06 | 250 lpm | 250 bar |
| EF – G10 | 500 lpm | 250 bar |
This flow control and relief valve is an energy-saving valve that supplies the minimum pressure and flow necessary for actuator drive. Since this valve controls the pump pressure by following the load pressure while keeping the differential pressure minimized, it serves as a low power consumption energy-saving, metre-in, controlled flow control valve. Further, since a temperature compensation function is incorporated, this valve provides consistent flow control without respect to the fluid temperature.
| Series | Flow (lpm) | Max Working Pressure |
| EFBG-03 | 125 lpm | 250 bar |
| EF – 06 | 250 lpm | 250 bar |
| EF – 10 | 500 lpm | 250 bar |
These valves are well accepted by industrial users as shifting time adjustable type shockless valves. By employing the basic design concept of the “G series solenoid operated directional valves”, we have been successful developing the shifting time adjustable shockless valves with high performance which makes the speed setting possible at any high speed operation. In combination with the newly developed digital amplifiers, the further enhancement of maneuverability and repeatability of the valves can be realized
| Series | Flow (lpm) | Max Working Pressure |
| EDFG-01 | 30 lpm | 250 bar |
These valves are double-deck directional and flow control valves employing as their pilot the electro-hydraulic proportional pressure reducing valves with two proportional solenoids. The flow rate can be controlled by changing an input current to the solenoids and the direction of the flow can be controlled by providing the current to either solenoid of the two. By combining the valves with the power amplifiers specially designed for the valves, the speed control, acceleration, deceleration and directional control can be done with a single valve, which eventually makes the hydraulic circuits simple and contributes the cost of the hydraulic systems.
| Series | Flow (lpm) | Max Working Pressure |
| EDFHG-03 | 100 lpm | 250 bar |
| EDFHG-04 | 140 lpm | 250 bar |
| EDFHG-06 | 280 lpm | 250 bar |
High response, high precision and high reliability are achieved by a combination of compact and powerful solenoid and spool-position-detection LVDT. Direct type ELDFG-01/03 and two stage type ELDFHG-04/06 (which use the ELDFG-01 as a pilot) are available.
Direct Operated Type Directional and Flow Control Valves This product can be interchanged with the simplified servo valve to perform position control and pressure control. Compared to nozzle flapper type of servo valve, this product can handle contamination-related problems.
| Series | Flow (lpm) | Max Working Pressure |
| ELDFG-01 | 35 lpm | 315 bar |
| ELDFG-03 | 80 lpm | 315 bar |
