2017/4/13

Directional control valves
Directional control valves

Directional control valves

 

Solenoid valve

HD*-WY*

FEATURES
*HD3 Series (for 25 MPa)

1. Compact
2. High pressure and large capacity
3. Increased rated flow rate
4. Increased permissible back pressure
5. Dust- and water-proof to IEC IP65
6. Lamp and grounding terminal are standard.
7. Surge killer is standard.

*HD1 Series (for 7 MPa)

1. Directly controllable by a programmable controller since the valve operates at low power. (Refer to the solenoid characteristics).

 

Compact solenoid valve

HD1N-*

 

Pilot-operated directional control valve

HDD3-WY*

FEATURES

1. Mounting dimensions are ISO compatible.
2. A 025 series solenoid valve is used for a pilot valve to reduce the size and weight of the solenoid-controlled pilot-operated directional control valve.
3. Surge killer is standard.

 

Low-shock pilot-operated directional control valve

HDD3C-WY*

 

Low-power consumption pilot-operated directional control valve

HDD3-LY*

FEATURES
1. Because low-power consumption solenoid valve size 025 is used as a pilot valve, the valve saves energy since it consumes only low power.
2. The valve is constructed very comactly and is equipped with a power indicator lamp for both AC and DC.
3. Surge killer is standard.

 

Low-power consumption and low-shock pilot-operated directional control valve

HDD3C-LY*

 

Manually operated directional control valve

HD1-R42LTD、HD3-4*LG*

FEATURE
This type of valve switches the direction of flow of the hydraulic fluid in response to operation of the manual lever.
The rotary spool holds the switched position.

 

Mechanical directional control valve

HD1-*2MT、HD3-42MG

FEATURES
This type of valve switches the direction of flow of hydraulic fluid by pushing down the cam plunger.

 

Check valve

HK3-ET*、HK3-EF*、HK3-QT*、HK3-QG*、
HK3-EFT*

FEATURES
A check valve allows fluid flow in one direction only while maintaining the specified cracking pressure, and completely stops the flow in the reverse direction.
These valves are classified into two types according to the body shape, namely the inline type and the right-angle type.

 

Pilot-operated check valve

HK3-*T*E、HK3-*G*E、HK3-YF*E、HK3-*T*ED、HK3-*G*ED、HK3-F*ED

FEATURES
This type of valve usually functions as a normal check valve that allows fluid flow only in one direction by maintaining the specified cracking pressure and completely stops fluid flow in the reverse direction. However, it also enables fluid flow in the reverse direction on application of external pilot pressure.

 

Solenoid-operated check valve

HK2-ST0、HK2-SG0

FEATURES
1. With the internal drain type, a back pressure of up to 14 MPa can be applied to the OUT port.
2. Reverse flow from the OUT port to the IN port is possible.
3. Continuous energization is possible with both AC and DC.

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