Modular Valves

Relief Modular Valves

We manufacture and supply wide range of Relief Modular Valves. These Modular Valves are designed to control the maximum pressure of the hydraulic circuit and also serves as a safety valve.Its mounting dimensions are based on ISO 4401 standard(Hydraulic fluid power four port directional control valves mounting surface)

Features:


  • Balanced piston type relief modular valve is an improvement over the conventional type relief valve
  • Provide normal performance in a wide range of operating pressure from 8 up to 250 bar
  • Back pressure in tank port should be as low as possible (under 5 bar)
  • In case the valves are used as safety valves, pressure setting should be higher than max. circuit pressure by 10~15 bar
  • The pressure will be increased when the pressure adjustment handle is turned clockwise,and will be reduced when the pressure adjustment handle is turned counter-clockwise
  • Be sure to re-tighten the lock nut firmly after making adjustment to the pressure

Reducing Modular Valves

To maintain the pressure of circuit lower than the main circuit pressure these Reducing Modular Valves are used.

Features:

  • Drain port should be connected to tank
  • Pressure difference between primary pressure and secondary pressure should be maintained over then 10 bar for good pressure reduction
  • Pressure cannot be adjusted if a certain flow rate cannot be obtained
  • The pressure will be increased when the pressure adjustment handle is turned clockwise, and will be reduced when the pressure adjustment handle is turned counter-clockwise
  • Be sure to re-tighten the lock nut firmly after making adjustment to the pressure

Throttle Modular Valves

We manufacture and supply a wide range of Throttle Modular Valves with a flow rating of 50 lpm. These Throttle Valves are available with the following features.

Features:

  • The flow will be decreased when the flow adjustment handle is turned clockwise,and will be increased when the flow adjustment handle is turned counter-clockwise
  • Be sure to re-tighten the lock nut firmly after making adjustment to the flow

Throttle Check Modular Valves

We manufacture and supply wide range of Throttle Check Modular Valves which are mainly used for actuator speed control.

Features:


  • Used for actuator speed control

  • Clockwise rotation of the adjusting handle decreases flow rate and counter clockwise rotation increases the flow rate

  • Since the valve is of the spool type, oil flow cannot be shut off completely

  • Cracking pressure of the check valve is 0.8 bar


Specifications:

Model

Max operating Pres bar(PSI)

Max Flow Ipm(US gpm)

Valve Size

Weight

kg(Ib)

MS* -01-*

250(3600)

50(13.2)

1/8″

1.5(3.3)

MS* -03-*

250(3600)

100(26.5)

3/8″

3.7(8.1)

MS* -04-*

250(3600)

190(50.2)

1/2″

7.0(15.4)

MS* -06-*

250(3600)

300(79.3)

3/4″

12.2(26.8)

Check Modular Valves

Check Modular Valves is of the modular design improved from the check valve fitted in the P port or T port to prevent the oil from flowing in the reverse direction. With a check valve of different sizes, check valve is incorporated between A,B port and T port. This Check Modular Valves of a certain type can be used for suction.


Specifications:

Model

Max operating Pres bar(PSI)

Max Flow Ipm(USgpm)

Valve Size

Weight

kg(Ib)

MC* -01-*

250(3600)

50(13.2)

1/8″

1.1(2.4)

MC* -03-*

250(3600)

100(26.5)

3/8″

2.8(6.1)

MC* -04-*

250(3600)

190(50.2)

1/2″

7.0(15.4)

MC* -06-*

250(3600)

300(79.3)

3/4″

11.0(24.2)

Pilot Operated Modular Valves

Pilot Operated Modular Valves is of the modular design improved from the pilot operated check valve used for preventing the actuator from self-operating, as well as for valve position holding. The Pilot Operated Modular Valves is of the internal drain type, with cracking pressure of check valve is 2 bar.

 

Specifications:

Model

Max
Operating
Pres
Bar(PSI)

MAx Flow
ipm
(USgpm)

Valve
Size

Weight
kg(lb)

MP*-01-*

250(3600)

50(13.2)

1/8″

1.2(2.6)

MP*-03-*

250(3600)

100(26.5)

3/8″

3.7(8.1)

MP*-04-*

250(3600)

190(50.2)

1/2″

7.0(15.4)

MP*-06-*

250(3600)

300(79.3)

3/4″

11.2(24.6)

Counter Balance Modular Valves

Counter Balance Modular Valves is used for actuator sequential operation, as well as for circuit pressure holding. These hydraulic circuited counterbalance valves serve as a safety valve with wide adjustment range of 6 ~ 250 bar.

Specifications:

Model

Max

Operating

Press bar(PSI)

Max Flow

Ipm

(USgpm)

Valve

Size

Weight

kg(Ib)

MH*-01-*

250(3600)

50(13.2)

1/8″

1.1(2.4)

MH*-03-*

250(3600)

100(26.5)

3/8″

3.8(8.3)

MH*-04-*

250(3600)

190(50.2)

1/2″

7.0(15.4)

MH*-06-*

250(3600)

300(79.3)

3/4″

11.2(24.6)

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