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Pressure Switch Modular Valve

Main text

Pressure Switch Modular Valve

Pressure Switch Modular Valve
External view of OW-G01-W1
  • Modular valve withe a switch that opens/closes electric circuits upon sensing a pressure change in hydraulic circuits.
  • Built-in indicator light in DIN connector, which enables a visual check of operation.
  • W type with both A and B port controls results in compact equipment.

Main text

Pressure Switch Modular Valve


Characteristics of pressure loss No. of adjustment screw rotations - characteristics of pressure
OW-GO1-**-R-**-30 OW-GO1-**-R-**-30


OW-G01-*C/1 -R-**-30 OW-G01-*3-R-**-30

Main text

Pressure Switch Modular Valve

  • General industrial machinery including mainly machine tools
  • Electric sequence control using pressure detection signal
  • Ideal for machines requiring space-saving using modular valves
Pressure Switch Modular Valve

Main text

Pressure Switch Modular Valve

Model OW-G01-
P*-R-**-30
OW-G01-
A*-R-**-30
OW-G01-
E*-R-**-30
OW-G01-
W*-R-**-30
Maximum working pressure MPa 25
Maximum flow L/min 50
Pressure adjustment range MPa C:0.5 to 3.5, 1:0.8 to 7, 3:3.5 to 21
Contact point capacity
(load resistance)
C2 specifications: AC125V-5A, AC250V-3A
D2 specifications: DC14V-5A, DC30V-4A
Mechanical lifetime 10 million times or more
Electrical lifetime 3 million times or more
Contact resistance 30m or less (initial value)
Insulation resistance 100m or more
Allowable operation frequency 60 times/min(electrical)
Dustproof and waterproof rank JIS C0920 IP64
Ambient temperature -20°C to 70°C
Mass   kg 1.8 1.8 1.8 2.6

Connecting method:


With normal open indicator


Connecting method: With normal open indicator

DIN connector (example of DC) Switch in valve

Set power supply between 2 and 3.
Connect load between 1 and 2.
Light on indicator when pressure increases.
Open circuit (ON).
Light off indicator when pressure decreases.
Close circuit (OFF).

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