Explosion isolation proportional electro-hydraulic directional control valve

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Technical parameter
n Specification 03 04 06
Max. working pressure Oil ports P,A,B 31.5
Oil ports T Y port extl disch 15
Y port intl disch 3
Oil ports Y Y port extl disch 3
Working fluid Mineral oil;phosphate-ester
Fluid temp (℃) -20~70
Viscosity (mm²/s) 2.8~380
Only spring-return type is available(MPa) external pilot oil supply 3~10
internal pilot oil supply <10*
Hystersis (%) <6
Repeatability (%) <3
Working voltage (V) DC24
Rated current (mA) 800
Coil resistance (Ω) 19.5
Insulation grade IP55
Cleanliness
The maximum allowable cleanliness of the oil should be according to 9th degree of Standard NAS 1638.It is suggested that the minimum filter rating should be β 10 ≥75.
     

Aiternating current power supply,and solenoid with rectification circuit board.









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