Explosion isolation proportional directional control valve (50)

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Technical specification
d Specification   02 03
Max. working pressure (MPa) Oil ports P,A,B 31.5
Oil ports T 10
Working fluid Mineral oil;phosphate-ester
Fluid temp. (℃) -20〜70
Viscosity (mm2/s) 2.8〜380
Hysteresis (%) <5
Repeatability (%) <2
Working voltage (V) DC24
Rated current (mA) 750 1500
Coil resistance (Ω) 19.5 10
Insulation grade IP55
Cleanliness
The maximum allowable cleanliness of the oil Cleanliness should be according to 9th degree of Standard NAS1638.lt is suggested that the minimum filter rating should be β10≥75。




1. When installing the product, consider horizontal position firstly.
2. The medium used in the hydraulic system must be filtered, its accuracy at least should be20 um
3. Screw should be according to the parameters of catalogue.
4. The surface, connecting with the valve ,should be Ra0.8 roughness, and 0.01/100mm flatness.

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