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GDFW-02 Explosion isolation solenoid directional control valve (51)
Specification | 02 | |||
Max. working pressure (MPa) | Oil ports P,A,B | 31.5 | ||
Oil ports T | 10 | |||
Max. Flow(L/min) | (L/min) | 80 | ||
Working fluid | Mineral oil;phosphate-ester | |||
Fluid temp (℃) | -20~70 | |||
Viscosity(mm²/s) | 2.8~380 | |||
Working voltage (V) | (V) | DC | *AC | |
24 | 127, 220 | |||
Cycle time(ms) | Open | 25~45 | 10~20 | |
Close | 10~25 | 15~40 | ||
Max.switch frequency | (T/h) | 15000 | 7200 | |
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.
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