Modular pilot-operated check valve

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S Specification 02 03 04 06
Max. working pressure (Mpa) 31.5
Max. Flow (L/min) 60 100 200 360
Working fluid Mineral oil;phosphate-ester
Fluid temp. (℃) -20~70
Viscosity (mm²/s) 2.8~500
Opening pressure (MPa) a0.05 b0.25 c0.4
Weight (kg) 0.8 2 7 11.7

The maximum allowable cleanliness of the oil should be according to 9th degree of Standard is suggested that the minimum filter rating should be β10≥75。

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