Modular check valve

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D Specification 02 03
Max. working pressure (Mpa) 31.5
Max. Flow (L/min) 40 100
Working fluid Mineral oil;phosphate-ester
Fluid temp. (℃) -20~70
Viscosity (mm²/s) 2.8~380
Opening pressure (MPa) a0.05 b0.25 c0.4
Weight (kg) 1 2.7
Cleanliness

The maximum allowable cleanliness of the oil should be according to 9th degree of Standard NAS1638.lt is suggested that the minimum filter rating should be β10≥75。





Specification B1 B2 H1 H2 L1 L2 L3 L4 L5
DA-02-A 46 - 40 20 80 6 - - 20
DA-02-B 46 - 40 20 80 - 6 - 20
DA-02-P 46 - 40 20 80 - 6 - 20
DA-02-T 46 - 40 20 80 - 6 - 20
DA-02-W 46 36 40 20 80 6 6 13 34.5

Specification D B1 H1 H2 L1 L2 L3 L4 L5
DA-03-A - 18.5 55 27.5 80 - 6 - 10
DA-03-B - 18.5 55 27.5 80 6 - - 16
DA-03-P - 18.5 55 27.5 80 - 6 - 16
DA-03-T - 23 55 27.5 100 - 6 - 19.5
DA-03-W 46 23 55 31.5 126 6 6 18 36
DA-03-WT - 32.5 55 27.5 150 6 6 - 48

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