Details

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Technical Specification

Specification		6	8	10	12	16	20	25	30	40
Max. working pressure (Mpa)		31.5
Max. Flow (L/min)		14	40	60	85	175	200	300	400	600
Working fluid		Mineral oil;phosphate-ester
Fluid temp. (°C)		-20~70
Viscosity (mm2/s)		2.8~380
Opening pressure (MPa)		a : 0.05  b : 0.4
Cleanliness	The maximum allowable cleanliness of the oil should be according to 9th degree of Standard NAS1638. It is suggested that the minimum filter rating should be ß 10 ≥ 75.

1-way restrictive valve consists of needle valve and 1-way valve in parallel. It is used to adjust the flow in one way, and reverse back freely.