Modular Relief Valve

Technical Specification

Specification		02	03
Max. Pressure (Mpa)		31.5
Max. Flow (L/min)		35	70
Working fluid		Mineral oil;phosphate-ester
Fluid temp. (°C)		-20~70
Viscosity (mm2/s)		12~380
Working pressure (MPa)		7 14 21 31.5
Weight (kg)		1.49 (Single) 2.19 (Double)	3.35 (Single) 4.66 (Double)
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.