Explosion isolation proportional directly operated pressure-relief valve

Add to Inquiry Basket
Has been added to Basket


Technical parameter
s Specification 02
Max. working pressure (MPa) Oil ports P 31.5
Oil ports T 5
Working pressure (MPa) 7, 16, 25, 31.5
Max. Flow (L/min) 1.5
Hydraulic fluid Mineral oil;phosphate-ester
Fluid temp (℃) -20~70
Viscosity (mm²/s) 15~380
Hystersis (%) <2
Repeatability (%) <2
Linearity (%) <3.5
Working voltage (V) DC24
Rated current (mA) 750
Coil resistance (Ω) 19.5
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.




Feedback Form
CopyRight © Ningbo Hoyea Machinery Manufacture Co.,Ltd.
    浙ICP备14036624号