Proportional electro-hydraulic directional valve

Add to Inquiry Basket
Has been added to Basket


Technical specification

D


BFWH electro-hydraulic proportional directional valve is a 2-stage valve with a pilot. It is controlled by a proportional solenoid and converts the electrical signal into a fuild pressure signal to control the flow rate and directions in the hydraulic system.

Specification 03 04 06
Maximum pressure (MPa) 31.5
Return pressure (MPa) T(For extl disch) <25
T(For inti disch) <3
Port Y <3
Maximum flow (L/min) 85 150 325
Hysteresis (%) <6
Repeatability (%) <3
Rated current (mA) 800
Filtration accuracy (um) ≤20
Hydraulic fluid Mineral oil,phosphate-ester
Viscosity (mm²/s) 2.8~100
Fluid temp. (℃) -20~70
Coil resistance (Ω) 19.5
Weight (Kg) 2-Position 8.1 12.3 17.5
3-Position 8.8 13 18.2
Cleanliness Filter is recommended for the highest fluid pollution degree;the lowest specific filtration resistance according to ISO 4406 (C) 20/18/15.


Specification A B C D E
BFWH-03 216 250 70 86 171
BFWH-04 250 265 94 95 185
BFWH-06 280 290 120 117.5 202.5


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