Directional poppet valves WVH-6I

Max. operating pressure 700 bar
Max. flow rate 25 l/min
Porting NG 6 according to DIN 24340 /ISO 4401 /CETOP RP 121 H

Features Advantages
Available as 2/2 directional poppet valve with solenoid actuation Poppet tight (bidirectional)
Directly operated High operational safety and relieble switching
360° turnable and exchangeable plug-in coil High corrosion resistance
Hidden manual override High duty cycles and long lifetime
Pressure compensated design of hardened and specially grinded valve cones Replacement of coils without opening of the pressure tight spaces

Applications

Design


Technical Data

Hydraulic fluid Mineral oil according to DIN 51524 (other fluids on request)
Fluid temperature range -20 to 80 °C
Ambient temperature range -30 to 50 °C
Viscosity range 5 bis 400 mm²/s
Porting NG 6 according to DIN 24340 /ISO 4401 /CETOP RP 121 H
Max. operating pressure connection P, A, B 700 bar
Max. operating pressure connection T 700 bar
Max. flow rate 25 l/min
Filtration (recommendation) According to NAS 1638, class 6 resp. ISO/DIN 4406 17/15/12
Duty cycle DC 100 %
Solenoid voltage (nominal power) 24 VDC (26.7 W), 230 VAC (25 W)
Voltage tolerance +/– 10 %
Switching time See technical data sheet
Degree of protection IP 65 according to EN 60529 /DIN 40050 (or according coil choice)
Service life B10: 1 million according to ISO 19973
Weight See technical data sheet
Material/Surface finish Solenoid coil: ZnNi-plated, 1000 h salt spray test