Directional poppet valves type WVM-6I-R with position monitoring

Operating pressure up to 500 bar
Max. flow rate 12 l/Min
Porting NG 6 ISO

Features Advantages
Direct operated, solenoid actuated High operational safety and reliable switching
Poppet tight High duty cycles and long lifetime
Position monitored with dirt resistent monitoring
concept
High corrosion resistance
An overlap area on the poppet ensures that
the possible flow in the switching points near
the seats is limited to a minimum
Non-contact sensors for the diagnosis in safety-relevants parts of electronic control systems
Positive switching overlap (3/2 valves) Condition recording in the context of Industry 4.0

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 to 400 mm²/s
Porting NG 6 according to DIN 24340 / ISO 4401 / CETOP RP 121 H
Max. operating pressure connection P, A, B 500 bar
Max. operating pressure connection T 70 bar (WMV-6I-3/2-D = 500 bar)
Max. flow rate 12 l/min
Filtration (recommendation) According to NAS 1638, class 6 resp. ISO/DIN 4406 Klasse 17/15/12
Duty cycle DC 100 %
Solenoid voltage (nominal power) 24 VDC (30 W)
Voltage tolerance +/– 10 %
Switching time 40 – 110 ms
Degree of protection IP 65 according to EN 60529 / DIN 40050 (or according coil choice)
Weight 1.8 kg with solenoid / 1.5 kg without solenoid
Material Valve body: Corrosion resistant steel
Solenoid coil: ZnNi-plated (1000 h salt spray test)