Directional poppet valves WV700

Operating pressure up to 700 bar
Max. flow rate 25 l/Min
Porting NG 6 ISO

Features Advantages
Pressure compensated design of valve cones, high magnetic force and strong return spring Safe and fast switching, bidirectional flow on open shift position and double tight, leakage free tightness in closed position
Hardened seat elements (cone and seat) Long operating lifetime and reliability
Zinc nickel coated coils are optional available, valve body made of zinc coated and black passivated heat-treated steel High corrosion resistance

Applications

Design


Technical Data

Hydraulic fluid Mineral oil according to DIN 51524 (other fluids on request)
Fluid temperature range -20 up to 80 °C
Ambient temperature range -30 up to 50 °C
Viscosity range 5 up to 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 350 bar
Max. flow rate 25 l/min
Filtration (recommendation) According to NAS 1638, class 6 resp. ISO/DIN 4406 class 17/15/12
Duty cycle ED 100%
Solenoid power 24 VDC (31 W), 107 VDC (37 W), 205 VDC (40 W)
Power tolerance +/- 10%
Switching time 40 - 120 ms
Degree of protection IP 54 according to EN 60529/ DIN 40050 (on request IP 65)
Material/Surface finish Body: Steel galvanized, black chromated, aluminium, Solenoid: Steel browned