Cartridge Seat Valve WSP22G / O

These direct acting 2/2 solenoid operated directional seat valves, series WSP22GNA3…/WSP22ONA3…, are size 3, pressure balanced screw-in cartridges with a 3/4-16 UNF mounting thread. They are designed on the poppet/seat principle, and are therefore virtually leak-free in both directions of flow (bidirectional seat-valve shut-off). “De energised closed” and “de-energised open” functions are available. The straightforward design delivers an outstanding price/performance ratio. These 2/2 solenoid operated seat valves are primarily used as pilot valves in certain mobile and industrial applications where leak-tight shut-off functions are crucially important. Examples are where loads, tensions, or clamping forces must be held without leakage. All external parts of the cartridge are zinc-nickel plated to DIN 50979 and are thus suitable for use in the harshest operating environments