Sandwich Pilot – Operated Check Valve – Ponar Wadowice

Pilot operated double-check valve type Z2S serves to
shut-off an oil flow in one direction and allow free flow in
the opposite direction. They can also be opened in the
direction of closure.
These valves are mostly used :
– to relieve a working circuit under pressure
– to prevent a load from falling in the case of a line rupture
– to prevent creep movements of hydraulically stressed users.
These valves are generally fitted as an intermediate element between the control valve and the subplate. Sealing
of interfaces is provided by o-rings, which are included.
The valve can be installed in any position