Pilot operated double check valve type Z2S10 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 rapture

• 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