It is used to lock the forward and backward movement of the cylinder to prevent unwanted situations that occur during rupture of hoses or pipes. It has a wide use in high pressure cylinders and engineering applications. NG10 Modular Over Center Valves are internally pilot stimulated and no external pilot signal is required. NG10 Modular Over Center Valves are connected to the subplates and work compatible with other valves.  Mounting surface is NG10. NG10 Modular Over Center Valves are widely used in mobile and other industrial areas.