Double Overcentre Valve Fixing by Screw

These valves are used to control the actuator movements and block it in both directions. In order to have the descent of a load under control and avoid the load’s weight being carried away the valve will prevent any cavitation of the actuator. The special connection by mounting bolt, supplied with the valve, enables direct mounting of the valve onto the actuator.

These valves are used to control the actuator movements and block it in both directions. In order to have the descent of a load under control and avoid the load’s weight being carried away the valve will prevent any cavitation of the actuator. Type “A” is different due to the connection positions and the pilot ratio.

MATERIALS AND FEATURES:

Body: zinc-plated steel.
Internal parts: hardened and ground steel.
Seals: BUNA N standard.
Leakage: negligible leakage.
Standard setting: 320 Bar.
Valve setting must be at least 1,3 times more than load pressure in order to enable the valve to close even when subjected to the maximum load pressure.