Non-return valves, pilot operated non return valves, shuttle valves, pipe failure valves, drain valves, 3-way shifting valves NG3-Mini
Sandwich type non-return valve NG3-Mini with hydraulic pilot with interface according to Wandfluh standard. The valves allow a free flow in one direction and shut off in the opposite direction. 3 different standard versions are available. The steel sandwich body is phosphatised. Good performance data and attractive design are the hall marks of this quality product.
- Qmax = 8 l/min
- pmax = 315 bar
Pilot operated non-return valves are used to shut off pressurised hydraulic cylinders, e.g. in lifting or clamping fixtures, without leaking. The hydraulic cylinder can only be moved in the shut off direction if a directional valve directs the volume flow into the opposite port and releases the valve. Reliability in operation is increased be a directional valve which con- nects both oil ports to the tank in the neutral position. Sandwich type elements NG3 mean that the system is highly flexible and save both space and weight.