Description
For a detailed catalog sheet (EN) click on “Catalog_Parker_ZNS“.
For a detailed catalog sheet (SK) click on “Brzdné ventily ZNS“.
Series ZNS counterbalance valve controls the actuator movement at overrunning loads. The return flow from the actuator is piloted and controlled by the inlet flow to the actuator, ensuring a cavitation-free lowering of the load. The counterbalance valve operates as a pressure relief valve. The setting pressure is lowered by the pressure in the inlet line. To ensure safe load holding the setting pressure should be approximately 30% higher than the max. load pressure.
Max. working pressure: | 31,5 MPa |
Max. flow: | 120 l/min |
Opening pressure: | 0,03 MPa |
Control ratio: | 4,5:1 |
Nominal size: | NG10 / CETOP05 |
For a detailed catalog sheet (EN) click on “Catalog_Parker_ZNS“.
For a detailed catalog sheet (SK) click on “Brzdné ventily ZNS“.
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