HYDRAULIC CONTROL MULTISTAGE  FLOW CONTROL VALVE

Product Description: The two hydraulic control pipelines are used to pressurize and relieve pressure respectively, and the switch is realized by opening and closing the pressure difference between the assemblies. The adjustment stage of water nozzle is identified by hydraulic oil quantity and pressure  to reach the specified water nozzle, which is safe and reliable.

FEATURES

◎ With mechanical lock, the tool will not open automatically under internal or external pressure when the tool is closed;

◎ When the tool is closed, the bottom metal seal and auxiliary sealing system ensure the overall sealing of the tool;

◎ When the tool is opened in stages, the combination of metal seal and rubber seal ensures the reliable sealing between stages.

Note: Other specification products are available.