Our company is one of the professional Modular Pilot Operated Check Valves manufacturers & suppliers in China
The speed control valve of the pilot type check valve is a valve that is opened, closed and adjusted by the pressure of the pipeline medium. It consists of a main valve and attached conduit, needle valve, ball valve and pressure gauge.
In addition, the throttling and action parts of the pilot valve should be avoided as much as possible to avoid the clogging. If necessary, add a filter, regularly check and set the bypass line.
These modular pilot operated check valves are available with the pilot operated check valve facility on either A or B or both A and B ports. The hydraulic opening operation for free flow in reverse direction is achieved by means of internal pilot pressure available from the other working port.
To ensure proper closure of both valve poppets, both user connections should be unloaded when the control valve is in the neutral position by connecting with the return line.
We have built up good relationships with domestic and overseas clients by our high quality products, first class management system and excellent after sales service.
Customers are welcomed to raise any question, pls feel free to contact us, we will reply within 24 hours.
How To Order: