Screw Cartridge Valve (Threaded Cartridge Valve)
The working principle of screw cartridge valve is not fundamentally different from other forms, but the structure is different and the main components are axially arranged.
Hydraulic threaded cartridge valves use threads to thread into mounting holes in the manifold block or valve block to independently pScrew Hydraulic cartridge valve:erform one or more hydraulic functions such as relief valves, solenoid switching, flow control valves, balance and more.
The manifold or valve block only provides a pressure housing for the external seal of the threaded hydraulic cartridge valve and there are no other moving parts, therefore, the accuracy requirement is not very high and the use of a die piercing tool provides great convenience for machining and manufacturing the cartridge valve clearance.
Thanks to its compact structure, almost all hydraulic cartridge valves are concentrated in a single integrated block. Therefore, if necessary, if one cartridge valve fails and it is difficult to determine which one is in working condition, the entire manifold can be easily replaced, thus reducing downtime caused by repairs.
Because the structure of the hydraulic cartridge valve is relatively simple, the parts can be easily machined, there are no castings, there are many common parts that are interchangeable, and can be easily combined into valves with different functions. Therefore, the production cost is lower than that of modular valves with the same function.
Thanks to these series advantages, screw hydraulic cartridge valves have become indispensable for modern hydraulic systems, especially mobile hydraulic equipment.
DOWNLOAD THE PRODUCT DETAILS CATALOG (PDF) >>
