Combined control valve for tourniquet

Abstract

This utility model relates to the field of control valve technology, specifically a combination control valve for a hydraulic clamp, comprising a control valve body. An integrated interface panel is integrally formed at the front end of the control valve body. The interface panel has a common oil inlet channel, a return oil collection groove, and multiple oil outlet ports. The control valve body has a three-dimensional cross-flow channel communicating with a functional valve group. One end of the three-dimensional cross-flow channel is connected to the common oil inlet channel and the return oil collection groove, respectively, and the other end extends axially, radially, and obliquely to corresponding positions, and is connected to the inlet end of the multiple oil outlet ports on the integrated interface panel. A removable flow channel cover plate covers the outer side of the integrated interface panel. This combination control valve for a hydraulic clamp has a compact structure, reduces pipeline connections, lowers the risk of leakage, improves hydraulic response speed, and facilitates installation, maintenance, and operation.

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