Adjusting valve convenient to dismount

Abstract

The invention discloses an adjusting valve convenient to dismount. The adjusting valve comprises a valve seat. A water outlet pipe and a water inlet pipe are connected to the two side faces of the valve seat correspondingly in a clamped mode. A baffle is arranged in the valve seat. The top end of the baffle penetrates through a sealing ring and fixedly connected with a sliding rod arranged over the sealing ring. The top end of the sliding rod sequentially penetrates through a sliding sleeve and a U-shaped rod and is fixedly connected with a transverse rod arranged over the U-shaped rod. According to the adjusting valve convenient to dismount, through cooperation of a handle, a supporting rod, a second clamping rod, a round sleeve, a through hole, a second clamping groove and a spring, by pulling the handle, the second clamping rod is separated from the second clamping groove, a first clamping rod is separated from the valve seat, and dismounting of the baffle is achieved; when the baffle is mounted, a user just needs to insert the first clamping rod into a first clamping groove, mounting of the baffle can be achieved, and thus the baffle can be fixed to the valve seat without screws; and a worker does not to dismount and mount the baffle through a tool during periodic maintenance, so that dismounting of the baffle is more convenient.

Description

technical field [0001] The invention relates to the technical field of regulating valves, in particular to a regulating valve that is easy to disassemble. Background technique [0002] Control valve, also known as control valve, in the field of industrial automation process control, is the final control element that changes the process parameters such as medium flow, pressure, temperature, liquid level, etc. by means of power operation by receiving the control signal output by the adjustment control unit. It is generally composed of actuators and valves. According to the characteristics of the stroke, the regulating valve can be divided into straight stroke and angular stroke; according to the power used by the actuator, it can be divided into three types: pneumatic regulating valve, electric regulating valve and hydraulic regulating valve; according to its function and characteristics There are three types: linear characteristic, equal percentage characteristic and parabol...

AI Technical Summary

Problems solved by technology

[0003] Due to the long-term use of the regulating valve, the long-term friction between the baffle and the valve seat causes the baffle to be damaged, and the water volume cannot be accurately controlled. The baffle needs to be repaired. At present, the regulating valves on the market are generally fixed by screws, and regular maintenance is required. Sometimes it needs manual disassembly and installation with tools, the disassembly and installation process is cumbersome, it is not easy to disassemble, and it is not convenient to use

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