Plastic pipe valve

Abstract

The invention belongs to the technical field of pipe valves for packaging products, in particular to a plastic pipe valve. The plastic pipe valve comprises a valve body, a rotating handle and a valvecolumn; the upper part, close to the end face of the right side of the valve body, of the valve body is rotationally connected with the rotating handle; the lower part of the rotating handle is provided with a regulating ball; the inner part, at the left side of the rotating handle, of the valve body is provided with the valve column; the plastic pipe valve provided by the invention effectively realizes linkage type multiple regulation inside the valve; on the one hand, the opening and closing times of the master valve can be effectively reduced; on the other hand, the regulation effect of thevalve can be greatly improved; fast water flow caused by overlarge water pressure is prevented; the problem about water leakage is also prevented by multiple sealing; and therefore the phenomenon ofwaste of water can be effectively prevented.

Description

technical field [0001] The invention belongs to the technical field of pipe fitting valves for packaging products, in particular to a plastic pipe fitting valve. Background technique [0002] Valves are mechanical devices that control the flow, flow direction, pressure, temperature, etc. of flowing fluid media. Valves are basic components in piping systems. Valve fittings are technically the same as pumps, and are often discussed as a separate category. Valves can be manually Or handwheel, handle or pedal operation, can also be controlled to change the pressure, temperature and flow of the fluid medium, the valve can perform continuous or repeated operations on these changes, such as safety valves installed in hot water systems or steam boilers, In more complex control systems, automatic control valves are used according to the needs of external input (that is, to adjust the constantly changing set point of the flow through the pipeline). The automatic control valve does not...

AI Technical Summary

Problems solved by technology

[0005] In order to make up for the shortcomings of the existing technology and solve the existing technology, the valves are all adjusted by a single valve, so there is a large distance between the valve and the main valve, so after the user finishes using it, he will directly close the valve instead of the main valve. Therefore, it is prone to poor valve control effect and long-term dripping phenomenon. At the same time, when the user opens the single valve, because the water pressure in the pipe is different on different floors, the effect of the valve to control the water pressure flow rate is weak, and it is easy to lightly twist the switch. , the water output is relatively large, resulting in water waste and other problems. The present invention proposes a plastic pipe fitting valve

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