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Valve with high sealing performance

A sealing performance and valve technology, applied in the direction of lift valve, valve device, engine components, etc., can solve the problems of easy water leakage, poor sealing performance, inconvenient installation, etc., to ensure practicability, improve service life, and ensure sealing sexual effect

Inactive Publication Date: 2017-09-08
袁静
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a valve with high sealing performance, which has the advantages of good sealing performance, easy installation and more convenient use, etc., which solves the problem of poor sealing performance and is prone to water leakage, and does not Easy to install, it will cause troublesome problems for users when using

Method used

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Embodiment Construction

[0020] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0021] see Figure 1-3 , a valve with high sealing performance, including a valve body 1, the top of the valve body 1 is fixedly connected with a lower card seat 2, and the outer surface of the top of the upper card seat 4 is fixed to the outer surface of the bottom of the lower card seat 2 through a limiting block 3 Connection, through the cooperative use of the upper deck 4 and the lower deck 2, it is convenient for the user to adjust the valve body 1 during...

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Abstract

The invention relates to the technical field of valves, and discloses a valve with high sealing performance, including a valve body, two sides of the valve body are fixedly connected with connecting seats, and one side of the two connecting seats is fixedly connected with supporting seats , one side of the support seat is fixedly connected to the limit seat, the inner side of the limit seat is fixedly connected with a baffle, and the outer surface of the baffle is provided with a card interface, and the inner side of the baffle is fixedly connected with a first positioning block, and one side of the first positioning block is elastically connected to a return spring, one side of the return spring is elastically connected to one side of the second positioning block, and the other side of the second positioning block is connected to the outer surface of the sealing ring Fixed connection. The valve with high sealing performance can improve the sealing performance of the valve body during use by setting the limit seat, baffle and sealing ring together, which can effectively prevent water leakage during use and ensure that the valve body practicality.

Description

technical field [0001] The invention relates to the technical field of valves, in particular to a valve with high sealing performance. Background technique [0002] Valves are the control components in the fluid delivery system. They have the functions of cut-off, adjustment, flow diversion, reverse flow prevention, pressure stabilization, flow diversion or overflow pressure relief. Valves used in fluid control systems range from the simplest cut-off valve to extremely complex The various valves used in the automatic control system have a wide variety of varieties and specifications. The valves can be used to control the flow of various types of fluids such as air, water, steam, various corrosive media, mud, oil, liquid metal and radioactive media. According to the material, valves are also divided into cast iron valves, cast steel valves, stainless steel valves, chrome molybdenum steel valves, chrome molybdenum vanadium steel valves, duplex steel valves, plastic valves and ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16K1/00F16K1/36F16K1/32
CPCF16K1/00F16K1/32F16K1/36
Inventor 袁静
Owner 袁静
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