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Part for a corrosion-resistant valve

A corrosion-resistant and parts technology, applied in the field of parts for corrosion-resistant valves, can solve the problems of low flexibility, insufficient performance, and inability to avoid cavitation well, achieving high flexibility, ensuring installation and fixing performance, Guarantee the effect of installation and connection performance

Inactive Publication Date: 2020-01-21
HUBEI ZHENGXIN TUBE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The object of the present invention is to provide a corrosion-resistant valve part to solve the problem that the existing valve parts proposed in the above background technology have low flexibility when used, cavitation cannot be well avoided, and the use performance is not perfect. question

Method used

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  • Part for a corrosion-resistant valve
  • Part for a corrosion-resistant valve
  • Part for a corrosion-resistant valve

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Embodiment Construction

[0028] 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 of the embodiments of the present invention, not all of them.

[0029] see Figure 1-8 , an embodiment provided by the present invention: a corrosion-resistant valve part, including a first part 1, a second part 2, a third part 3 and a fourth part 4, a part of the first part 1 The first sealing sleeve 5 is installed on one side, and the first fixed connection sleeve 6 is installed on the other side of the first sealing sleeve 5, and the first fixed connection sleeve 6 and the first sealing sleeve 5 are arranged in an integrated structure, and the structural performance is simpler and more perfect. , the stability is higher, and the performance and practicability are better guaranteed. By being able to improve the se...

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Abstract

The invention discloses a part for a corrosion-resistant valve, and relates to the technical field of parts for valves. The problems that when an existing part for a valve is used, the flexibility islow, the cavitation phenomenon cannot be well avoided, and the use performance is not perfect are solved. A first sealing sleeve is mounted on one side of a first part; a first fixed connecting sleeveis mounted on the other side of the first sealing sleeve; a main connecting sealing sleeve is mounted above the position between the first sealing sleeve and the first fixed connecting sleeve; a fixing hole groove is formed in the main connecting sealing sleeve; a fixing gasket is mounted on the inner wall of the upper part of the main connecting sealing sleeve; an external thread sleeve is mounted on the other side of the first fixed connecting sleeve; an auxiliary external thread sleeve is mounted on the other side of the external thread sleeve; and a rotating fixing bolt is mounted betweenthe external thread sleeve and the auxiliary external thread sleeve.

Description

technical field [0001] The invention relates to the technical field of valve parts, in particular to a corrosion-resistant valve part. Background technique [0002] Parts refer to inseparable single parts in machinery, which are the basic components of the machine and the basic unit in the process of mechanical manufacturing. The manufacturing process generally does not require an assembly process. Such as bushings, bearing bushes, nuts, crankshafts, vanes, gears, cams, connecting rod bodies, connecting rod heads, etc. Valves are pipeline accessories used to open and close pipelines, control flow direction, adjust and control the parameters (temperature, pressure and flow) of the conveying medium. According to its function, it can be divided into shut-off valve, check valve, regulating valve and so on. The valve is a control component in the fluid delivery system, which has functions such as cut-off, adjustment, flow diversion, reverse flow prevention, pressure stabilizat...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16K25/04F16K47/02
CPCF16K25/04F16K47/023
Inventor 闫爱萍
Owner HUBEI ZHENGXIN TUBE