Cryogenic Extended Globe Valve

A shut-off valve, low temperature technology, applied in the direction of lift valve, valve device, valve details, etc., can solve the problem of inconvenient pipeline installation, etc., to achieve the effect of convenient installation

Active Publication Date: 2021-07-02
JIANGSU SHENGTAI VALVE CO LTD
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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 low-temperature extended stop valve to solve the problem of inconvenient installation with pipelines in the above-mentioned background technology

Method used

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  • Cryogenic Extended Globe Valve
  • Cryogenic Extended Globe Valve
  • Cryogenic Extended Globe Valve

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Embodiment Construction

[0025] 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.

[0026] see Figure 1-4 , an embodiment provided by the present invention: a low-temperature extended stop valve, including a through groove 2, a valve seat 4, a valve sleeve 6 and a valve body 12, and a disassembly structure 1 is installed on both sides of the valve body 12, and the disassembly structure 1 Including limit groove 101, limit block 102, flange plate 103, bolt 104 and nut 105, flange plate 103 is installed on both sides of valve seat 4, both ends ...

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Abstract

The invention discloses a low-temperature extended stop valve, which includes a through groove, a valve seat, a valve sleeve and a valve body. Both sides of the valve body are equipped with a disassembly structure, and the disassembly structure includes a limit groove, a limit block, Flanges, bolts and nuts, the flanges are installed on both sides of the valve seat, both ends of the inner side of the flange are equipped with limiting grooves, and the outer surface of the valve stem is installed with a valve sleeve A bonnet is installed in the middle of both sides of the valve sleeve, a plug runs through the inside of the bonnet, a filling port is installed at the bottom of the plug, and a handle is installed at the top of the valve stem. The present invention is provided with a disassembly structure. When using the valve body, in order to make it more convenient to connect with the pipeline, the limit groove on the pipeline flange can be aligned with the limit block on the valve body, so that the two methods The blue plate is in contact with each other, and then the nut is rotated, so that the nut is connected with the bolt, thereby realizing the effect of fixing the pipe and the valve body.

Description

technical field [0001] The invention relates to the technical field of cut-off valves, in particular to a low-temperature extended cut-off valve. Background technique [0002] With the development of the current society and the improvement of people's living standards, valves can be seen everywhere in daily life, and the low-temperature stop valve is one of the valves. It is a valve used in low-temperature environments, but the existing This kind of device still has certain problems and defectives. [0003] It is inconvenient to install the valve and pipeline during the use of the low temperature extended stop valve, so it is necessary to manufacture a new type of stop valve to solve the above problems. Contents of the invention [0004] The object of the present invention is to provide a low-temperature extended cut-off valve to solve the problem of inconvenient installation with pipelines in the above-mentioned background technology. [0005] In order to achieve the ab...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16K1/00F16K1/32F16K1/36F16K1/46F16K27/02F16K51/00F16L23/032F16L23/18F16L55/035F16L55/24
CPCF16K1/00F16K1/32F16K1/36F16K1/46F16K27/02F16K51/00F16L23/032F16L23/18F16L55/035F16L55/24
Inventor 严涛丁超姜晨汪中厚果春焕史中楼李伟朱海昌
Owner JIANGSU SHENGTAI VALVE CO LTD
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