CN211231668U - High-pressure welding pressure ball valve - Google Patents
High-pressure welding pressure ball valve Download PDFInfo
- Publication number
- CN211231668U CN211231668U CN201921524081.XU CN201921524081U CN211231668U CN 211231668 U CN211231668 U CN 211231668U CN 201921524081 U CN201921524081 U CN 201921524081U CN 211231668 U CN211231668 U CN 211231668U
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- valve
- valve body
- valve seat
- seat
- gland
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Abstract
The utility model provides a high-pressure welding pressure ball valve, which comprises a valve body, wherein the upper side of the middle part of the valve body is provided with a connecting hole, the connecting hole is connected with a valve rod, the lower end of the valve rod extends into the valve body, a ball body is arranged in the valve body, the lower end of the valve rod is fixedly connected with the ball body, the left side and the right side of the ball body are respectively provided with a left valve seat and a right valve seat, the left valve seat is a metal valve seat, the valve body is provided with a first placing groove for placing the left valve seat, the left valve seat is in sealing fit with the ball body, the right valve seat is a rubber valve seat, the right end of the valve body is connected with a gland, the left end of the gland extends into the valve body, the right end of the gland is provided with a limiting ring which protrudes outwards along the radial direction of the gland, the right side surface of the valve body is provided with a limiting groove which is matched, and a spring is arranged between the right valve seat and the second placing groove, and the second placing groove is provided with a mounting groove for mounting the spring.
Description
Technical Field
The utility model relates to a high pressure welding pressure ball valve.
Background
The pressure air valve comprises a valve body, a ball body is arranged in the valve body, metal valve seats are respectively arranged on two sides of the ball body, the ball body can apply force to the valve seats when the ball body is under pressure, and when the ball body is rotated, large acting force exists between the ball body and the valve seats, even the ball body can slightly swing, so that sealing between the ball body and the valve seats is easily abraded.
SUMMERY OF THE UTILITY MODEL
To the problem pointed out in the background art, the utility model provides a high-pressure welding pressure ball valve, it adopts a metal disk seat, a rubber valve seat, and the spheroid can oppress rubber valve seat and cushion the atress when the atress swings like this to play protection disk seat and spheroidal sealed complex effect.
The technical scheme of the utility model is realized like this:
a high-pressure welding pressure ball valve comprises a valve body, wherein the valve body is of a pipe type, a first valve port and a second valve port are respectively arranged at the left end and the right end of the valve body, a connecting hole is formed in the upper side of the middle part of the valve body, a valve rod is connected into the connecting hole, the lower end of the valve rod extends into the valve body, a ball body is arranged in the valve body, the lower end of the valve rod is fixedly connected with the ball body, a left valve seat and a right valve seat are respectively arranged at the left side and the right side of the ball body, the left valve seat is a metal valve seat and is of an annular shape, a first placing groove for placing the left valve seat is formed in the valve body, the left valve seat is in sealing fit with the ball body, the right valve seat is a rubber valve seat, a gland is connected with the right end of the valve body, the left end of the gland extends into the valve body, a limiting ring protruding outwards along, the left end of gland is equipped with the resettlement groove two of settling right disk seat, and right disk seat and spheroid seal fit are equipped with the spring between right disk seat and the resettlement groove two, resettlement groove two on be equipped with the mounting groove of installation spring, both ends are connected with left flange and right flange respectively about the valve body, left flange and right flange pass through screw and valve body fixed connection right flange and the axial displacement that the gland offseted the restriction gland.
The utility model discloses further set up as, spring and right valve block between be equipped with the packing ring.
The utility model discloses further set up to, the upper end of valve rod be connected with the handle.
By adopting the technical scheme, the beneficial effects of the utility model are that:
the utility model provides a three-way valve, it adopts a metal disk seat, a rubber valve seat, and the spheroid can oppress rubber valve seat and cushion the atress when the atress swings like this to play protection disk seat and spheroidal sealed complex effect.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is an enlarged view of a portion a of fig. 1 according to the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The present invention is described below with reference to fig. 1-2:
a high-pressure welding pressure ball valve comprises a valve body 1, wherein the valve body 1 is of a pipe type, and a first valve port 2 and a second valve port 3 are respectively arranged at the left end and the right end of the valve body 1.
The upside in valve body 1 middle part is equipped with connecting hole 4, connecting hole 4 in be connected with valve rod 5, the lower extreme of valve rod 5 stretch into valve body 1 in, be equipped with spheroid 6 in the valve body 1, the lower extreme of valve rod 5 with spheroid 6 fixed connection.
The left side and the right side of the sphere 6 are respectively provided with a left valve seat 7 and a right valve seat 8, the left valve seat 7 is a metal valve seat, the left valve seat 7 is annular, the valve body 1 is provided with a first mounting groove 9 for mounting the left valve seat 7, and the left valve seat 7 is in sealing fit with the sphere 6.
The left end of gland 10 is equipped with the second 13 of resettlement groove of settling right disk seat 8, and right disk seat 8 and spheroid 6 seal fit are equipped with spring 14 between right disk seat 8 and the second 13 of resettlement groove, the second 13 of resettlement groove on be equipped with mounting groove 15 of installation spring 14.
The left end and the right end of the valve body 1 are respectively connected with a left flange 16 and a right flange 17, and the left flange 16 and the right flange 17 are fixedly connected with the valve body 1 through screws, and the right flange 17 abuts against the gland 10 to limit the axial movement of the gland 10.
Wherein, a gasket 18 is arranged between the spring 14 and the right valve seat 8.
Wherein, the upper end of the valve rod 5 is connected with a handle 19.
By adopting the technical scheme, the beneficial effects of the utility model are that:
the utility model provides a three-way valve, it adopts a metal disk seat, a rubber valve seat, and spheroid 6 can oppress rubber valve seat and cushion the atress like this when the atress swings to play protection disk seat and spheroid 6's sealed complex effect.
The above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (3)
1. The utility model provides a high pressure welding pressure ball valve which characterized in that: the valve comprises a valve body, wherein the valve body is of a pipe type, a first valve port and a second valve port are respectively arranged at the left end and the right end of the valve body, a connecting hole is formed in the upper side of the middle part of the valve body, a valve rod is connected in the connecting hole, the lower end of the valve rod extends into the valve body, a ball body is arranged in the valve body, the lower end of the valve rod is fixedly connected with the ball body, a left valve seat and a right valve seat are respectively arranged at the left side and the right side of the ball body, the left valve seat is a metal valve seat and is of a circular ring shape, a first placing groove for placing the left valve seat is formed in the valve body, the left valve seat is in sealing fit with the ball body, the right valve seat is a rubber valve seat, a gland is connected with the right end of the valve body, the left end of the gland extends into the valve body, a limiting ring which, the left end of gland is equipped with the resettlement groove two of settling right disk seat, and right disk seat and spheroid seal fit are equipped with the spring between right disk seat and the resettlement groove two, resettlement groove two on be equipped with the mounting groove of installation spring, both ends are connected with left flange and right flange respectively about the valve body, left flange and right flange pass through screw and valve body fixed connection right flange and the axial displacement that the gland offseted the restriction gland.
2. A high pressure welding pressure ball valve according to claim 1, wherein: and a gasket is arranged between the spring and the right valve seat.
3. A high pressure welding pressure ball valve according to claim 1, wherein: the upper end of the valve rod is connected with a handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921524081.XU CN211231668U (en) | 2019-09-14 | 2019-09-14 | High-pressure welding pressure ball valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921524081.XU CN211231668U (en) | 2019-09-14 | 2019-09-14 | High-pressure welding pressure ball valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211231668U true CN211231668U (en) | 2020-08-11 |
Family
ID=71932049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921524081.XU Active CN211231668U (en) | 2019-09-14 | 2019-09-14 | High-pressure welding pressure ball valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211231668U (en) |
-
2019
- 2019-09-14 CN CN201921524081.XU patent/CN211231668U/en active Active
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| GR01 | Patent grant |