CN207777676U - A kind of combustion gas PE welding ball valves - Google Patents
A kind of combustion gas PE welding ball valves Download PDFInfo
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- CN207777676U CN207777676U CN201820103641.3U CN201820103641U CN207777676U CN 207777676 U CN207777676 U CN 207777676U CN 201820103641 U CN201820103641 U CN 201820103641U CN 207777676 U CN207777676 U CN 207777676U
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- valve
- frame body
- combustion gas
- valve rod
- ball
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Abstract
The utility model discloses a kind of combustion gas PE welding ball valves, including valve body made of frame body and metal, its structural feature is, frame body is equipped with cavity, the valve body is located in cavity, valve seat made of PTFE is equipped between valve body and frame body, valve ball is equipped in valve seat, the lower section of the frame body is equipped with the fixing axle being inserted in after valve body in valve ball, the top of the valve body is equipped with valve stem sleeve and valve rod, valve rod is inserted in across valve stem sleeve on valve ball, bearing is equipped between valve rod and valve stem sleeve, the both ends of the frame body when pipe fixing sleeve is connected with by managing；The utility model has the beneficial effects that：Reasonable design, it is simple in structure, not only there is higher stress intensity, there is longer service life, additionally it is possible to be connect with plastic conduit, increase the scope of application, and reduce use cost.
Description
Technical field
The utility model belongs to valve field, and in particular to be a kind of combustion gas PE welding ball valves.
Background technology
Valve is the control unit in fluid delivery system, has cut-off, adjusting, water conservancy diversion, prevents adverse current, voltage stabilizing, shunting
Or the functions such as overflow pressure relief.For the valve of fluid control systems, from simplest shut-off valve to extremely complex robot control system(RCS)
Used in various valves, kind and specification are quite various, valve can be used for controlling empty gas and water, steam, various corrosivity be situated between
The flowing of the various types fluid such as matter, mud, oil product, liquid metal and radiating medium.Valve is also divided into cast iron according to material
Valve, cast steel valve, stainless valve (201,304,316 etc.), chrome-molybdenum steel valve, Chrominm-molybdenum-vanadium steel valve, dual phase steel valve, modeling
Material valve, nonstandard customized valve etc., especially existing Plastic valve are existing due to the influence of the factors such as hydraulic pressure and temperature
The service life of Plastic valve is poor.
Utility model content
In order to solve the above technical problems, the utility model provide it is a kind of with higher stress intensity, service life compared with
Long, non-damageable combustion gas PE welding ball valves.
To achieve the above object, the technical solution adopted in the utility model is a kind of combustion gas PE welding ball valves, including frame
Valve body made of body and metal, structural feature are that frame body is equipped with cavity, and the valve body is located in cavity, valve body and side
It is equipped with valve seat made of PTFE between framework, valve ball is equipped in valve seat, the lower section of the frame body is equipped with inserts after valve body
The top of fixing axle in valve ball, the valve body is equipped with valve stem sleeve and valve rod, and valve rod is inserted in across valve stem sleeve on valve ball, valve
Bearing is equipped between bar and valve stem sleeve, the both ends of the frame body when pipe fixing sleeve is connected with by managing.
Fuel feeding valve and air bleeding valve are connected on valve body as a further improvement of the utility model, air bleeding valve is connected with row
Airway.
Extension valve rod is connected on valve rod as a further improvement of the utility model, lengthening is arranged with outside extension valve rod
Valve stem sleeve.
Handwheel is connected on exhaust manifolds as a further improvement of the utility model, exhaust manifolds are at least two.
The utility model has the beneficial effects that：Reasonable design, it is simple in structure, not only there is higher stress intensity, have
Longer service life, additionally it is possible to be connect with plastic conduit, increase the scope of application, and reduce use cost.
Description of the drawings
Fig. 1 is the main structure diagram of the utility model；
Fig. 2 is the left view structural representation of the utility model；
Wherein, 2- fixing axles, 3- valve bodies, 4- fuel feeding valves, 5- air bleeding valves, 6- bearings, 7- valve stem sleeves, 8- valve rods, 10- are lengthened
Valve rod, 11- extension valve rod sets, 12- handwheels, the sides 13- pipe, the sides 14- pipe fixing sleeve, 15- valve balls, 16- valve seats, 17- frame bodies,
18- exhaust manifolds.
Specific implementation mode
Explanation is further explained to the utility model with reference to the accompanying drawings and detailed description, but does not limit this reality
With novel protection domain.
As shown in Figure 1 to Figure 2, a kind of combustion gas PE welding ball valves, including valve body 3 made of frame body 17 and metal, frame
Body 17 is equipped with cavity, and the valve body 3 is located in cavity, and valve seat 16 made of PTFE, valve are equipped between valve body 3 and frame body 17
Valve ball 15 is equipped in seat 16, the lower section of the frame body 17 is equipped with the fixing axle 2 being inserted in after valve body 3 in valve ball 15, institute
The top for the valve body 3 stated is equipped with valve stem sleeve 7 and valve rod 8, and valve rod 8 is inserted in across valve stem sleeve 7 on valve ball 3, valve rod 8 and valve stem sleeve 7
Between be equipped with bearing 6, the both ends of the frame body 17 pass through the pipe 13 when pipe fixing sleeve 14 is connected with.
Fuel feeding valve 4 and air bleeding valve 5 are connected on the valve body 3, air bleeding valve 5 is connected with exhaust manifolds 18.
It is connected with extension valve rod 10 on the valve rod 3, extension valve rod set 11 is arranged with outside extension valve rod 10.
Handwheel 12 is connected on the exhaust manifolds 18, exhaust manifolds 18 are at least two.
Valve body 3 in the utility model is metal, and side pipe 13 is made of PE, can connect PE pipelines, instead of original
Plastics valve body, and between valve body 3 and frame body 17 be equipped with PTFE made of valve seat 16, so enabling to valve body 3 and side
13 blind-mate of pipe connects, and valve ball 15 is made of 304 stainless steels, and valve seat 16 is made of PTFE, improves use
Service life.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing in the equivalent requirements of the claims will be fallen
All changes in justice and range are embraced therein, and should not any reference numeral in claim be considered as limitation
Involved claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (4)
1. a kind of combustion gas PE welding ball valves, including valve body made of frame body and metal, it is characterised in that：The frame body is set
There are cavity, the valve body to be located in cavity, valve seat made of PTFE is equipped between valve body and frame body, valve is equipped in valve seat
Ball, the lower section of the frame body are equipped with the fixing axle being inserted in after valve body in valve ball, and the top of the valve body is equipped with valve
Rod set and valve rod, valve rod are inserted in across valve stem sleeve on valve ball, between valve rod and valve stem sleeve be equipped with bearing, the two of the frame body
End when pipe fixing sleeve is connected with by managing.
2. a kind of combustion gas PE welding ball valves according to claim 1, it is characterised in that：It is connected with oiling on the valve body
Valve and air bleeding valve, air bleeding valve are connected with exhaust manifolds.
3. a kind of combustion gas PE welding ball valves according to claim 1, it is characterised in that：Lengthening is connected on the valve rod
Valve rod, extension valve rod are arranged with extension valve rod set outside.
4. a kind of combustion gas PE welding ball valves according to claim 2, it is characterised in that：It is connected on the exhaust manifolds
Handwheel, exhaust manifolds are at least two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820103641.3U CN207777676U (en) | 2018-01-22 | 2018-01-22 | A kind of combustion gas PE welding ball valves |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820103641.3U CN207777676U (en) | 2018-01-22 | 2018-01-22 | A kind of combustion gas PE welding ball valves |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207777676U true CN207777676U (en) | 2018-08-28 |
Family
ID=63214259
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820103641.3U Active CN207777676U (en) | 2018-01-22 | 2018-01-22 | A kind of combustion gas PE welding ball valves |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207777676U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108980396A (en) * | 2018-08-21 | 2018-12-11 | 山东沪工阀门制造股份有限公司 | Combustion gas PE welding ball valve |
| CN110509517A (en) * | 2019-08-28 | 2019-11-29 | 固特科工业塑料件科技(深圳)有限公司 | A kind of method and ball valve of ball valve axle portion injection molding activity external member |
| CN112664697A (en) * | 2020-12-30 | 2021-04-16 | 俞柔冰 | Main gas valve device for gas stove |
-
2018
- 2018-01-22 CN CN201820103641.3U patent/CN207777676U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108980396A (en) * | 2018-08-21 | 2018-12-11 | 山东沪工阀门制造股份有限公司 | Combustion gas PE welding ball valve |
| CN110509517A (en) * | 2019-08-28 | 2019-11-29 | 固特科工业塑料件科技(深圳)有限公司 | A kind of method and ball valve of ball valve axle portion injection molding activity external member |
| CN112664697A (en) * | 2020-12-30 | 2021-04-16 | 俞柔冰 | Main gas valve device for gas stove |
| CN112664697B (en) * | 2020-12-30 | 2023-10-10 | 俞柔冰 | Main gas valve device for gas stove |
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