CN201621346U - Two-piece type press-fitting ball valve - Google Patents
Two-piece type press-fitting ball valve Download PDFInfo
- Publication number
- CN201621346U CN201621346U CN2010201565228U CN201020156522U CN201621346U CN 201621346 U CN201621346 U CN 201621346U CN 2010201565228 U CN2010201565228 U CN 2010201565228U CN 201020156522 U CN201020156522 U CN 201020156522U CN 201621346 U CN201621346 U CN 201621346U
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- utility
- model
- annular inner
- inner grooves
- ball valve
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- Expired - Fee Related
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- 230000002498 deadly effect Effects 0.000 abstract 1
- 230000007812 deficiency Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
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Abstract
The utility model discloses a two-piece type press-fitting ball valve, comprising a valve body (1) in the central part and two connecting tubes (2) at both ends of the valve body. Annular inner grooves (3) are disposed in the inner walls of both ends of the connecting pipes, and the corresponding outer walls have convex annular surfaces (4). Further inside the annular inner grooves (3) are disposed O-ring seals (5). The present utility model functions in such a way as that when two tubes required being outwardly connected are inserted into the ends of the utility model respectively, a special tool has to be introduced to press-fit the utility model so that the joints of the two ends of the utility model are deadly locked. The O-ring seals disposed in the annular inner grooves help keep the annular inner grooves airtight. The utility model enables convenient connections to fixed pipe fittings and reduces labor and cost. With a good airtight performance and fastened connection to pipe fittings, the utility model shall not be prone to come off.
Description
Affiliated technical field
The utility model belongs to a kind of valve, is a kind of ball valve of twinset particularly.
Background technique
In the prior art, the ball valve of twinset comprises the valve body at middle part and the connecting tube at two ends thereof.The ball valve of existing twinset, the connecting tube at its two ends is threaded.It is to adopt the screw thread mode that is spirally connected to connect with externally connected pipe.The deficiency that this Placement exists is: bother during construction, connect not fastening.More and more higher along with operator's running cost, this Placement be incompatibility market more and more, thereby, take the fastening Placement of connection easy and simple to handle, become the direction of the market demand.
Summary of the invention
The purpose of the utility model is to overcome the above-mentioned deficiency of prior art, and a kind of twinset clamp-press type ball valve is provided, and it is simple in structure, and is easy to connect and firm, processing ease, and using effect is good.
For reaching above-mentioned purpose, the utility model is taked following technological scheme: the utility model includes: the valve body at middle part and the connecting tube at two ends thereof, it is characterized in that: inwall is provided with annular inner groovy at the two ends of connecting tube, on the corresponding outer wall annular protrusion is arranged, in annular inner groovy, be equiped with O-ring seal.
The utility model is taked technique scheme, has following beneficial effect: when the utility model uses, two pipes that needs are external insert respectively in the tube chamber of two ends of the present utility model, by special tool the utility model is blocked pressure then, like this, the utility model just fixes the pipe clamp at two ends is fastening.The O-ring seal that is provided with in the annular inner groovy plays seal action behind chucking.The utility model is connected and fixed pipe fitting conveniently, reduces manipulation strength and cost, good seal performance, and pipe fitting connects fastening, is difficult for absent-mindedness.
Description of drawings
Below in conjunction with drawings and Examples the utility model is elaborated:
Fig. 1 is the utility model embodiment's a structure diagram.
Mark among the figure: 1-valve body, 2-connecting tube, 3-annular inner groovy, 4-annular protrusion, 5-O-ring seal.
Embodiment
By shown in Figure 1, the utility model includes: the valve body 1 at middle part and the connecting tube 2 at two ends thereof, it is characterized in that: be provided with annular inner groovy 3 at the two ends of connecting tube 2 inwall, on the corresponding outer wall annular protrusion 4 arranged, in annular inner groovy 3, be equiped with O-ring seal 5.
Claims (1)
1. twinset clamp-press type ball valve, it includes: the connecting tube (2) at valve body at middle part (1) and two ends thereof, it is characterized in that: the two ends inwall at connecting tube (2) is provided with annular inner groovy (3), on the corresponding outer wall annular protrusion (4) is arranged, in annular inner groovy (3), be equiped with O-ring seal (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201565228U CN201621346U (en) | 2010-04-12 | 2010-04-12 | Two-piece type press-fitting ball valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201565228U CN201621346U (en) | 2010-04-12 | 2010-04-12 | Two-piece type press-fitting ball valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201621346U true CN201621346U (en) | 2010-11-03 |
Family
ID=43024801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201565228U Expired - Fee Related CN201621346U (en) | 2010-04-12 | 2010-04-12 | Two-piece type press-fitting ball valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201621346U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109654276A (en) * | 2019-01-23 | 2019-04-19 | 安徽管益生新材料科技有限公司 | A kind of dark valve of built-in stainless steel card pressure |
-
2010
- 2010-04-12 CN CN2010201565228U patent/CN201621346U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109654276A (en) * | 2019-01-23 | 2019-04-19 | 安徽管益生新材料科技有限公司 | A kind of dark valve of built-in stainless steel card pressure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101103 Termination date: 20130412 |