CN201462005U - Single-headed union valve - Google Patents
Single-headed union valve Download PDFInfo
- Publication number
- CN201462005U CN201462005U CN2009200812494U CN200920081249U CN201462005U CN 201462005 U CN201462005 U CN 201462005U CN 2009200812494 U CN2009200812494 U CN 2009200812494U CN 200920081249 U CN200920081249 U CN 200920081249U CN 201462005 U CN201462005 U CN 201462005U
- Authority
- CN
- China
- Prior art keywords
- valve
- valve body
- headed
- union
- hole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a single-headed union valve, which comprises a valve body, a valve rod arranged inside the valve body, a valve core connected to the valve rod and a sealing ring, wherein one end of the valve body is provided with a threaded connecting hole. The single-headed union valve is characterized in that the other end of the valve body is provided with a through hole and a plastic connecting pipe through a threaded gland; and the sealing ring is arranged between the plastic connecting pipe and the valve body. The single-headed union valve has the advantage of being convenient to install.
Description
Technical field
The utility model relates to a kind of valve.
Background technique
Existing valve, as shown in Figure 1, comprise valve body 10, be loaded on valve rod 11, the spool 12 that is connected with valve rod 11, seal ring 13 in the valve body, be equipped with threaded connection hole 14 at the two ends of valve body 10, the rotation direction of its screw thread is opposite, but when mounted, because by being threaded, the pipe fitting at valve and two ends is very difficult to be connected firmly simultaneously, often tight, the end pine of an end, need spend the more time to adjust repeatedly, be not easy to install.
The model utility content
The purpose of this utility model is the above-mentioned deficiency at prior art, and a kind of single head loose joint valve is provided, and it has advantage easy for installation.
For achieving the above object, single head loose joint valve of the present utility model, comprise valve body, be loaded on valve rod, the spool that is connected with valve rod, seal ring in the valve body, end at valve body is provided with threaded connection hole, it is characterized in that being provided with through hole at the other end of valve body, be provided with plastic union pipe at this end by union (screwed)bonnet (UB, between plastic union pipe and valve body, be provided with seal ring.
When mounted, an end of valve is connected with pipe fitting by threaded connection hole, and the plastic union pipe of the other end is connected with the pipe fitting of this side by heat seal, and once assembling puts in place, need not to adjust, and is easy for installation.
Description of drawings
Fig. 1 is the plan view of existing valve.
Fig. 2 is the utility model embodiment's a plan view.
Embodiment
Below in conjunction with accompanying drawing the utility model is described in further detail.
As shown in Figure 2, this single head loose joint valve, comprise valve body 1, be loaded on valve rod 2, the spool 3 that is connected with valve rod 2, seal ring 4 in the valve body 1, end at valve body 1 is provided with threaded connection hole 5, the other end at valve body 1 is provided with through hole 6, be provided with plastic union pipe 8 at this end by union (screwed)bonnet (UB 7, between plastic union pipe 8 and valve body 1, be provided with seal ring 9.
When mounted, an end of valve is connected with pipe fitting by threaded connection hole 5, and the plastic union pipe 8 of the other end is connected with the pipe fitting of this side by heat seal, and once assembling puts in place, need not to adjust, and is easy for installation.
Claims (1)
1. single head loose joint valve, comprise valve body, be loaded on valve rod, the spool that is connected with valve rod, seal ring in the valve body, end at valve body is provided with threaded connection hole, it is characterized in that being provided with through hole at the other end of valve body, be provided with plastic union pipe at this end by union (screwed)bonnet (UB, between plastic union pipe and valve body, be provided with seal ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200812494U CN201462005U (en) | 2009-05-31 | 2009-05-31 | Single-headed union valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200812494U CN201462005U (en) | 2009-05-31 | 2009-05-31 | Single-headed union valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201462005U true CN201462005U (en) | 2010-05-12 |
Family
ID=42389358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200812494U Expired - Fee Related CN201462005U (en) | 2009-05-31 | 2009-05-31 | Single-headed union valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201462005U (en) |
-
2009
- 2009-05-31 CN CN2009200812494U patent/CN201462005U/en not_active Expired - Fee Related
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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: 20100512 Termination date: 20130531 |