CN203147019U - Valve packing device - Google Patents
Valve packing device Download PDFInfo
- Publication number
- CN203147019U CN203147019U CN 201220748880 CN201220748880U CN203147019U CN 203147019 U CN203147019 U CN 203147019U CN 201220748880 CN201220748880 CN 201220748880 CN 201220748880 U CN201220748880 U CN 201220748880U CN 203147019 U CN203147019 U CN 203147019U
- Authority
- CN
- China
- Prior art keywords
- packing device
- valve
- valve packing
- utility
- type circle
- 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 provides a valve packing device. The valve packing device has the advantages that manufacture is simple, and anti-leakage effect of the valve packing device with an O-ring is excellent.
Description
1, technical field
The utility model relates to a kind of valve packing device, and is specifically a kind of in order to guarantee the filler device of sealability when valve is realized opening and closing function.
2, background technique
The social valve of going up uses plastic material to adopt the mode of lamination to realize its sealability more now, the drawback of the method is, easy damaged when plastic material is opened use repeatedly at valve is subjected to the impact of valve medium easily destroyed, thereby reduces valve seal performance impact valve function.
3, model utility content
In view of above-mentioned the deficiencies in the prior art, the utility model provides a kind of valve packing device.
The technological scheme that its technical problem that solves the utility model adopts is: a kind of valve packing device, be assembled by stuffing box and o type circle, filler device adopts stainless steel material, process to adorn the groove of o type circle at the condiment device, groove and o type circle closely cooperate, and are contained in interior the connection with axle of valve casing to play good sealing effect.
The beneficial effects of the utility model are, this valve packing device is made simple, and the valve packing device that o type circle is housed has good leakage proof effect.
4, description of drawings
Accompanying drawing 1 is the plan view of the utility model structural representation, and accompanying drawing 2 is the plan view of the utility model structural representation.
Among Fig. 1,3, axis hole, among Fig. 2,1, stuffing box, 2, o type circle.
5, embodiment
Explain below with regard to accompanying drawing the utility model spy being done below.
As accompanying drawing, the utility model provides a kind of valve packing device.
The valve packing device is determined size according to valve block and axle, go up turning at stuffing box (1) and go out groove, groove and the assembling of o type circle are accurate, be interference fit, o type circle (2) is assembled to groove, the valve packing device is assembled in the valve block, and axle is packed into from axis hole (3), and the stuffing box that o type circle is housed can play good sealing effect and prevent liquid or gas permeation.
The beneficial effects of the utility model are, this valve packing device is made simple, and the valve packing device that o type circle is housed has good leakage proof effect.
Claims (1)
1. a valve packing device is assembled by stuffing box and o type circle, it is characterized in that: be equipped with sealing o type circle on the stuffing box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220748880 CN203147019U (en) | 2012-12-04 | 2012-12-04 | Valve packing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220748880 CN203147019U (en) | 2012-12-04 | 2012-12-04 | Valve packing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203147019U true CN203147019U (en) | 2013-08-21 |
Family
ID=48974542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220748880 Expired - Fee Related CN203147019U (en) | 2012-12-04 | 2012-12-04 | Valve packing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203147019U (en) |
-
2012
- 2012-12-04 CN CN 201220748880 patent/CN203147019U/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: 20130821 Termination date: 20131204 |