CN204922026U - Novel bypass stop valve - Google Patents
Novel bypass stop valve Download PDFInfo
- Publication number
- CN204922026U CN204922026U CN201520735508.6U CN201520735508U CN204922026U CN 204922026 U CN204922026 U CN 204922026U CN 201520735508 U CN201520735508 U CN 201520735508U CN 204922026 U CN204922026 U CN 204922026U
- Authority
- CN
- China
- Prior art keywords
- valve
- clack
- flap
- utility
- model
- 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
Links
Abstract
The utility model discloses a novel bypass stop valve, including valve body, valve clack, divided ring, valve clack lid, valve rod, valve gap, the valve body is constituteed by valve housing with the valve gap, and the valve rod passes through the divided ring to be installed to cover on the valve clack and by the valve clack and fix, and the valve rod lower extreme is spherical surface structure, has interior bypass passageway on the valve clack. The utility model discloses a novel bypass stop valve is a valve clack, a valve clack lid only, is applicable to the middle and high voltage large diameter pipeline, opens moment and reduces, and manufacturing cost reduces.
Description
Technical field
The utility model relates to stop valve field, specifically a kind of novel bypass cutoff valve.
Background technique
Stop valve is a kind of forced seal block valve, and be exclusively used in and connect or block ducted cut-off, general medium flows into from below, and top is flowed out, and mesohigh or heavy caliber stop valve allow cut-off to flow into above flap, and unlatching moment is large like this.Existing bypass valve has two flaps, two valve clack covers, and such structural volume is large, and valve mass increases, and cost improves.
Model utility content
In order to solve the above-mentioned technical problem existed in prior art, the utility model provides a kind of novel bypass cutoff valve, comprise valve body, flap, divided ring, valve clack cover, valve rod, valve gap, valve body and valve gap composition stop valve shell, valve rod to be arranged on flap by divided ring and to be fixed by valve clack cover, valve rod lower end is spheric structure, flap has internal bypass passage.
Novel bypass cutoff valve of the present utility model only has a flap, a valve clack cover, is applicable to mesohigh large diameter pipeline, and open moment and reduce, manufacture cost reduces.
Accompanying drawing explanation
Fig. 1 is novel bypass cutoff valve arrangement schematic diagram of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As shown in Figure 1, novel bypass cutoff valve of the present utility model, comprise valve body 1, flap 2, divided ring 3, valve clack cover 4, valve rod 5, valve gap 6, valve body 1 and valve gap 6 form stop valve shell, valve rod 5 to be arranged on flap 2 by divided ring 3 and to be fixed by valve clack cover 4, valve rod 5 lower end is spheric structure, flap 2 has internal bypass passage 7.
Novel bypass cutoff valve of the present utility model is when pressure anomaly, once flap 2 cannot normally be opened, medium is flow through by internal bypass passage 7 step-down.
Claims (1)
1. a novel bypass cutoff valve, comprise valve body (1), flap (2), divided ring (3), valve clack cover (4), valve rod (5), valve gap (6), valve body (1) and valve gap (6) composition stop valve shell, it is characterized in that: it is upper and fixing by valve clack cover (4) that valve rod (5) is arranged on flap (2) by divided ring (3), valve rod (5) lower end is spheric structure, flap (2) has internal bypass passage (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520735508.6U CN204922026U (en) | 2015-09-22 | 2015-09-22 | Novel bypass stop valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520735508.6U CN204922026U (en) | 2015-09-22 | 2015-09-22 | Novel bypass stop valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204922026U true CN204922026U (en) | 2015-12-30 |
Family
ID=54971155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520735508.6U Expired - Fee Related CN204922026U (en) | 2015-09-22 | 2015-09-22 | Novel bypass stop valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204922026U (en) |
-
2015
- 2015-09-22 CN CN201520735508.6U patent/CN204922026U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151230 Termination date: 20160922 |