CN204692667U - A kind of novel ball safety check - Google Patents
A kind of novel ball safety check Download PDFInfo
- Publication number
- CN204692667U CN204692667U CN201520016234.5U CN201520016234U CN204692667U CN 204692667 U CN204692667 U CN 204692667U CN 201520016234 U CN201520016234 U CN 201520016234U CN 204692667 U CN204692667 U CN 204692667U
- Authority
- CN
- China
- Prior art keywords
- valve body
- spherical valve
- valve plate
- safety check
- spherical
- 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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- Safety Valves (AREA)
Abstract
The utility model discloses a kind of novel ball safety check, include spherical valve body, spherical valve body two ends are respectively equipped with water intake, water outlet, water intake, water outlet are provided with connecting flange, are hinged with the valve plate of inclination in spherical valve body, valve plate is 45 ° of inclinations, valve plate has the arc section that radius is 60mm, be provided with relief hole below valve plate, be combined with spheroid in spherical valve body, spherical valve body upper end is provided with O RunddichtringO, valve gap.Reasonable in design of the present utility model, processing technology is easier, favorable sealing property, and the control reliability of opening or closing is high.
Description
Technical field
The utility model relates to field of check valves, specifically belongs to ball check valve.
Background technique
Safety check is used for pipe-line system, and its Main Function prevents medium from flowing backwards, prevents pump and the reversion of drive motor machine thereof, and the releasing of container inner medium.The auxiliary system that safety check also can be used for may being raised above main system pressure to pressure wherein provides on the pipeline of supply.Level or at right angle setting, can be used for cold water, hot water, industry and domestic sewage pipe network, be more suitable for proof submersible sand discharging pump, medium temperature 0-80 DEG C.Pump outlet place can be installed on, to prevent refluence and water hammer, pump be damaged.
Model utility content
The purpose of this utility model is to provide a kind of ball check valve, reasonable in design, and processing technology is easier, favorable sealing property, and the control reliability of opening or closing is high.
The technical solution of the utility model is as follows:
A kind of novel ball safety check, include spherical valve body, spherical valve body two ends are respectively equipped with water intake, water outlet, water intake, water outlet are provided with connecting flange, are hinged with the valve plate of inclination in spherical valve body, valve plate is 45 ° of inclinations, valve plate has the arc section that radius is 60mm, be provided with relief hole below valve plate, be combined with spheroid in spherical valve body, spherical valve body upper end is provided with O RunddichtringO, valve gap.
Bolt, pad is combined with in described relief hole.
Reasonable in design of the present utility model, processing technology is easier, favorable sealing property, and the control reliability of opening or closing is high.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
See accompanying drawing, a kind of novel ball safety check, include spherical valve body 1, spherical valve body 1 two ends are respectively equipped with water intake 2, water outlet 3, and water intake 2, water outlet 3 are provided with connecting flange 4, the valve plate 5 of inclination is hinged with in spherical valve body 1, valve plate 5 is in 45 ° of inclinations, and valve plate 5 has the arc section 6 that radius is 60mm, is provided with relief hole 7 below valve plate 5, be combined with spheroid 8 in spherical valve body 1, spherical valve body 1 upper end is provided with O RunddichtringO 9, valve gap 10; Bolt, pad is combined with in described relief hole 7.
Claims (2)
1. a novel ball safety check, include spherical valve body, it is characterized in that, spherical valve body two ends are respectively equipped with water intake, water outlet, and water intake, water outlet are provided with connecting flange, the valve plate of inclination is hinged with in spherical valve body, valve plate is 45 ° of inclinations, and valve plate has the arc section that radius is 60mm, is provided with relief hole below valve plate, be combined with spheroid in spherical valve body, spherical valve body upper end is provided with O RunddichtringO, valve gap.
2. novel ball safety check according to claim 1, is characterized in that, is combined with bolt, pad in described relief hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520016234.5U CN204692667U (en) | 2015-01-09 | 2015-01-09 | A kind of novel ball safety check |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520016234.5U CN204692667U (en) | 2015-01-09 | 2015-01-09 | A kind of novel ball safety check |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204692667U true CN204692667U (en) | 2015-10-07 |
Family
ID=54232962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520016234.5U Expired - Fee Related CN204692667U (en) | 2015-01-09 | 2015-01-09 | A kind of novel ball safety check |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204692667U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105156725A (en) * | 2015-10-08 | 2015-12-16 | 江苏神通阀门股份有限公司 | Check valve |
-
2015
- 2015-01-09 CN CN201520016234.5U patent/CN204692667U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105156725A (en) * | 2015-10-08 | 2015-12-16 | 江苏神通阀门股份有限公司 | Check valve |
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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 |
Granted publication date: 20151007 Termination date: 20160109 |