CN201277377Y - Sanitary diaphragm-sealing pneumatic angle type regulation valve - Google Patents
Sanitary diaphragm-sealing pneumatic angle type regulation valve Download PDFInfo
- Publication number
- CN201277377Y CN201277377Y CNU2008201662790U CN200820166279U CN201277377Y CN 201277377 Y CN201277377 Y CN 201277377Y CN U2008201662790 U CNU2008201662790 U CN U2008201662790U CN 200820166279 U CN200820166279 U CN 200820166279U CN 201277377 Y CN201277377 Y CN 201277377Y
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- CN
- China
- Prior art keywords
- valve
- valve body
- valve rod
- rod
- pneumatic angle
- 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 relates to a sanitation level membrane sealed pneumatic angle regulating valve, which comprises a valve body, a valve core, a valve rod, a valve cover and a pneumatic mechanism, wherein an inlet and an outlet of the valve body form right angles, the upper end surface of the valve core is fixedly connected with the lower end of the valve rod, an axial cord of the valve rod is superposed with a central line of an inlet passage of the valve body, a sealing membrane is mainly pressed between the valve body and the valve cover, the valve rod is threaded through the center of the sealing membrane and is connected with the sealing membrane in a sealed mode, and connecting dead angles between the valve body, the valve core and the valve rod are eliminated. The sanitation level membrane sealed pneumatic angle regulating valve has the advantages of easy cleaning, easy disinfection and sterilization, and the like, and the sanitation level membrane sealed pneumatic angle regulating valve accords with the sanitation demands of food and drug production and is applicable to regulating valves of media pipelines in the production fields such as pharmacy, pharmacy, food, brewage, beverage and the like.
Description
Technical field
The utility model relates to a kind of valve, particularly about a kind of pneumatic control valve.The utility model is applicable to pharmacy, biology, food, brewage the regulating valve with production field medium pipelines such as beverages.
Background technique
At pharmacy, biology, food, brewage in the production process with industry such as beverage, the valve of its use is had easy cleaning, the easily requirement of sterilization.At present, the valve of domestic production generally is made up of valve body, spool, valve rod, valve gap, there is many cleanings dead angle in formed valve pocket between its valve body, valve gap, the valve rod, the cleaning of unfavorable valve pocket and sterilization, do not reach pharmacy, biology, food, brewage with industry product production processes such as beverage in hygienic requirements.
Summary of the invention
The purpose of this utility model is the shortcoming that exists at prior art, and the pneumatic angle type control valve of health level diaphragm seal of a kind of valve pocket easy cleaning, easy sterilization is provided.
The technical solution of the utility model comprises valve body, spool, valve rod, valve gap and pneumatic mechanism, the valve body inlet/outlet meets at right angles, fixedly connected with the valve rod lower end in the spool upper-end surface, valve rod axis and valve body inlet passage central lines, mainly be to press-fit a seal membrane between valve body and the valve gap, valve rod passes from the seal membrane center, and and seal membrane between be tightly connected.
The utility model beneficial effect compared with prior art is that a seal membrane sealing that press-fits between valve body and valve gap is adopted in the sealing between valve rod and the valve gap, eliminated the connection dead angle between valve body, valve gap, the valve rod three, have advantages such as easy cleaning, easy sterilization, meet the hygienic requirements of food, pharmaceutical production.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Embodiment
The pneumatic angle type control valve of health level diaphragm seal as shown in Figure 1, comprise valve body 1, spool 2, valve rod 11, valve gap 4 and pneumatic mechanism, valve body 1 inlet/outlet meets at right angles, fixedly connected with valve rod 11 lower ends in spool 2 upper-end surfaces, valve rod 11 axis and valve body 1 inlet passage central lines, press-fit a seal membrane 3 between valve body 1 and valve gap 4, valve rod 11 passes from seal membrane 3 centers, and and seal membrane 3 between be tightly connected.Valve body 1, spool 2, valve rod 11, valve gap 4 are stainless steel material, and valve body 1 internal surface adopts the electronics technique for grinding to handle.Pneumatic mechanism comprises diaphragm 8, spring 9 and push rod 6, push rod 6 is fixedly connected on the diaphragm 8, fixedly connected with valve rod 11 by opening nut 5 in its lower end, the upper end is one stroke bounding means 10 fixedly, restriction valve rod 11 lifting heights, fix a postive stop baffle 7 on the pneumatic mechanism housing below diaphragm 8, the position that restriction valve rod 11 descends.Valve body 1 is pounded card 12 with valve gap 4 by stainless steel and is tightly connected.
Claims (1)
1, the pneumatic angle type control valve of a kind of health level diaphragm seal, valve body (1), spool (2), valve rod (11), valve gap (4) and pneumatic mechanism, valve body (1) inlet/outlet meets at right angles, fixedly connected with valve rod (11) lower end in spool (2) upper-end surface, valve rod (11) axis and valve body (1) inlet passage central lines, it is characterized in that press-fiting a seal membrane (3) between valve body (1) and the valve gap (4), valve rod (11) passes from seal membrane (3) center, and and seal membrane (3) between be tightly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201662790U CN201277377Y (en) | 2008-10-17 | 2008-10-17 | Sanitary diaphragm-sealing pneumatic angle type regulation valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201662790U CN201277377Y (en) | 2008-10-17 | 2008-10-17 | Sanitary diaphragm-sealing pneumatic angle type regulation valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201277377Y true CN201277377Y (en) | 2009-07-22 |
Family
ID=40894963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201662790U Expired - Fee Related CN201277377Y (en) | 2008-10-17 | 2008-10-17 | Sanitary diaphragm-sealing pneumatic angle type regulation valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201277377Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103671986A (en) * | 2013-12-02 | 2014-03-26 | 东正科技有限公司 | Back pressure valve |
-
2008
- 2008-10-17 CN CNU2008201662790U patent/CN201277377Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103671986A (en) * | 2013-12-02 | 2014-03-26 | 东正科技有限公司 | Back pressure valve |
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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: 20090722 Termination date: 20121017 |