CN201003623Y - Anti-corrosion sluice valve - Google Patents
Anti-corrosion sluice valve Download PDFInfo
- Publication number
- CN201003623Y CN201003623Y CNU2006201336612U CN200620133661U CN201003623Y CN 201003623 Y CN201003623 Y CN 201003623Y CN U2006201336612 U CNU2006201336612 U CN U2006201336612U CN 200620133661 U CN200620133661 U CN 200620133661U CN 201003623 Y CN201003623 Y CN 201003623Y
- Authority
- CN
- China
- Prior art keywords
- valve
- utility
- gate
- gate valve
- flashboard
- 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 an anticorrosive gate valve which consists of a valve body, a valve cover, a gate plate, a valve rod, a handwheel and medium passage. Outer surface of the gate plate is coated by nitrile butadiene rubber. Internal surface of the passage and outer surface of the gate valve are painted by an anticorrosive coating of epoxy resin. The utility model adopts the method above to conduct anticorrosive performance and meet requirement of qualified water supply.
Description
Technical field
The utility model relates to a kind of gate valve, relates in particular to a kind of anticorrosion gate valve.
Background technique
Gate valve is a kind of modal keying valve, is to use the most a kind of valve, almost accounts for 80% of whole valve consumption, and the transmission pipeline system that it is widely used in liquid especially is used widely at water supply industry.But the existing gate valve that is used for water supply industry is not because of corrosion causes equipment " evaporating, emitting, dripping or leaking of liquid or gas ", because of anticorrosion material does not meet national drinking water standard, causes water supply quality not reach requirement exactly.
Summary of the invention
The purpose of this utility model is: overcome above-mentioned technical deficiency, provide a kind of not only anticorrosion but also anticorrosion material to meet the anticorrosion gate valve of national drinking water standard.
The technical solution of the utility model realizes in the following manner: the utility model comprises valve body, valve gap, flashboard, valve rod, handwheel and the runner that circulates for medium; Described valve body is threaded with valve gap, and described valve rod lower end is connected with flashboard, and the valve rod upper end is connected with handwheel, and the outer surface of flashboard coats one deck nitrile rubber, is coated with one deck epoxy resin in the described runner.
Further, the outer surface of described gate valve is coated with one deck epoxy resin.
The beneficial effects of the utility model are: owing to adopted such scheme, in its runner and valve outer surface sprayed an anticorrosive coat, valve had both been played antisepsis, can realize the requirement of water supply up to standard again.
Description of drawings
The utility model is described in further detail below in conjunction with accompanying drawing:
Fig. 1 is a structural representation of the present utility model.
Among the figure: 1, valve body, 2, flashboard, 3, valve rod, 4, valve gap, 5, runner, 6, handwheel.
Embodiment
Among Fig. 1, the utility model comprises valve body 1, flashboard 2, valve rod 3, valve gap 4, handwheel 6, supplies the runner 5 of medium circulation; Described valve body 1 is threaded with valve gap 4, described valve rod 3 lower ends are connected with flashboard 2, and the upper end is connected with handwheel 6, and the outer surface of flashboard 2 coats one deck nitrile rubber, described runner 5 outer surfaces interior and gate valve are coated with an anticorrosive coat, and described anticorrosive coat is an epoxy resin.
Claims (2)
1, a kind of anticorrosion gate valve, it comprises valve body (1), flashboard (2), valve rod (3), valve gap (4), handwheel (6) and the runner (5) that circulates for medium; It is characterized in that: the outer surface of described flashboard (2) coats one deck nitrile rubber, and described runner is coated with one deck epoxy resin in (5).
2, a kind of anticorrosion gate valve according to claim 1, it is characterized in that: the outer surface of described gate valve is coated with one deck epoxy resin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201336612U CN201003623Y (en) | 2006-12-30 | 2006-12-30 | Anti-corrosion sluice valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201336612U CN201003623Y (en) | 2006-12-30 | 2006-12-30 | Anti-corrosion sluice valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201003623Y true CN201003623Y (en) | 2008-01-09 |
Family
ID=39039160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006201336612U Expired - Fee Related CN201003623Y (en) | 2006-12-30 | 2006-12-30 | Anti-corrosion sluice valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201003623Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109611570A (en) * | 2019-01-30 | 2019-04-12 | 黄长太 | A kind of valve flashboard made of Novel environment-friendlymaterial material and its production technology |
-
2006
- 2006-12-30 CN CNU2006201336612U patent/CN201003623Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109611570A (en) * | 2019-01-30 | 2019-04-12 | 黄长太 | A kind of valve flashboard made of Novel environment-friendlymaterial material and its production technology |
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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: 20080109 Termination date: 20101230 |