CN205371693U - Corrosion -resistant valve body - Google Patents
Corrosion -resistant valve body Download PDFInfo
- Publication number
- CN205371693U CN205371693U CN201521019961.3U CN201521019961U CN205371693U CN 205371693 U CN205371693 U CN 205371693U CN 201521019961 U CN201521019961 U CN 201521019961U CN 205371693 U CN205371693 U CN 205371693U
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- CN
- China
- Prior art keywords
- valve body
- corrosion
- resistant
- valve
- layer
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- 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 discloses a corrosion -resistant valve body, including valve body, case, valve rod and handle, the inside of valve body is for leading to the chamber, the case is located inside the valve body, valve rod one end links to each other with the case, and the other end stretches out the valve body and links to each other with the handle, and the valve body surface is equipped with rust -resistant corrosion resistant coating, plates the inner wall that the layer is located the valve body, and it is outside that the polytetrafluoroethylene anticorrosive coating is located the outside and the valve body that plate the layer, the utility model relates to a corrosion -resistant valve body owing to be equipped with above structure, the rust -resistant corrosion resistant coating of the valve body surface of this rust -resistant corrosion -resistant valve is difficult for droing, and have good rust -preventing characteristic can and corrosion resisting property, the security of assurance valve body that can be fine makes its corruption of avoiding acid chemicals, the normal work of assurance valve body, the utility model discloses simple structure has fine practical value.
Description
[technical field]
This utility model relates to a kind of valve body, the particularly technical field of a kind of corrosion-resistant valve body.
[background technology]
Valve widely uses in daily life, existing valve is generally metal valve, in chemical industry, especially in the production of liquid chemicals, chemicals is often through the transport realizing production line, transport pipeline be unable to do without the practicality of valve, existing valve mostly is metal system, the body portion that the valve that metal material makes is mainly valve is adopted to adopt copper product, the casting such as stainless steel material processes, it is then charged into spool, valve rod, the parts such as handle, the outer surface of valve body adopts electroplating processes, have zinc-plated, titanizing, chromium plating, degree nickel etc., after using a period of time, surface scratches is obvious, and adopt the outer surface that method for paint spraying is used for valve body to process, epidermis paint easily comes off, corrosion resistance is poor, it is difficult to reach etch-proof purpose, time one is long, valve still blocks, can not be normally practical.
[utility model content]
The purpose of this utility model solves existing issue exactly; a kind of corrosion-resistant valve body is provided; this utility model adopts plating layer and politef double shielding; the safety of valve body can well be ensured; protect it from the corrosion of acidic chemical; ensure the normal operation of valve body, this utility model simple in construction, have good practical value.
For achieving the above object, the utility model proposes a kind of corrosion-resistant valve body, including valve body, spool, valve rod and handle, the inside of described valve body is cavity, and described spool is located at valve inner, and described valve rod one end is connected with spool, the other end stretches out valve body and is connected with handle, valve outer surface is provided with antirust corrosion-proof coating, and plating layer is positioned at the inwall of valve body, and anticorrosive PTFE layer is positioned at outside outside and the valve body of plating layer.
As preferably, described valve body entirety includes valve body, plating layer and anticorrosive PTFE layer.
As preferably, described plating layer is pasted on the inwall of valve body by plating weldering.
As preferably, described plating layer is welded in one layer of anticorrosion alloy of valve interior wall by plating, and anticorrosive PTFE layer has setting in the outside of plating layer and the outside of valve body.
As preferably, the corrosion resisting alloy of described plating layer adopts ERNiCrMo-3 material, and thickness is 3mm.
The beneficial effects of the utility model: a kind of corrosion-resistant valve body of this utility model, owing to being provided with above structure, the antirust corrosion resistant coating difficult drop-off of the valve outer surface of this antirust corrosion-proof valve, and there is good rustless property and decay resistance, the safety of valve body can well be ensured so that it is from the corrosion of acidic chemical, it is ensured that the normal operation of valve body, this utility model simple in construction, has good practical value.
Feature of the present utility model and advantage will be described in detail in conjunction with accompanying drawing by embodiment.
[accompanying drawing explanation]
Fig. 1 is the structural representation of a kind of corrosion-resistant valve body of this utility model；
Fig. 2 is the structural representation of the antirust corrosion-proof coating of a kind of corrosion-resistant valve body of this utility model.
In figure: 1-valve body, 2-spool, 3-valve rod, 4-handle, 5-have antirust corrosion-proof coating, 51-to plate layer, 52-anticorrosive PTFE layer.
[detailed description of the invention]
nullConsult Fig. 1 and Fig. 2，A kind of corrosion-resistant valve body of this utility model，Including valve body 1、Spool 2、Valve rod 3 and handle 4，The inside of described valve body 1 is cavity，It is internal that described spool 2 is located at valve body 1，Described valve rod 3 one end is connected with spool 2，The other end stretches out valve body 1 and is connected with handle 4，Valve body 1 outer surface is provided with antirust corrosion-proof coating 5，Plating layer 51 is positioned at the inwall of valve body 1，Anticorrosive PTFE layer 52 is positioned at outside outside and the valve body of plating layer 51，Described valve body 1 entirety includes valve body 1、Plating layer 51 and anticorrosive PTFE layer 52，Described plating layer 51 is pasted on the inwall of valve body by plating weldering，Described plating layer 51 is by plating the one layer of anticorrosion alloy being welded in valve interior wall，Anticorrosive PTFE layer 52 has setting in the outside of plating layer 51 and the outside of valve body 1，The corrosion resisting alloy of described plating layer 51 adopts ERNiCrMo-3 material，Thickness is 3mm.
A kind of corrosion-resistant valve body of this utility model, it is made up of valve body 1, plating layer 51 and anticorrosive PTFE layer 52, plating layer 51 is by plating the one layer of anticorrosion alloy being welded in valve interior wall, and anticorrosive PTFE layer 52 has setting in the outside of plating layer 51 and the outside of valve body.The corrosion resisting alloy of plating layer 51 adopts ERNiCrMo-3 material, owing to being provided with above structure, the antirust corrosion resistant coating difficult drop-off of the valve outer surface of this antirust corrosion-proof valve, and there is good rustless property and decay resistance, plating layer and politef double shielding, the safety of valve body can well be ensured, protect it from the corrosion of acidic chemical, ensure the normal operation of valve body, the safety of valve body can well be ensured, protect it from the corrosion of acidic chemical, ensure the normal operation of valve body, this utility model simple in construction, there is good practical value.
Above-described embodiment is to explanation of the present utility model, is not to restriction of the present utility model, any scheme after this utility model simple transformation is belonged to protection domain of the present utility model.
Claims (5)
1. a corrosion-resistant valve body, it is characterized in that: include valve body (1), spool (2), valve rod (3) and handle (4), the inside of described valve body (1) is cavity, it is internal that described spool (2) is located at valve body (1), described valve rod (3) one end is connected with spool (2), the other end stretches out valve body (1) and is connected with handle (4), valve body (1) outer surface is provided with antirust corrosion-proof coating (5), plating layer (51) is positioned at the inwall of valve body (1), anticorrosive PTFE layer (52) is positioned at outside outside and the valve body of plating layer (51).
2. a kind of corrosion-resistant valve body as claimed in claim 1, it is characterised in that: described valve body (1) entirety includes valve body (1), plating layer (51) and anticorrosive PTFE layer (52).
3. a kind of corrosion-resistant valve body as claimed in claim 1, it is characterised in that: described plating layer (51) is pasted on the inwall of valve body by plating weldering.
4. a kind of corrosion-resistant valve body as claimed in claim 1, it is characterized in that: described plating layer (51) is welded in one layer of anticorrosion alloy of valve interior wall by plating, anticorrosive PTFE layer (52) has setting in the outside of plating layer (51) and the outside of valve body (1).
5. a kind of corrosion-resistant valve body as claimed in claim 4, it is characterised in that: the corrosion resisting alloy of described plating layer (51) adopts ERNiCrMo-3 material, and thickness is 3mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521019961.3U CN205371693U (en) | 2015-12-10 | 2015-12-10 | Corrosion -resistant valve body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521019961.3U CN205371693U (en) | 2015-12-10 | 2015-12-10 | Corrosion -resistant valve body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205371693U true CN205371693U (en) | 2016-07-06 |
Family
ID=56279267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521019961.3U Expired - Fee Related CN205371693U (en) | 2015-12-10 | 2015-12-10 | Corrosion -resistant valve body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205371693U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107917221A (en) * | 2016-10-11 | 2018-04-17 | 江阴林格科技有限公司 | Multifunctional cock valve |
| CN107917220A (en) * | 2016-10-11 | 2018-04-17 | 江阴林格科技有限公司 | Corrosion-resistant plug valve |
| CN110260016A (en) * | 2019-06-21 | 2019-09-20 | 江苏柯伊诺阀门有限公司 | A kind of industrial pipeline anticorrosion valve casting |
-
2015
- 2015-12-10 CN CN201521019961.3U patent/CN205371693U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107917221A (en) * | 2016-10-11 | 2018-04-17 | 江阴林格科技有限公司 | Multifunctional cock valve |
| CN107917220A (en) * | 2016-10-11 | 2018-04-17 | 江阴林格科技有限公司 | Corrosion-resistant plug valve |
| CN110260016A (en) * | 2019-06-21 | 2019-09-20 | 江苏柯伊诺阀门有限公司 | A kind of industrial pipeline anticorrosion valve casting |
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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: 20160706 Termination date: 20161210 |