CN205423897U - Line with rubber double -gate board wedge gate valve - Google Patents
Line with rubber double -gate board wedge gate valve Download PDFInfo
- Publication number
- CN205423897U CN205423897U CN201520862993.3U CN201520862993U CN205423897U CN 205423897 U CN205423897 U CN 205423897U CN 201520862993 U CN201520862993 U CN 201520862993U CN 205423897 U CN205423897 U CN 205423897U
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- China
- Prior art keywords
- valve
- line
- rubber
- valve body
- flashboard
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Abstract
The utility model provides a line with rubber double -gate board wedge gate valve, the holding has flashboard and valve rod in a valve body cavity, valve body and valve cover connection, this valve gap upper end is equipped with manual drive arrangement through the support, it has the valve rod of being connected with manual drive arrangement to run through the holding in this valve gap cavity, manual drive arrangement passes through the valve rod and is connected with the flashboard, and the valve rod passes through the sealing ring and is connected with valve -cover seal sliding fit, the valve body inner wall is equipped with the line with rubber sealing layer, and this line with rubber sealing layer extends to on the valve sealing flange dish of the valve body outside, the flashboard is the double -gate plate structure, and two shoe brake boards pass through the round pin hub connection, and two shoe brake board both sides are equipped with the line with rubber disk seat, and the round pin epaxial side be connected with the valve rod. The utility model discloses a line with rubber mode in the whole cavity increases valve seat seal's reliability, wear -resisting again, improves the life of product. The product welds the structure for the board, and is small, light in weight, and the installation all makes things convenient for with the operation.
Description
Technical field
This utility model relates to pipeline gate valve technical field, a kind of line with rubber double disc Wedge Gate Valves.
Background technology
Existing rubber-lined sluice valve wears no resistance, the problem of poor sealing, is not easy to maintenance.
Summary of the invention
The purpose of this utility model is to provide a kind of line with rubber double disc Wedge Gate Valves.
The technical solution of the utility model is:
A kind of line with rubber double disc Wedge Gate Valves, it is characterised in that:
It is equipped with flashboard and valve rod including in a valve body cavity；
Described valve body is connected with valve gap；This valve gap upper end is provided with manual driving device by support；Run through in this valve cover cavity body and be equipped with the valve rod being connected with manual driving device；
Described manual driving device is connected with flashboard by valve rod, and valve rod is by sealing ring and valve bonnet seal sliding connection；
Described valve interior wall is provided with line with rubber sealant, and this line with rubber sealant extends on valve body outer valves sealing flange；
Described flashboard is double disc wedge structure, and two shoe brake plates are connected by round pin axle, and two shoe brake plate both sides are provided with line with rubber valve seat, are connected with valve rod above round pin axle；
Two flashboard angles are 15 °-30 °.
The beneficial effects of the utility model are:
1, this utility model product is in order to wear-resisting, takes line with rubber in whole cavity, and especially valve seat location increases line with rubber thickness, increases the reliability, the most wear-resisting of valve base sealing, improves the service life of product.Product is not limited by flow direction, it is possible to accomplish two way seal.For the ease of the deposit in cleaning cavity, in valve body low side both sides, it is provided with mudhole, turns on plug screw and get final product blowdown.This product is plate welding structure, and volume is little, lightweight, and it is the most convenient to install and operate.
2, this utility model line with rubber valve seat possesses good elasticity, plasticity and superpower wearability, and performance is relatively reliable, and the time in service life is long.
3, this utility model is suitable at nominal diameter is below 1000mm liquid mixing ore pulp, the circulation of clinker pipeline and the valve of cut-out, model (DN) Z42J-10C/16C/25/40.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model.
Detailed description of the invention
Below in conjunction with Figure of description and reference, this utility model is further described.
As it is shown in figure 1, a kind of line with rubber double disc Wedge Gate Valves, it is equipped with flashboard 4 and valve rod 5 including in valve body 1 cavity；
Described valve body 1 is connected with valve gap 6；This valve gap 6 upper end is provided with manual driving device 7 by support；Run through in this valve gap 6 cavity and be equipped with the valve rod 5 being connected with manual driving device 7；
Described manual driving device 7 is connected with flashboard 4 by valve rod 5, and valve rod 5 seals sliding connection by sealing ring and valve gap 6；
Described valve body 1 inwall is provided with line with rubber sealant 2, and this line with rubber sealant 2 extends on valve body 1 outer valves sealing flange；
Described flashboard 4 is double disc structure, and two shoe brake plates 4 are connected by round pin axle, and two shoe brake plate 4 both sides are provided with line with rubber valve seat 3, are connected with valve rod 5 above round pin axle.
Described valve body 1 is connected by fixing bolt with valve gap 6；
Valve gap 6 is connected by fixing bolt with manual driving device 7, and manual driving device 7 drives with valve rod 5 and is connected.
Two flashboard (4) angles are 15 °-30 °.
Valve body 1 two ends are provided with the sealing flange for connecting line.
Line with rubber valve seat 3 uses natural rubber material to make.
Being lined with line with rubber sealant 2 in valve body 1 inner chamber, porch uses and thickeies line with rubber structure, is in close contact with flashboard 4 and does not reveal.
Being provided with sediment chamber bottom described valve body 1, sediment chamber is provided with mud hole, and mud hole has bolt 8 to seal.
Embodiment
When closing valve, manual driving device band ovable valve stem declines, and flashboard is hinged with valve rod rigidity, and flashboard moves down the elastic deformation utilizing valve seat under the effect of valve rod thrust, and flashboard contacts with valve seat, cuts off fluid, it is achieved seal.
When opening valve, manual driving device band ovable valve stem rises, and flashboard moves up under the effect of valve rod pulling force, and after flashboard detaches valve seat, pipeline is unimpeded.
Claims (6)
1. a line with rubber double disc Wedge Gate Valves, it is characterised in that:
Including being equipped with flashboard (4) and valve rod (5) in a valve body (1) cavity；
Described valve body (1) is connected with valve gap (6)；This valve gap (6) upper end is provided with manual driving device (7) by support；Run through in this valve gap (6) cavity and be equipped with the valve rod (5) being connected with manual driving device (7)；
Described manual driving device (7) is connected with flashboard (4) by valve rod (5), and valve rod (5) seals sliding connection by sealing ring with valve gap (6)；
Described valve body (1) inwall is provided with line with rubber sealant (2), and this line with rubber sealant (2) extends on valve body (1) outer valves sealing flange；
Described flashboard (4) is double disc wedge structure, and two shoe brake plates (4) are connected by round pin axle, and two shoe brake plate (4) both sides are provided with line with rubber valve seat (3), are connected with valve rod (5) above round pin axle；
Two flashboard (4) angles are 15 °-30 °.
A kind of line with rubber double disc Wedge Gate Valves the most according to claim 1, it is characterised in that；
Described valve body (1) is connected by fixing bolt with valve gap (6)；
Valve gap (6) is connected by fixing bolt with manual driving device (7), and manual driving device (7) drives with valve rod (5) and is connected.
A kind of line with rubber double disc Wedge Gate Valves the most according to claim 1, it is characterised in that；
Line with rubber valve seat (3) uses natural rubber material to make.
A kind of line with rubber double disc Wedge Gate Valves the most according to claim 1, it is characterised in that；
Being lined with line with rubber sealant (2) in valve body (1) inner chamber, porch uses and thickeies line with rubber structure, is in close contact with flashboard (4) and does not reveals.
A kind of line with rubber double disc Wedge Gate Valves the most according to claim 1, it is characterised in that；
Valve body (1) two ends are provided with the sealing flange for connecting line.
A kind of line with rubber double disc Wedge Gate Valves the most according to claim 1, it is characterised in that；
Described valve body (1) bottom is provided with sediment chamber, and sediment chamber is provided with mud hole, and mud hole has bolt (8) to seal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520862993.3U CN205423897U (en) | 2015-11-02 | 2015-11-02 | Line with rubber double -gate board wedge gate valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520862993.3U CN205423897U (en) | 2015-11-02 | 2015-11-02 | Line with rubber double -gate board wedge gate valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205423897U true CN205423897U (en) | 2016-08-03 |
Family
ID=56517182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520862993.3U Active CN205423897U (en) | 2015-11-02 | 2015-11-02 | Line with rubber double -gate board wedge gate valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205423897U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107524854A (en) * | 2017-09-21 | 2017-12-29 | 安徽荣达阀门有限公司 | A kind of remote controlled gate valve |
| CN110425325A (en) * | 2019-08-05 | 2019-11-08 | 浙江横浦科技有限公司 | A kind of the anti-of suitable for low temperature environment congeals fluoroplastics lining glue valve |
| RU207942U1 (en) * | 2021-07-29 | 2021-11-25 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Петрозаводский государственный университет" | WEDGE VALVE |
-
2015
- 2015-11-02 CN CN201520862993.3U patent/CN205423897U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107524854A (en) * | 2017-09-21 | 2017-12-29 | 安徽荣达阀门有限公司 | A kind of remote controlled gate valve |
| CN110425325A (en) * | 2019-08-05 | 2019-11-08 | 浙江横浦科技有限公司 | A kind of the anti-of suitable for low temperature environment congeals fluoroplastics lining glue valve |
| CN110425325B (en) * | 2019-08-05 | 2021-09-10 | 台州清能环保有限公司 | Anti-freezing fluoroplastic lining rubber valve suitable for low-temperature environment |
| RU207942U1 (en) * | 2021-07-29 | 2021-11-25 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Петрозаводский государственный университет" | WEDGE VALVE |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |