CN202280864U - Ball valve - Google Patents
Ball valve Download PDFInfo
- Publication number
- CN202280864U CN202280864U CN2011203428357U CN201120342835U CN202280864U CN 202280864 U CN202280864 U CN 202280864U CN 2011203428357 U CN2011203428357 U CN 2011203428357U CN 201120342835 U CN201120342835 U CN 201120342835U CN 202280864 U CN202280864 U CN 202280864U
- Authority
- CN
- China
- Prior art keywords
- valve
- ball valve
- ball
- gate
- rod
- 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 ball valve. The ball valve comprises a valve base, a valve body, a ball valve gate and a valve rod, wherein the valve body is arranged on the valve base, the valve rod is fixed in the valve body through a bearing, two ends of the valve body are provided with an inlet and an outlet, the ball valve gate is a hollow ball-stopping body, the ball valve gate and the valve rod are integrated, the top end of the valve rod is connected with a handle, a sealing washer is arranged between the ball valve gate and the valve base, and elastic gaskets are arranged at the positions of the inlet and the outlet. According to the ball valve disclosed by the utility model, the ball valve gate is designed to be the hollow ball-stopping body, thus low material consumption and light weight are achieved; the bottom of the ball valve gate is provided with an anti-wear pad, and thus the friction of the ball valve gate to the bottom is reduced; the sealing washer is arranged between the ball valve gate and the valve base, and thus the sealing performance is increased; and the ball valve gate in the ball-stopping body and the valve rod are designed into a whole, thus the valve rod can be firm when the ball valve gate is controlled, and the valve rod can not deform due to pressure.
Description
Technical field
The utility model relates to a kind of ball valve.
Background technique
The ball valve products characteristics of existing market supply is that Ball valve and switch valve rod are split-type structural, in frequent switch using process, very easily causes the damage of Ball valve and valve rod joint and loses efficacy, and be difficult to maintenance.Spheroid valve and valve base chamber produce sliding friction like this, do not have abrasionproof spare again, and spheroid valve serious wear is prone to cause gas leakage, oil leakage phenomenon.Therefore, need provide a kind of new technological scheme to solve the problems referred to above.
The model utility content
The purpose of the utility model provides a kind of good seal performance, the long ball valve of physical life.
A kind of ball valve comprises valve seat, valve body, Ball valve and valve rod, and said valve body is loaded on the valve seat; In valve body, said valve body two ends are provided with import and outlet to said valve rod through bearing fixing, and said Ball valve is hollow intercept sphere; Said Ball valve and valve rod are structure as a whole; Said valve stem tip is connected with handle, is provided with seal washer between said Ball valve and the valve seat, and said import and outlet port are equipped with resilient pad.
Said import and outlet port all are equipped with flange.
Said intercept sphere is 1/5～1/4 of a whole spheroid.
Said Ball valve bottom is provided with the abrasionproof pad.
The utility model is designed to hollow intercept sphere with Ball valve, and is few with material, in light weight; The Ball valve bottom is provided with the abrasionproof pad, reduces the friction of Ball valve to the bottom, is provided with seal washer between Ball valve and the valve seat; Increase sealing; The utility model is designed to one with the valve and the valve rod of intercept sphere, and valve rod is firm when the control Ball valve like this, can not be out of shape because of pressure.
Description of drawings
Fig. 1 is the internal structure schematic representation of the utility model.
Wherein: 1, valve body, 2, Ball valve, 3, valve rod, 4, bearing, 5, import, 6, outlet, 7, handle, 8, seal washer, 9, resilient pad, 10, valve seat, 11, flange, 12, the abrasionproof pad, 13, intercept sphere.
Embodiment
As shown in Figure 1, a kind of ball valve of the utility model comprises valve seat 10, valve body 1, Ball valve 2 and valve rod 3; Valve body 1 is loaded on the valve seat 10, and valve rod 3 is fixed in the valve body 1 through bearing 4, and valve body 1 two ends are provided with import 5 and outlet 6; Ball valve 2 is hollow intercept sphere 13, and intercept sphere 13 is 1/5～1/4 of a whole spheroid, and Ball valve 2 is structure as a whole with valve rod 3; Valve rod 3 tops are connected with handle 7, are provided with seal washer 8 between Ball valve 2 and the valve seat 10, and import 5 is equipped with resilient pad 9 with outlet 6 places; Import 5 all is equipped with flange 11 with outlet 6 places, and Ball valve 2 bottoms are provided with abrasionproof pad 12.
The utility model is designed to hollow intercept sphere 13 with Ball valve 2, and is few with material, in light weight; Ball valve 2 bottoms are provided with abrasionproof pad 12, reduce the friction of 2 pairs of bottoms of Ball valve, are provided with seal washer 8 between Ball valve 2 and the valve seat 10; Increase sealing; The utility model is designed to one with the valve and the valve rod 3 of intercept sphere 13, and valve rod 3 is firm when control Ball valve 2 like this, can not be out of shape because of pressure.
Claims (4)
1. a ball valve comprises valve seat, valve body, Ball valve and valve rod, and said valve body is loaded on the valve seat; In valve body, said valve body two ends are provided with import and outlet, it is characterized in that: said Ball valve is hollow intercept sphere to said valve rod through bearing fixing; Said Ball valve and valve rod are structure as a whole; Said valve stem tip is connected with handle, is provided with seal washer between said Ball valve and the valve seat, and said import and outlet port are equipped with resilient pad.
2. a kind of ball valve according to claim 1 is characterized in that: said import and outlet port all are equipped with flange.
3. a kind of ball valve according to claim 1 is characterized in that: said intercept sphere is 1/5～1/4 of a whole spheroid.
4. a kind of ball valve according to claim 1 is characterized in that: said Ball valve bottom is provided with the abrasionproof pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203428357U CN202280864U (en) | 2011-09-14 | 2011-09-14 | Ball valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203428357U CN202280864U (en) | 2011-09-14 | 2011-09-14 | Ball valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202280864U true CN202280864U (en) | 2012-06-20 |
Family
ID=46227033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203428357U Expired - Fee Related CN202280864U (en) | 2011-09-14 | 2011-09-14 | Ball valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202280864U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103672006A (en) * | 2012-09-26 | 2014-03-26 | 株式会社富士金 | Ball valve |
-
2011
- 2011-09-14 CN CN2011203428357U patent/CN202280864U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103672006A (en) * | 2012-09-26 | 2014-03-26 | 株式会社富士金 | Ball valve |
| CN103672006B (en) * | 2012-09-26 | 2017-05-03 | 株式会社富士金 | Ball 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: 20120620 Termination date: 20120914 |