CN2604583Y - Ball arm integrated globe valve - Google Patents
Ball arm integrated globe valve Download PDFInfo
- Publication number
- CN2604583Y CN2604583Y CN 03240497 CN03240497U CN2604583Y CN 2604583 Y CN2604583 Y CN 2604583Y CN 03240497 CN03240497 CN 03240497 CN 03240497 U CN03240497 U CN 03240497U CN 2604583 Y CN2604583 Y CN 2604583Y
- Authority
- CN
- China
- Prior art keywords
- valve
- ball
- rod
- connecting rod
- seal ring
- 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 with integrated ball rod, comprising a valve body, valve ball seal rings, ball rod seal rings, a valve rod cap, a connecting rod ball and a valve ball cap; wherein, the connecting rod ball which is integrated by the valve ball and the valve rod is positioned in the upper part of the valve body; the valve ball cap is screwed on the top of the valve body after pressing the valve rod seal ring; the valve rod part of the connecting rod ball spread out of the valve rod cap; the upper part and lower part of the connecting rod ball are also arranged with the valve ball seal rings; a packing washer and a seal ring gasket are positioned between a screw joint of the valve body and the valve ball seal rings in layers. The utility model has reasonable structure, exact opening and closing, good sealability, and easy loading and unloading. In the method of latus rectum or standard rectum, the valve can be made into standing valves, horizontal valves, angle valves, etc, and the valves are widely applied to various exposed conduits and blind conduits.
Description
Technical field
The utility model relates to a kind of ball core valve door, refers in particular to the ball core valve door that a kind of valve ball and valve rod connect as one.
Background technique
The ball core valve door is widely used in the switch and the flow control of water pipe and oil pipe, but existing ball core valve door is a valve ball to be separated with valve rod, promptly valve ball is installed in the centre of valve body, the top of valve ball is provided with a groove, be plugged on the outside that extends to valve body behind valve rod socket valve stem packing ring on the groove and the valve rod pressure cap, the turnover inipple place of valve body both sides, the corresponding valve ball seal ring that is provided with the valve ball through hole.Valve rod takes place the ball core valve door of this structure easily then valve ball does not change, and handle is transferred the phenomenon that valve ball does not change or the valve ball commentaries on classics is not in place, if the ball core valve door leaks because of wearing and tearing, then need dismantle whole valve, brings many inconvenience for maintenance and replacing.
Summary of the invention
The technical problems to be solved in the utility model provide a kind of rational in infrastructure, switch accurately, good airproof performance and easy disassembling club integral type ball core valve door.
The utility model is that the technological scheme that its technical problem of solution is adopted is: a kind of club integral type ball core valve door, comprise valve body 1, valve ball seal ring 2, valve stem packing ring 3 and valve rod pressure cap 4, the both sides of valve body 1 are provided with inipple, and valve ball seal ring 2 is installed in the both sides of valve ball.This ball core valve door also comprises connecting rod ball 5 and valve ball pressure cap 6, connecting rod ball 5 is to be extended with valve rod on the top of valve ball, it is installed in the inside of valve body 1, valve ball pressure cap 6 is screwed onto the top of valve body 1, in order to compress valve ball downwards, valve rod pressure cap 4 is bolted on the valve ball pressure cap 6 after compressing valve stem packing ring 3, and the valve stem part of connecting rod ball 5 stretches out in outside the valve rod pressure cap 4 and with handle and joins.
The upper and lower of connecting rod ball 5 also is equipped with valve ball seal ring 2.
Between the inipple of valve body 1 and the valve ball seal ring 2, layering is equiped with clamping pad 7 and seal ring liner 8.
The beneficial effects of the utility model are:
1, switch is convenient: because valve ball and valve rod are made as one, can effectively prevent valve rod then valve ball does not change, handle then valve ball does not change or the valve ball commentaries on classics is not in place phenomenon.
2, good airproof performance: owing to the valve ball seal ring all is installed, clamping pad and seal ring liner are installed between the valve ball seal ring of an inipple and a side again, have further guaranteed the Location accuracy of valve ball and strengthened sealing in the upper and lower, left and right of valve ball.
3, maintenance easily: because the connecting rod ball is the valve body of packing into from above, be screwed onto the top of valve body then by the valve ball pressure cap, compress with spacing for the connecting rod ball with sealing by valve stem packing ring and valve rod pressure cap again, this structure is more prone to the interior fittings of maintenance and replacing valve body, and need not to change pipeline or dismantle whole valve.
Description of drawings
Fig. 1 is a club integral type ball core valve door sectional view.
Fig. 2 is a club integral type ball core valve door connecting rod ball front elevation.
Fig. 3 is a club integral type ball core valve door connecting rod ball profile.
Fig. 4 is a upper and lower inclined-plane clamping pad front elevation in the club integral type ball core valve door.
Fig. 5 is a upper and lower inclined-plane clamping pad profile in the club integral type ball core valve door.
Embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is done to describe in further detail.
As Fig. 1, Fig. 2, club integral type ball core valve door shown in Figure 3, comprise valve body 1, valve ball seal ring 2, valve stem packing ring 3 and valve rod pressure cap 4, the both sides of valve body 1 are provided with inipple, and valve ball seal ring 2 is installed in the both sides of valve ball.This club integral type ball core valve door also comprises connecting rod ball 5 and valve ball pressure cap 6, connecting rod ball 5 is that valve ball and valve rod are made as one, do not change in order to prevent valve rod then valve ball, handle then valve ball does not change or valve ball changes phenomenon not in place, wherein the middle part of valve ball is the water port.Connecting rod ball 5 valve body 1 of packing into from above is screwed onto the top of valve body 1 then by valve ball pressure cap 6, give connecting rod ball 5 with spacing.Valve rod pressure cap 4 is bolted on the valve ball pressure cap 6 after compressing valve stem packing ring 3, plays compressing and seal action.The valve stem part of connecting rod ball 5 stretches out in outside the valve rod pressure cap 4, with the folding of control ball core valve door behind the connection handle.
As shown in Figure 1, the upper and lower of connecting rod ball 5 also is equipped with valve ball seal ring 2, and connecting rod ball 5 is played further location and seal action.
As Fig. 1, Fig. 4, shown in Figure 5, between the one side inipple and valve ball seal ring 2 of valve body 1, layering is equiped with clamping pad 7 and the seal ring liner 8 that is divided into upper and lower two inclined-planes, in order to reduce the assemblage gap of connecting rod ball 5 and valve body 1, further strengthens its seal action.
Because connecting rod ball 5 is the valve bodies 1 of packing into from above, is screwed onto the top of valve body 1 then by valve ball pressure cap 6, give connecting rod ball 5 with spacing, this structure is more prone to the interior fittings of maintenance and replacing valve body 1, and need not to change pipeline or dismantle whole valve.Various valves such as that the utility model can be made into is vertical, horizontal, angie type, and can adopt the method for making of all-pass footpath or standard latus rectum, in order to satisfy user's needs.It also has the big and switch of flow advantage easily, can be widely used in various bright, closed conduits.
Claims (4)
1, a kind of club integral type ball core valve door, comprise valve body (1), valve ball seal ring (2), valve stem packing ring (3) and valve rod pressure cap (4), the both sides of valve body (1) are provided with inipple, valve ball seal ring (2) is installed in the both sides of valve ball, it is characterized in that: also comprise connecting rod ball (5) and valve ball pressure cap (6); Connecting rod ball (5) is to be extended with valve rod on the top of valve ball, it is installed in the inside of valve body (1), valve ball pressure cap (6) is screwed onto the top of valve body (1), valve rod pressure cap (4) is bolted on the valve ball pressure cap (6) through valve stem packing ring (3), and the valve stem part of connecting rod ball (5) stretches out in outside the valve rod pressure cap (4) and with handle and joins.
2, club integral type ball core valve door according to claim 1, it is characterized in that: the upper and lower of described connecting rod ball (5) also is equipped with valve ball seal ring (2).
3, club integral type ball core valve door according to claim 1 is characterized in that: between the inipple of valve body (1) and the valve ball seal ring (2), layering is equiped with clamping pad (7) and seal ring liner (8).
4, club integral type ball core valve door according to claim 3, it is characterized in that: described clamping pad (7) is made of upper and lower two inclined-plane clamping pads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03240497 CN2604583Y (en) | 2003-03-14 | 2003-03-14 | Ball arm integrated globe valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03240497 CN2604583Y (en) | 2003-03-14 | 2003-03-14 | Ball arm integrated globe valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2604583Y true CN2604583Y (en) | 2004-02-25 |
Family
ID=34168097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03240497 Expired - Fee Related CN2604583Y (en) | 2003-03-14 | 2003-03-14 | Ball arm integrated globe valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2604583Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113304521A (en) * | 2021-06-23 | 2021-08-27 | 江苏圣泰阀门有限公司 | Novel soft sealing ball valve |
-
2003
- 2003-03-14 CN CN 03240497 patent/CN2604583Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113304521A (en) * | 2021-06-23 | 2021-08-27 | 江苏圣泰阀门有限公司 | Novel soft sealing ball valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |