CN203309178U - Universal spherical valve - Google Patents
Universal spherical valve Download PDFInfo
- Publication number
- CN203309178U CN203309178U CN2013203676765U CN201320367676U CN203309178U CN 203309178 U CN203309178 U CN 203309178U CN 2013203676765 U CN2013203676765 U CN 2013203676765U CN 201320367676 U CN201320367676 U CN 201320367676U CN 203309178 U CN203309178 U CN 203309178U
- Authority
- CN
- China
- Prior art keywords
- valve
- valve body
- spheroid
- clamping cap
- valve 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 universal spherical valve. The universal spherical valve comprises a valve body, a spherical body placed in the valve body and a valve rod mounted on the spherical body, wherein the valve body is provided with three channel openings; the first channel opening of the valve body is provided with a first pressing cap; the valve rod penetrates through the first channel opening; the valve cover is sleeved on the valve rod and is connected with the first pressing cap; the second channel opening of the valve body is provided with a second pressing cap and a connection assembly for connecting a pipeline is mounted on the second pressing cap; the valve rod and the valve cover can be mounted with the connection assembly in a manner of interchanging the channel openings. According to the universal spherical valve provided by the utility model, the valve rod and the valve cover can be mounted with the connection assembly in the manner of interchanging the channel openings, so that the universal spherical valve can be converted between a vertical type and a horizontal type and the universal effects of the vertical type and the horizontal type are obtained.
Description
Technical field
The utility model belongs to valve technology field, relates in particular to a kind of ball valve.
Background technique
In project installation, the ball valve of same model is vertical and horizontally all often can use.Existing ball valve, if it were not for vertical, if it were not for horizontal, need in actual use to buy respectively, stores respectively, very inconvenient.Therefore, design a vertical and horizontal can be general ball valve real be necessity.
Summary of the invention
The purpose of this utility model is, a kind of vertical and horizontal ball valve that can be general is provided.
To achieve these goals, the technical solution adopted in the utility model is: a kind of general ball valve, comprise valve body, be placed on the spheroid in valve body and be arranged on the valve rod on spheroid, valve body has three passwaies, on the first passage mouth of valve body, be provided with the first clamping cap, valve rod is from passing the first passage mouth, valve gap is enclosed within on valve rod and with the first clamping cap and is connected, the second channel mouth of valve body is provided with the second clamping cap, for the connection part be connected with pipeline, be arranged on the second clamping cap, valve rod and valve gap can be installed with connection part interexchange channel mouth.
General ball valve of the present utility model, can be by spheroid being rotated to the position that makes its fluting be connected with valve rod face the second channel mouth of valve body, again valve rod and valve gap are arranged on to the second channel mouth of valve body, and connection part is arranged on the first passage mouth of valve body, namely valve rod and valve gap and the installation of connection part interexchange channel mouth, ball valve just can vertical and horizontal between conversion, obtained vertical and effect horizontal general use.In actual use, when both needing vertical ball valve also to need the horizontal ball valve of model of the same race, only need to buy a kind of general ball valve, be very easy to purchase, storage and use.
The accompanying drawing explanation
Fig. 1 is the sectional view of general ball valve while being assembled into vertical ball valve;
Fig. 2 is the sectional view of general ball valve while being assembled into horizontal ball valve.
Below in conjunction with accompanying drawing, the utility model is described in detail.
Embodiment
Fig. 1 is the sectional view of general ball valve while being assembled into vertical ball valve.Referring to Fig. 1, general ball valve comprises valve body 1, is placed on the spheroid 2 in valve body 1 and is arranged on the valve rod 3 on spheroid 1.Valve body 1 has three passwaies, on the first passage mouth of valve body, is provided with the first clamping cap 4, the first clamping caps 4 and is threaded with valve body 1.Valve rod 3 is from passing the first passage mouth, and the one end is arranged on spheroid by the fluting on spheroid 1, and valve gap 6 is enclosed within on valve rod 3 and with the first clamping cap 4 and is threaded, and valve rod 3 is located on valve body 1 by the first clamping cap 4 and valve gap 6.Between valve rod 3 and valve gap 6, by being enclosed within seal ring 15 sealings on valve rod 3, by the seal ring 11 that is pressed in the two, seal between valve gap 6 and the first clamping cap 4.
The second channel mouth of valve body 1 is provided with the second clamping cap 5, the second clamping caps 5 and is threaded with valve body 1, and in the present embodiment, the second clamping cap 5 is identical with the first clamping cap 4 structures, and the two also can have incomplete same structure.For the connection part that is connected with external pipe, be arranged on the second clamping cap 5, connection part comprises plain cushion 12, cutting ferrule and 13 and nut 14, cutting ferrule 13 is pressed on plain cushion 12, and nut 14 is threaded with the second clamping cap 5, and cutting ferrule 13 is pressed between nut 14 and plain cushion 12.Cutting ferrule 13 axially has stretchability, and inner wall surface thereof has latch, and external pipe (especially pvc pipe) is inserted into the end of to, and the latch of cutting ferrule 13 is stuck on the outer wall of pipeline, fastening nut 14, and cutting ferrule 13 slowly tightens pipeline is firmly locked.Between plain cushion 12 and the second clamping cap 5, be provided with seal ring 16, tighten inside by nut 14, seal ring 16 tightly embrace pipeline, further strengthen the sealing effect between general ball valve and external connecting pipe road.Connection part can also be other structural types.
Referring to Fig. 1, valve seat 9 is threaded with the third channel mouth of valve body 1, and the outer end of valve seat 9 has screw thread, and general ball valve is threaded with external pipe by valve seat 9.Between valve body 1 and spheroid 2, between the first clamping cap 4 and spheroid 2, poly-fluorine pad 10 all is being set between the second clamping cap 5 and spheroid 2 and between valve seat 9 and spheroid 2, spheroid 2 adopts four sealing configurations, good sealing effect.Handwheel 8 is arranged on the outer end of valve rod 3 by pin 7, by rotating handwheel 8, control the opening and closing of ball valve, makes more convenient operation.
Claims (5)
1. general ball valve, comprise valve body, be placed on the spheroid in valve body and be arranged on the valve rod on spheroid, valve body has three passwaies, it is characterized in that, on the first passage mouth of valve body, be provided with the first clamping cap, valve rod is from passing the first passage mouth, valve gap is enclosed within on valve rod and with the first clamping cap and is connected, the second channel mouth of valve body is provided with the second clamping cap, is arranged on the second clamping cap for the connection part be connected with pipeline, and valve rod and valve gap can be installed with connection part interexchange channel mouth.
2. general ball valve according to claim 1, is characterized in that, described connection part comprises plain cushion, cutting ferrule and nut, and cutting ferrule is pressed on plain cushion, and nut is threaded with the second clamping cap, and cutting ferrule is pressed between nut and plain cushion.
3. general ball valve according to claim 2, is characterized in that, valve seat is threaded with the third channel mouth of described valve body, and the outer end of valve seat has screw thread.
4. general ball valve according to claim 3, is characterized in that, between valve body and spheroid, between the first clamping cap and spheroid, between the second clamping cap and spheroid and poly-fluorine pad all is set between valve seat and spheroid.
5. general ball valve according to claim 4, is characterized in that, handwheel is arranged on the outer end of described valve rod by pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203676765U CN203309178U (en) | 2013-06-18 | 2013-06-18 | Universal spherical valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203676765U CN203309178U (en) | 2013-06-18 | 2013-06-18 | Universal spherical valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203309178U true CN203309178U (en) | 2013-11-27 |
Family
ID=49615391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203676765U Expired - Fee Related CN203309178U (en) | 2013-06-18 | 2013-06-18 | Universal spherical valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203309178U (en) |
-
2013
- 2013-06-18 CN CN2013203676765U patent/CN203309178U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20131127 Termination date: 20170618 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |