CN203770790U - Sealing assembly for valve seat of ball valve - Google Patents
Sealing assembly for valve seat of ball valve Download PDFInfo
- Publication number
- CN203770790U CN203770790U CN201320834029.0U CN201320834029U CN203770790U CN 203770790 U CN203770790 U CN 203770790U CN 201320834029 U CN201320834029 U CN 201320834029U CN 203770790 U CN203770790 U CN 203770790U
- Authority
- CN
- China
- Prior art keywords
- valve body
- water inlet
- sidewall
- sealing assembly
- valve
- 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
Links
Landscapes
- Taps Or Cocks (AREA)
Abstract
The utility model discloses a sealing assembly for a valve seat of a ball valve. The sealing assembly comprises a valve body, and is characterized in that a valve clack is installed in the valve body in a rotating mode, a connecting section is arranged at the left end of the valve body, a right flange is arranged on the side wall of the connecting section, a water inlet shell is arranged at the left end of the valve body, a corresponding left connecting flange is arranged on the side wall of the water inlet shell, a protrusion is arranged on the side wall of the left flange, an arc surface is arranged on the side wall of the protrusion, a groove is formed in the arc surface, and an L-shaped gasket is inlaid into the groove. The sealing assembly is easy to machine, reasonable in structure and convenient to maintain.
Description
Technical field
The utility model relates to a kind of ball seat black box.
Background technique
In prior art, the unreasonable structure of ball seat, and complex structure, processing difficulties, yield rate is low, and maintenance is all very inconvenient, often need to scrap processing.
Model utility content
It is simple that the utility model object is to provide a kind of processing, rational in infrastructure, maintains ball seat black box easily.
The utility model technical solution problem provides following scheme:
A kind of ball seat black box, comprise valve body, it is characterized in that: in described valve body, be rotatablely equipped with flap, the left end of described valve body is provided with linkage section, and the sidewall of described linkage section is provided with right flange, the left end of described valve body is established water inlet housing, the sidewall of described water inlet housing is provided with corresponding left adpting flange, and the sidewall of described left flange is provided with projection, and the sidewall of described projection is provided with arc surface, described arc surface upper groove, is inlaid with L shaped packing ring in described groove.
Between described valve body and water inlet housing, be bolted to connection.
The utility model is provided with connecting end on the left side wall of valve body, the water inlet housing that connects left end by linkage section, and be provided with projection on the sidewall of water inlet housing, on protruding sidewall, be provided with like this arc shaped surface matching with flap surface, and on arc shaped surface, be provided with L shaped packing ring, the structure of valve is more stable like this, and the setting of L shaped packing ring also makes the sealability of valve be improved.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
Referring to accompanying drawing, a kind of ball seat black box, comprise valve body 1, in described valve body 1, be rotatablely equipped with flap 2, the left end of described valve body 1 is provided with linkage section 3, the sidewall of described linkage section 3 is provided with right flange 4, the left end of described valve body 1 is established water inlet housing 5, the sidewall of described water inlet housing 5 is provided with corresponding left adpting flange 6, the sidewall of described left flange 11 is provided with projection 7, described protruding 7 sidewall is provided with arc surface 8, and described arc surface 8 upper grooves 9, are inlaid with L shaped packing ring 10 in described groove 9.
Between described valve body 1 and water inlet housing 5, be bolted to connection.
Claims (2)
1. a ball seat black box, comprise valve body, it is characterized in that: in described valve body, be rotatablely equipped with flap, the left end of described valve body is provided with linkage section, and the sidewall of described linkage section is provided with right flange, the left end of described valve body is established water inlet housing, the sidewall of described water inlet housing is provided with corresponding left adpting flange, and the sidewall of described left flange is provided with projection, and the sidewall of described projection is provided with arc surface, described arc surface upper groove, is inlaid with L shaped packing ring in described groove.
2. ball seat black box according to claim 1, is characterized in that: between described valve body and water inlet housing, be bolted to connection.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320834029.0U CN203770790U (en) | 2013-12-16 | 2013-12-16 | Sealing assembly for valve seat of ball valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320834029.0U CN203770790U (en) | 2013-12-16 | 2013-12-16 | Sealing assembly for valve seat of ball valve |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203770790U true CN203770790U (en) | 2014-08-13 |
Family
ID=51287981
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201320834029.0U Expired - Fee Related CN203770790U (en) | 2013-12-16 | 2013-12-16 | Sealing assembly for valve seat of ball valve |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN203770790U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104791533A (en) * | 2015-04-17 | 2015-07-22 | 泰州市自立环保管件设备厂 | Seawater corrosion resistance stainless steel casting ball valve body |
-
2013
- 2013-12-16 CN CN201320834029.0U patent/CN203770790U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104791533A (en) * | 2015-04-17 | 2015-07-22 | 泰州市自立环保管件设备厂 | Seawater corrosion resistance stainless steel casting ball valve body |
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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: 20140813 Termination date: 20141216 |
|
EXPY | Termination of patent right or utility model |