CN202274119U - Valve clack of rustproof metal seal butterfly valve - Google Patents
Valve clack of rustproof metal seal butterfly valve Download PDFInfo
- Publication number
- CN202274119U CN202274119U CN2011203521430U CN201120352143U CN202274119U CN 202274119 U CN202274119 U CN 202274119U CN 2011203521430 U CN2011203521430 U CN 2011203521430U CN 201120352143 U CN201120352143 U CN 201120352143U CN 202274119 U CN202274119 U CN 202274119U
- Authority
- CN
- China
- Prior art keywords
- valve
- butterfly valve
- metal seal
- seal butterfly
- flap
- 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
- Lift Valve (AREA)
- Valve Housings (AREA)
Abstract
The utility model discloses a valve clack of a rustproof metal seal butterfly valve, which comprises an installation board fixedly connected with the valve clack, wherein two support sleeves are arranged outside the installation board, a valve rod penetrates through the two support sleeves, a U-shaped connection board is connected between the two support sleeves, a reinforcing rib is connected between the inner side of the connection board and the installation board, an arc sinking trough is arranged on the lateral wall of the lower portion of a valve body, and a water leakage port is arranged below the arc sinking trough. The valve clack of the rustproof metal seal butterfly valve adopts an installation structural design, further improves rigidity and strength of the valve clack of the rustproof metal seal butterfly valve, greatly broadens use field of the butterfly valve, and avoids loosening of the butterfly valve caused by long time water flow impact.
Description
Technical field
The utility model relates to the flap of anti-rust metal seal butterfly valve.
Background technique
The flap of anti-rust metal seal butterfly valve has adopted new technology, new process and quality material to make, and makes this valve good reliability, reduces and has avoided maintenance during use, and long service life has good utilization benefit and social benefit.Be widely used in blocking and regulate rate-of flow on the industrial pipelines such as plumbing, metallurgy, oil, chemical industry, electric power.But the sealing configuration of the flap of present anti-rust metal seal butterfly valve can not satisfy the requirement of reality.
The model utility content
The purpose of the utility model provides a kind of flap of anti-rust metal seal butterfly valve; Flap adopts the mounting structure design; The rigidity and the intensity of the flap of anti-rust metal seal butterfly valve have further been improved; Expanded the use field of butterfly valve greatly, the loosening phenomenon of having avoided long-time water impact to produce.
The technological scheme of the utility model is following:
The flap of anti-rust metal seal butterfly valve; Include the mounting plate that is fixedly connected with flap, the mounting plate outside is provided with two supporting sleeves, and valve rod passes two supporting sleeves; Be connected with the connecting plate of U-shaped between two supporting sleeves; Be connected with stiffening rib between the inboard of connecting plate and the mounting plate, have the arc deep gouge on the lower sides of valve body, the below of arc deep gouge has scupper.
Be combined with lock screw on the described supporting sleeve, the lock screw overhead is in the sidewall of valve rod.
The flap of the utility model adopts the mounting structure design, has further improved the rigidity and the intensity of the flap of anti-rust metal seal butterfly valve, has expanded the use field of butterfly valve greatly, the loosening phenomenon of having avoided long-time water impact to produce.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Embodiment
Referring to accompanying drawing, the flap of anti-rust metal seal butterfly valve includes the mounting plate 2 that is fixedly connected with flap 1; Mounting plate 2 outsides are provided with two supporting sleeves 3, and valve rod 4 passes two supporting sleeves, is combined with lock screw 5 on the supporting sleeve; Lock screw 5 overheads are in the sidewall of valve rod 4, are connected with the connecting plate 6 of U-shaped between two supporting sleeves, are connected with stiffening rib 7 between the inboard of connecting plate 6 and the mounting plate; Have arc deep gouge 9 on the lower sides of valve body 8, the below of arc deep gouge 9 has scupper 10.
Claims (2)
1. the flap of anti-rust metal seal butterfly valve; Include the mounting plate that is fixedly connected with flap, it is characterized in that: the mounting plate outside is provided with two supporting sleeves, and valve rod passes two supporting sleeves; Be connected with the connecting plate of U-shaped between two supporting sleeves; Be connected with stiffening rib between the inboard of connecting plate and the mounting plate, have the arc deep gouge on the lower sides of valve body, the below of arc deep gouge has scupper.
2. the flap of anti-rust metal seal butterfly valve according to claim 1 is characterized in that: be combined with lock screw on the described supporting sleeve, the lock screw overhead is in the sidewall of valve rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203521430U CN202274119U (en) | 2011-09-20 | 2011-09-20 | Valve clack of rustproof metal seal butterfly valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203521430U CN202274119U (en) | 2011-09-20 | 2011-09-20 | Valve clack of rustproof metal seal butterfly valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202274119U true CN202274119U (en) | 2012-06-13 |
Family
ID=46194480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203521430U Expired - Fee Related CN202274119U (en) | 2011-09-20 | 2011-09-20 | Valve clack of rustproof metal seal butterfly valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202274119U (en) |
-
2011
- 2011-09-20 CN CN2011203521430U patent/CN202274119U/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120613 Termination date: 20120920 |