Top-mounted eccentric C-shaped ball valve and valve seat mounting method
By using a combined structure of valve seat, adapter and pressing member in the upper-mounted eccentric C-type ball valve, the problems of hidden dangers and inconvenient maintenance in the prior art are solved, and higher installation reliability and maintenance efficiency are achieved.
CN119687223APending Publication Date: 2025-03-25NEWAY VALVE (SUZHOU) CO LTD
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Patent Information
- Application Number
- CN202411788855.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-06
- Publication Date
- 2025-03-25
AI Technical Summary
Technical Problem
The existing valve seat installation method has hidden dangers in the upper-mounted C-type ball valve and is not conducive to online disassembly and assembly and maintenance.
Method used
The valve seat structure is adopted including a valve seat, an adapter and a pressing member, which is connected to the valve body through the adapter, the pressing member is connected to the adapter, and the pressing member is abutted with the valve seat for installation by pressing the valve seat.
Benefits of technology
It improves the installation reliability and maintenance efficiency of the valve seat, reduces the production cost of the valve body, and avoids medium leakage.
✦ Generated by Eureka AI based on patent content.
Abstract
The invention discloses a top-mounted eccentric C-shaped ball valve and a valve seat mounting method.The top-mounted eccentric C-shaped ball valve comprises a valve body, a valve seat structure and a C-shaped ball body, the valve body is integrally arranged and is provided with a valve cavity, and the valve body is further provided with a fluid channel and a mounting opening which are communicated with the valve cavity; the valve seat structure comprises a valve seat, an adapting piece and a pressing piece, the adapting piece is arranged on one side in the valve cavity and connected with the valve body, the valve seat is arranged between the valve body and the adapting piece, and the pressing piece is suitable for being connected with the adapting piece and abuts against the valve seat to press the valve seat; the C-shaped ball body is suitable for being detachably arranged in the valve cavity through the installation opening, the valve seat is provided with a valve seat sealing face, the C-shaped ball body is provided with a valve ball sealing face matched with the valve seat sealing face, and under the action of external force, the C-shaped ball body is suitable for rotating in the valve cavity so that the valve ball sealing face can make contact with or be separated from the valve seat sealing face. The top-mounted eccentric C-shaped ball valve with the structure is favorable for improving the sealing performance and the disassembly and maintenance efficiency of the valve seat.
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