带开关反馈双密封型无滞留罐底阀
By designing a double-sealed, non-retention-free tank bottom valve with switch feedback, the problems of existing tank bottom valves lacking manual function, signal feedback, and sealing performance are solved. It realizes pneumatic automatic control and manual emergency adjustment, ensuring a tight seal without retention, improving automation and safety, and is suitable for sanitary conditions such as food and pharmaceutical industries.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- ZHEJIANG SUQI TECH CO LTD
- Filing Date
- 2026-06-18
- Publication Date
- 2026-07-17
AI Technical Summary
Existing tank bottom valves lack manual emergency functions, have no signal feedback, and have insufficient sealing performance, making it difficult to meet automation and emergency needs, resulting in material retention, cleaning interruptions, and production stoppages.
It adopts a double-sealed, non-retention tank bottom valve with switch feedback, combined with a cylinder body, piston rod, handwheel, transmission screw, inductive proximity switch and double-sealed structure to realize pneumatic automatic control and manual emergency adjustment, and has switch position feedback and double-sealing functions.
It achieves dual-mode operation of pneumatic automatic control and manual emergency operation, ensuring full opening and closing valve signal feedback, tight sealing without retention, improving automation and safety, and enhancing adaptability, making it suitable for sanitary conditions such as food and pharmaceutical industries.
Smart Images

Figure CN122407797A_ABST