Explosion-proof pneumatic valve feedback device (490)
CN309280231SActive Publication Date: 2025-05-09ZHEJIANG DONGLI AUTO-CONTROL VALVE CO LTD
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Patent Information
- Application Number
- CN202430637455.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-10
- Publication Date
- 2025-05-09
- Estimated Expiration
- 2039-10-10
Smart Images
Figure 000007_ABST
Abstract
1. The name of the product of this design: Explosion-proof pneumatic valve feedback device (490). 2. Purpose of the product of this design: Used as a field instrument for automatic valve position and signal feedback, used to detect and monitor the open or closed status of the valve or actuator. 3. The design key point of this appearance design product lies in the shape. 4. The picture or photo that best illustrates the design points: three-dimensional picture.
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