Non-explosion-proof position switch with control valve (SPX intrinsically safe)
CN309729407SActive Publication Date: 2026-01-09PLIMER INTELLIGENT TECH (SHANGHAI) CO LTD
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Patent Information
- Application Number
- CN202530374506.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-27
- Publication Date
- 2026-01-09
- Estimated Expiration
- 2040-06-27
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Figure 000007_ABST
Abstract
1. The name of the design product: with control valve non-explosion position switch (SPX intrinsic safety type). 2. The use of the design product: with control valve non-explosion position switch (SPX intrinsic safety type) is a device specially used in non-flammable and explosive environment to monitor the opening and closing state of the valve. Its function is to feedback the valve position signal in real time and ensure the safety interlocking control of the automation system. Intrinsic safety type (Exi): refers to limiting circuit energy to avoid generating ignition spark, suitable for high-risk areas. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1.
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