Non-explosion-proof position switch with control valve (SPX intrinsically safe)

CN309729407SActive Publication Date: 2026-01-09PLIMER INTELLIGENT TECH (SHANGHAI) CO LTD
View PDF 0 Cites 0 Cited by

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

Smart Images

  • Figure 000007_ABST
    Figure 000007_ABST
Patent Text Reader

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.
Need to check novelty before this filing date? Find Prior Art