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Three-proof Series

Brief Introduction Of Water Meter Special Dynamic 

Management Three Preventionvalves


1. The concept of three defense

Prevent water meter rotation; To prevent the water meter from dripping and leaking; Prevent sewage backpouring behind the table.


2. Dynamic management

All users who need special management before opening a water meter account and those who need special management after normal water supply can strengthen the management of household meters by adopting a special magnetic lock according to their needs.


3. The core principle of triple defense

The moving parts of the sealing valve body use permanent magnet material to replace the spring, so that the sealing parts are more sensitive to sense the pressure difference change before/after the water meter, and the use of hydraulic power to achieve a dynamic 

balance pressure difference check working state.


  • HJ11X-16TC

    Technical Standard
    Nominal presure: 1.6Mpa
    Working Medium: Water
    Working Temperature: 0℃ < t ≤ 90℃
    Pipe threads comply with ISO 228 standard (GB/T7307)
  • HJ11X-16TD

    Technical Standard
    Nominal presure: 1.6Mpa
    Working Medium: Water
    Working Temperature: 0℃ < t ≤ 90℃
    Pipe threads comply with ISO 228 standard (GB/T7307)
  • HJ11X-16TOC

    Technical Standard
    Nominal presure: 1.6Mpa
    Working Medium: Water
    Working Temperature: 0℃ < t ≤ 90℃
    Pipe threads comply with ISO 228 standard (GB/T7307)
  • HJ11X-16TO

    Technical Standard
    Nominal presure: 1.6Mpa
    Working Medium: Water
    Working Temperature: 0℃ < t ≤ 90℃
    Pipe threads comply with ISO 228 standard (GB/T7307)

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About Us

Integrating the advanced manufacturing industry in China, and from the innovative thinking of the R&D department and the excellence of the production process, our products are trusted by users.
Professional, dedicated, single- minded! Is the company's long and consistent development concept.

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