SOR pressure switch

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SOR Big Hermet Explosion Proof, Hermetically Sealed, pressure switch 

Description :


   1.  The SOR hermetically sealed, Big Hermet is designed for mounting in a panel or on the wall when easy access is critical.

   2. The pressure sensing assembly of the Big Hermet explosion proof sealed pressure detector is identical to a conventional Static “O” Ring type detector except that the detecting element assembly is hermetically sealed in a steel capsule.

  3. This versatile pressure detector works in a wide variety of process media and industrial applications and is provided with the maximum explosion proof rating.



  • Hermetically sealed snap detectors
  • Ranges from 30 in Hg vacuum to 7000 psi
  • Set point adjustment without declassification of hazardous area
  • Worldwide agency approvals


About Us

About Us

Xi`an Ao Xin Automation Instrument Co., Ltd., is located in Xi`an city which is the authoritive centre of instrument and gauge .It is cooperated with many related domestic cooperation to research ,sale and service and also obtained the cert of ISO9001-2008. overall strength of the industry 's leading domestic well-known enterprises .Over the years, the company under the "integrity, innovation , development and harmony " principle of service .

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