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High Pressure Sealed gauge

PGS300 / PGS301 / PGS310 / PGS311

Radix Sealed Diaphragm Gauges are designed for accurate pressure readings in high pressure corrosive environments. A Teflon-sheeted SS316L diaphragm protects the pressure gauge from corrosive media and also prevents clogging of bourdon tube due to viscous process media. The PGS300 gauges are meant for high pressure requirements measuring up to 210 Kg/cm2. These sealed diaphragm pressure gauges are primarily used in applications where the process fluid being measured would normally clog the pressure measuring device or where the process fluid in the measuring element might freeze due to changes in ambient temperatures. With an IP68 rating (IS/IEC 60529:2001), PGS300 series are completely dust proof and can handle complete continuous submersion in water. These gauges are built with a complete stainless steel casing and stainless steel internals. They can also be glycerin filled or with an extension capillary. 

  • High pressure bolted construction, standard model
  • Threaded process connection for direct mounting
  • Whether proof to IP 68 per IS/IEC 60529:2001
  • Diaphragm material, SS316L with Teflon protection
  • Scale ranges upto 0…210 Kg/cm2
  • Also available with flexible stainless steel armored capillary assembly


  • Pressure Measurement



  • PGS300: SS Case & SS Internals
  • PGS301: SS Case, SS Internals & Glycerine Filled
  • PGS31X: SS Case, SS Internals with Extension Capillary
  • Please choose from our customization options and enter under comments while inquiring about this product`

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