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Flanged Sealed Gauge with Bolted Sealed Unit

PGS500 / PGS501 / PGS510 / PGS511

Radix diaphragm gauges are designed for accurate pressure readings in high pressure corrosive environments. A Teflon sheeted SS316L diaphragm protects the pressure gauges from corrosive media and also prevents clogging of the bourdon tube by viscous process media. The PGS500 gauges are meant for high pressure requirements, measuring up to 70 Kg/cm2. These sealed diaphragm pressure gauges are primarily used in applications where the process fluid 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), PGS500 gauges are completely dust proof and can handle complete continuous submersion in water. With a strong bolted construction, the gauge can be directly mounted using its flanged process connection. 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. 

  • Flanged process connection for direct mounting
  • Whether proof to IP 68 per IS/IEC 60529:2001
  • Diaphragm material, SS316L Teflon protected
  • Scale ranges upto 0-70 Kg/cm2
  • Also available with flexible stainless steel armored capillary


  • Pressure Measurement



  • PGS500: SS Case & SS Internals
  • PGS501: SS Case, SS Internals & Glycerine Filled
  • PGS51X: 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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