Diaphragm Pressure Gauge

Diaphragm Pressure Gauges are designed for accurate pressure measurement in applications involving viscous, corrosive, or contaminated media. The diaphragm element isolates the sensing mechanism from the process fluid, preventing clogging and ensuring long service life.

Available in various constructions and connection types, these gauges are suitable for a wide range of industrial applications.

  • Ideal for viscous, slurry, and corrosive media
  • Diaphragm element prevents entry of process fluid into sensing system
  • Reliable performance with minimal maintenance
  • Rugged construction for harsh environments
  • Multiple design options for different process requirements
  • Available in threaded and flanged connections
  • Dial Size: 63 mm, 100 mm, 150 mm
  • Connection Type: Threaded / Flanged
  • Mounting: Bottom / Back / Panel Mount
  • Accuracy: Up to ±1.6% FSD (or better on request)
  • Wetted Parts: SS316 Standard (or as per application)
  • Case Material: SS304 / SS316 (optional)
  • DXA Model (Threaded Type)
    Sandwich diaphragm construction clamped between two flanges (chamber), nut-bolted together. Suitable for general industrial applications requiring serviceability.
  • DXZ Model (Threaded Type – Welded Construction)
    Top and bottom chambers are welded, providing a leak-proof and robust design for more demanding or critical applications.
  • DXC Model (Flanged Type)
    Flanged end connection for direct mounting on pipelines or vessels, ideal for higher pressure and larger line sizes.
  • DXB Model (Flanged Type – I Section Design)
    Special I-section construction offering enhanced strength and rigidity, suitable for heavy-duty and high-stress applications.
  • Chemical and petrochemical industries
  • Pharmaceutical and food processing plants
  • Slurry and viscous fluid systems
  • Effluent and wastewater treatment
  • Oil & gas and process industries
  • MOC : Hastealloy C/ Titanium / Tantalum / Monel

  • PTFE coating / lining

  • Flanged connections

  • Custom diaphragm seal design

  • NABL Lab Calibration Certificate

  • Electrical Contacts / 4-20mA o/p