Single Diaphragm Differential Pressure Gauge

Single Diaphragm Differential Pressure Gauges are designed to measure the pressure difference between two points using a single flexible diaphragm element.

These gauges are ideal for low to medium differential pressure applications involving clean liquids and gases, offering simple and dependable indication.

  • Single diaphragm sensing element for precise differential measurement
  • Suitable for low differential pressure applications
  • Compact and rugged design
  • High overload protection on either side
  • Clear and easy-to-read dial
  • 25mbar upto 25 bar
  • Suitable for clean, non-clogging media

• Dial Size: 100 mm, 150 mm

• Measuring Element: Single Diaphragm

• Diaphragm Material:

  1. SS316L (for low pressure ranges)
  2. Spring Steel (for higher pressure ranges)

• Chambers: SS304 (std) or SS316 (optional)

• Connection: Dual Pressure Ports (High & Low) , ¼” npt F

• Mounting: Bottom Wall Mount / 2” Pipe Mount

• Accuracy: ±1.6% to 2.5% FSD Rising

• Case: Stainless Steel

• Pressure Range : SS316L Diaphragm: 250 mmWC to 2.5 bar & Spring Steel Diaphragm: 4 bar to 25 bar

• Max Static Pressure : 25 / 40 / 60 / 100 bar

  • Filter condition monitoring
  • Pressure drop across pipelines
  • Flow indication in restricted systems
  • Clean gas and liquid applications
  • Diaphragm Seal with Capillary
  • 3 valve / 5 valve manifolds
  • Front Panel
  • Electrical Contacts
  • Custom Pressure Ranges
  • Calibration / Test Certificates