Quality Lab


      1127 Differential Pressure Gauge

      1127 Differential Pressure Gauge

      1127 Differential Pressure Gauge

      The Ashcroft® 1127 differential pressure gauge is used to measure the differential pressure between two separate pressure sources. The standard stainless steel Bourdon system offers an advantage over similar bronze systems, generally not needing to be isolated from the process media using diaphragm seals and capillary lines. A good selection for system monitoring.

      Key Features:

      • Rugged design
      • Can be used with electric controls
      • Available with diaphragm seals


      • Accuracy: ±2-1-2% (ASME B40.100 Grade A)
      • Pressure Ranges: 0 … 0.7 bar to 0 … 70 bar dp
      • Dial size: 4 1/2" and 6"
      • Case: aluminum; open front
      • Bourdon tube: stainless steel


      The 1127 differential gauge is ideal where safe and reliable pressure measurement is essential:

      Process Market:

      • Refineries
      • Chemical and Petrochemical Plants
      • Water and Wastewater Pressure Control 
      • Mining and Metals   
      • Filter, Level and Flow Measurement

      Certificates & Approvals

      • EAC