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Brass Pressure Gauges | Bourdon MAG Series

The Forged Brass Pressure Gauges You Need

When purchasing pressure instruments for applications where heavy vibration and pulsation are common, it’s important to choose the right option. Bourdon makes the product selection process simple with our MAG series of forged brass pressure gauges. Our gauges stand up to even the most severe conditions and offer a range of features and product options for your convenience.

Common Applications

  • Hydraulic pump systems
  • Compressors
  • Oil tank batters
  • Oil field pumpjacks
  • Firetrucks
  • Other mobile hydraulics

With each of these applications, you’ll find that our brass pressure gauges can withstand heavy vibration and pulsation. To protect your gauges, we offer…

  • Powder-coated cases
  • Gold-plated cover rings
  • Custom dials
  • Custom gauge fills

Gauge Features

Our MAG series gauges feature cases and sockets forged into one piece. They are available in gauge sizes of 2.5″ (63 mm) and 4″ (100 mm) and feature a VAC, compound, and PSI range up to 15,000 PSI. Our gauges are liquid filled and include a restrictor, which is standard for applications involving vibration and pressure pulsation.

Product Specifications

Our pressure gauge company is proud to offer superior forged brass gauges to suit your particular requirements. Our gauges are designed to EN837-1 and ASME B40.100 standards. They feature 2.5” LM/CBM, 4” LM/LBM, 0.25 NPT, 0.5 NPT, or custom connections upon request. The gauge scale may include PSI, BAR, or other units, according to your preference.

Our gauge accuracy is 1.6% for our 2.5” (63 mm) gauge and 1% FS for our 4” (100 mm) option. The ambient temperature range of our forged gauges is -4 °F~140 °F (-20 °C~60 °C) when glycerin filled and -40 °F~140 °F (-40 °C~60 °C) when silicone filled. Our brass gauge medium temperature maximum is 140 °F (60 °C). The weather protection of this gauge type is NEMA 4X/IP 66. Contact us today (link: https://bourdonusa.com/contact/) for additional inquiries regarding product specifications and start your custom order.