2.5" Radial Liquid Filled Manometer 0~250 bar / 4000 psi Brass Connection Pressure Gauge

The 2.5" Radial Liquid Filled Manometer is a precision pressure gauge engineered for demanding industrial applications. Featuring a brass connection and a dual-scale dial reading 0–250 bar / 0–4000 psi, this gauge delivers reliable, accurate pressure measurement in high-pressure environments. The liquid-filled case dampens needle vibration and pulsation, ensuring stable readings and extended service life.

• 2.5-inch radial (bottom-entry) connection for versatile installation
• Dual pressure scale: 0–250 bar and 0–4000 psi
• Liquid-filled case reduces needle flutter and vibration
• Durable brass connection for reliable sealing and corrosion resistance
• Designed for high-pressure industrial and hydraulic systems

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  Potential Applications

  The following applications are potential selection scenarios, not confirmed approvals for this specific model. Verify the operating conditions and material compatibility before installation.

  Hydraulic Equipment

  Evaluate the gauge for hydraulic equipment after checking the required pressure range, connection rating, process fluid compatibility and pressure fluctuations.

  Industrial Pump Systems

  For pump applications, review normal operating pressure, pressure pulsation, connection dimensions and the manufacturer's installation requirements.

  Industrial Machinery

  The nominal dial size and mounting configuration can be compared with the equipment layout to assess installation and replacement compatibility.

  Vibration-Prone Equipment

  Liquid-filled construction may be considered where mechanical vibration affects pointer readability. Confirm the gauge's operating limits and performance documentation for the intended environment.

  Maintenance and Gauge Replacement

  When replacing an existing pressure gauge, compare the pressure range, units, thread size, mounting configuration, materials and accuracy class. Matching the dial size alone does not guarantee compatibility.

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  Frequently Asked Questions

  What is the listed pressure range?

  The product title lists 0–250 bar / 4000 PSI. 

  What is a liquid-filled pressure gauge used for?

  Liquid-filled gauges are commonly considered for applications where vibration or pressure pulsation may affect pointer movement. Suitability depends on the gauge design and working conditions.

  Is a brass connection suitable for every medium?

  No. Compatibility depends on the specific brass alloy, process fluid, temperature and pressure conditions. Check the manufacturer's material specifications.

  What should be checked before ordering?

  Confirm the pressure range and units, thread size, mounting dimensions, fill fluid, wetted materials, accuracy class, operating temperature and allowable pressure conditions. Request the official datasheet and dimensional drawing where necessary.