Pressure Gauge Hydraulic Liquid Filled Fuel Pressure Gauge Psi/Mpa 304 Stainless Steel Case 1/4Npt Lower Mount Pressure Gauge

Pressure gauge is an instrument used to measure pressure, which can intuitively display the pressure value of gas or liquid. It is widely used in many fields such as industrial production, automobile manufacturing, aerospace, medical equipment, etc.

1. Pressure Measurement:
   • Dual-scale display in PSI (Pounds per Square Inch) and MPa (Megapascals).
   • Common ranges include 0-100 PSI up to 0-10,000 PSI (or equivalent in MPa).
2. Construction:
   • 304 Stainless Steel Case – Resistant to corrosion, rust, and harsh environments.
   • Liquid-Filled (Glycerin or Silicone) – Reduces vibration, pulsation, and mechanical wear, ensuring smooth needle movement and longer lifespan.
3. Connection & Mounting:
   • 1/4″ NPT (National Pipe Thread) Lower Mount – Standard fitting for hydraulic and fuel systems.
   • Bottom or back mount options available depending on the model.
4. Applications:
   • Hydraulic systems
   • Fuel pressure monitoring
   • Industrial machinery
   • Oil & gas, automotive, and marine systems
5. Benefits of Liquid Filling:
   • Prevents condensation inside the gauge.
   • Dampens needle vibration for accurate readings.
   • Protects internal mechanisms from dust and moisture.

Pressure Gauge Typical Use Cases:

• Monitoring hydraulic pressure in heavy machinery.
• Measuring fuel line pressure in diesel/gasoline systems.
• Industrial processes requiring corrosion-resistant gauges.

Installation Tips:

• Ensure proper thread sealing (Teflon tape or thread sealant).
• Avoid over-tightening to prevent case damage.
• Use in environments within the gauge’s specified temperature range.