80463 Midland Liquid-Filled Pressure Gauge, 0–100 PSI, 4 in, Lower Mount

The 80463 Midland liquid-filled pressure gauge is configured for 0 to 100 PSI measurement with a 4 in dial and a 1/4 in NPT lower mount. This 4 in model is aimed at lower-pressure installations where a larger dial is preferred for quick visual checks.

Its glycerin fill helps calm pointer movement caused by vibration and pulsation, while also lubricating the internal movement for longer service life. That pressure span makes it a logical choice when the system operates at the lower end of the gauge range and small changes need to remain visible.

The 4 in face gives this model a substantially larger dial than the compact gauges in the same family, making the scale easier to view at a glance. The gauge uses a stainless steel case for environmental protection, with copper-alloy wetted components and a polycarbonate window; rated accuracy is ±1.5% of span.

The key selection points for this SKU are its pressure span, dial diameter, and mount location; the full specification table below provides the remaining details.