Compact Stainless Steel Pressure Indication for Industrial Equipment

The 40mm Bottom Entry Glycerine Filled All Stainless Steel Pressure Gauge from GNW Instrumentation provides local pressure indication in a compact format for machinery, skids, manifolds and service line installations. Its 40mm dial is well suited to equipment where available space is limited, while still giving operators and maintenance teams a clear mechanical reference point at the point of measurement.

This all stainless steel pressure gauge glycerine filled is specified with a bottom entry connection, making it appropriate for upright mounting directly into ports, pipework and compact assemblies. The glycerine filling helps support pointer stability in installations where vibration or pulsation may otherwise make readings harder to interpret, particularly on pumps, hydraulic equipment and OEM machinery.

Construction uses a 304 stainless steel case with 316 stainless steel wetted parts, giving practical durability for selected industrial environments and compatible process media. As with any pressure instrument, the selected materials should be checked against the fluid, temperature and site conditions before installation. The stated accuracy of 2.5% provides a defined tolerance reference for general industrial pressure monitoring duties.

Selection and Installation Notes

This 40mm bottom entry gauge is a practical choice where a small mechanical pressure indicator is required without adding unnecessary panel space or complex instrumentation. It is particularly relevant for procurement teams standardising compact gauges across equipment builds, and for maintenance engineers replacing existing bottom entry instruments with stainless steel construction.

• 40mm dial for compact local indication on machinery and assemblies.
• Bottom entry configuration for vertical mounting from below.
• Glycerine filled movement for improved readability in vibrating environments.
• 304 stainless case and 316 stainless wetted parts for selected industrial media.
• 2.5% accuracy for general pressure indication and maintenance checks.