Wika 9310754 Pressure Gauge 0-600 Psi 2-1/2 in Dial

Product Description

The WIKA 9310754 is a glycerine-filled industrial pressure gauge designed to provide accurate, stable pressure readings in demanding service environments. It features a 2-1/2 inch analog dial with a 0 to 600 psi range and a 1/4 inch NPT lower-mount connection. The brass case and copper alloy wetted parts make it suitable for a wide range of compatible media. Accuracy is rated at 1.5 percent of scale. The glycerine fill dampens needle vibration and reduces wear on internal components, making it well suited for systems with pulsating or fluctuating pressure. Licensed plumbers, HVAC technicians, and industrial pipefitters commonly specify this gauge for both installation and service work.

This gauge fits residential and light commercial applications where a compact, lower-mount dial gauge is required on water, air, oil, or gas piping systems. The lower-mount NPT connection allows direct inline installation on threaded pipe or fittings. The analog dial and acrylic lens provide clear, at-a-glance pressure readings in a variety of lighting conditions. It is a practical choice for pressure monitoring on pumps, compressors, boilers, and distribution headers where vibration or pressure cycling is present.

Key Features

• Glycerine-filled for vibration and pulsation dampening
• 2-1/2 inch analog dial for clear field readability
• 0 to 600 psi single-scale pressure range
• 1/4 inch NPT lower-mount connection for direct inline installation
• Brass case and copper alloy wetted parts for broad media compatibility
• Acrylic lens for impact and scratch resistance
• 1.5 percent of scale accuracy

Compatibility

Designed as an OEM-style replacement or new-installation gauge for industrial, commercial, and residential piping systems requiring a 1/4 inch NPT lower-mount pressure gauge rated to 600 psi.

Installation Notes

Installation should be performed by a licensed plumber, pipefitter, or qualified HVAC technician in accordance with applicable local codes and ASME B40.100 gauge installation guidelines. Depressurize and isolate the system completely before removing or installing any pressure gauge. Apply thread sealant or PTFE tape to the NPT threads — do not overtighten, as this can crack the gauge socket. For glycerine-filled gauges, ensure the gauge is oriented upright to prevent air pockets that could affect accuracy.