Ashcroft 94460XLL Pressure Gauge 0-1000 Psi 2.5 in Dial

Product Description

The ASHCROFT 94460XLL is an analog pressure gauge designed for measuring system pressure in industrial, mechanical, and process piping applications. It features a 2.5-inch dial with a range of 0 to 1000 psi and mounts via a lower 1/4-inch threaded connection. The case and all wetted parts are constructed from 316 stainless steel, making it suitable for corrosive media and demanding service environments. Accuracy is rated at 3-2-3 percent of scale across the full range. This gauge is a dry, non-liquid-filled unit. It is typically installed by licensed plumbers, HVAC technicians, pipefitters, or industrial maintenance professionals.

This gauge is well suited for residential and commercial plumbing, HVAC systems, compressed air lines, and light industrial process piping where monitoring operating pressure is required. The lower-mount configuration allows direct in-line installation on pipes, manifolds, and pressure ports oriented for bottom entry. The stainless steel construction makes it appropriate for water, steam, and mildly corrosive fluid service where brass or carbon steel wetted parts are not acceptable.

Key Features

• 0 to 1000 psi analog pressure range with 3-2-3 percent of scale accuracy
• 2.5-inch dial diameter for clear, at-a-glance readings
• 316 stainless steel case and wetted parts for corrosion resistance
• Lower-mount 1/4-inch threaded connection for direct in-line installation
• Dry gauge with no liquid fill, suitable for general-purpose service

Compatibility

Designed as an OEM-style replacement or new-installation pressure gauge for systems requiring a 1/4-inch lower-mount connection and a 0 to 1000 psi range with stainless steel wetted parts.

Installation Notes

Installation should be performed by a qualified tradesperson familiar with pressurized piping systems. Always depressurize and isolate the system before removing or installing any pressure gauge. Use an appropriate thread sealant or PTFE tape on the 1/4-inch NPT threads and do not overtighten, as stainless fittings are susceptible to galling. Verify the gauge range is appropriate for the expected operating pressure before placing the system back in service.