Ashcroft 94463XLL Pressure Gauge 2.5 in 0-3000 Psi Lower Mount

Product Description

The ASHCROFT 94463XLL is an analog pressure gauge built for demanding trade applications where accurate pressure readings and material durability are critical. Featuring a 2.5-inch dial and a pressure range of 0 to 3000 psi, this gauge uses a lower mount configuration with a 1/4-inch thread connection. The stainless steel case and stainless steel wetted parts resist corrosion in aggressive media, making it suitable for hydraulic, pneumatic, and process piping systems. Accuracy is rated at 3-2-3 percent of scale across the dial. This is a dry (no-fill) gauge, supplied as a single unit.

This gauge is commonly installed in residential and commercial mechanical systems where reliable pressure monitoring is required. Typical applications include high-pressure hydraulic circuits, air compressor lines, water treatment systems, and industrial process piping. The lower mount orientation is standard for panel or pipe-mounted installations where the inlet connects from below the gauge body. Licensed plumbers, pipefitters, and mechanical contractors are the primary installers of this type of instrument.

Key Features

• Pressure range of 0 to 3000 psi suits high-pressure hydraulic and pneumatic applications
• 2.5-inch analog dial provides clear, direct reading without batteries or electronics
• Stainless steel case and wetted parts offer corrosion resistance in harsh or wet environments
• 3-2-3 percent of scale accuracy across the full dial range
• Dry (no-fill) design reduces maintenance and simplifies installation
• Lower mount configuration with 1/4-inch thread for standard pipe-mounted or panel installations

Compatibility

Designed as an OEM-style replacement or new-installation pressure gauge for systems requiring a 1/4-inch lower mount analog gauge with a 2.5-inch dial and a 0 to 3000 psi range.

Installation Notes

Installation should be performed by a licensed plumber, pipefitter, or qualified mechanical technician. Depressurize and isolate the system completely before removing an existing gauge or installing this unit. Apply appropriate thread sealant to the 1/4-inch NPT threads per the system fluid compatibility requirements and applicable plumbing codes. Do not over-tighten the threaded connection, as this can damage the gauge socket and affect accuracy.