Ashcroft 94583XLL Pressure Gauge 0-160 Psi 2.5in Lower Mount

Product Description

The ASHCROFT 94583XLL is an industrial-grade analog pressure gauge built for demanding service applications. It features a 2.5-inch dial with a 0 to 160 psi range and delivers 1% of full-scale accuracy, making it suitable for process monitoring, HVAC systems, plumbing, and general industrial use. The no-fill design eliminates liquid-fill complications in standard installations. The case is constructed from 304/316 stainless steel and the lens is polycarbonate, providing durability in harsh environments. Bronze wetted parts and a 316 stainless steel Bourdon tube make this gauge compatible with a wide range of media. Licensed tradespeople and mechanical contractors typically specify this gauge for panel-mount and inline pressure monitoring tasks.

This gauge is designed for lower-mount installation using a 1/4-inch MNPT connection, making it straightforward to install on piping, manifolds, pressure taps, or equipment ports in residential and commercial mechanical systems. The 2.5-inch dial provides clear readability in confined spaces. Its certifications include CRN, IP54, IP65/NEMA 4, PED, and RoHS, qualifying it for use in a range of regulated environments across multiple industries.

Key Features

• 0 to 160 psi range with 1% of full-scale accuracy on an analog dial
• 2.5-inch dial diameter for clear, at-a-glance pressure readings
• 304/316 stainless steel case for corrosion resistance in harsh environments
• 316 stainless steel Bourdon tube for compatibility with a broad range of media
• Bronze wetted parts suited for common fluid and gas applications
• Polycarbonate lens with no liquid fill for low-maintenance operation
• Certified to CRN, IP54, IP65/NEMA 4, PED, and RoHS standards

Compatibility

Designed as an OEM-style replacement or new-installation pressure gauge for industrial, HVAC, plumbing, and process piping applications requiring a 1/4-inch MNPT lower-mount connection and a 0 to 160 psi range.

Installation Notes

Installation should be performed by a licensed plumber, pipefitter, or mechanical contractor in accordance with applicable local codes and the IFGC or IPC as relevant to the system. Shut off and depressurize the system completely before removing an existing gauge or installing this unit. Apply thread sealant or PTFE tape to the MNPT threads per standard practice, taking care not to over-tighten the brass or stainless fitting into soft valve bodies. Do not use pipe wrenches on the gauge case; use a wrench only on the hex of the process connection.