Ashcroft 92946XLL Pressure Gauge 0-15 Psi 4.5 in Dial

Product Description

The ASHCROFT 92946XLL is a process industrial pressure gauge designed for accurate pressure monitoring in demanding service environments. It features a 4.5-inch analog dial with a 0 to 15 psi range and delivers 0.5% of scale accuracy. The thermoplastic case resists corrosion and meets IP66 and NEMA 4X environmental ratings, making it suitable for wet or washdown locations. The glass lens provides a clear, durable viewing surface. This gauge ships dry with no liquid fill and mounts via a rear flange configuration with a 1/4-inch MNPT threaded connection. It is installed by licensed plumbers, HVAC technicians, and industrial maintenance professionals.

The 92946XLL is appropriate for residential and light commercial plumbing systems, HVAC hydronic loops, compressed air lines, and general process piping where low-range pressure readings up to 15 psi are required. The rear flange mount suits panel or wall installations where the gauge face must sit flush against a surface. The MNPT thread connection is compatible with standard NPT-tapped ports and fittings found throughout North American plumbing and mechanical systems. CRN certification supports use in Canadian registered pressure vessel applications.

Key Features

• 0 to 15 psi pressure range with 0.5% of scale accuracy
• 4.5-inch analog dial for easy reading at a distance
• Thermoplastic case rated IP66 and NEMA 4X for washdown and outdoor environments
• Glass lens for scratch resistance and long-term clarity
• Rear flange mount with 1/4-inch MNPT connection for panel installations
• Dry gauge, no liquid fill required
• CRN certified for Canadian pressure vessel registration

Compatibility

Designed as an OEM-style process gauge for residential and commercial plumbing, hydronic HVAC, compressed air, and general industrial piping systems using standard 1/4-inch NPT connections.

Installation Notes

Installation should be performed by a licensed plumber or qualified mechanical technician. Depressurize and isolate the line completely before removing any existing gauge or fitting. Apply thread sealant or PTFE tape to the MNPT threads per applicable IPC or IFGC guidelines and tighten to a firm, snug fit without over-torquing the thermoplastic case. Verify the system is fully repressurized and leak-free before returning to service.