Ashcroft 95585XLL Pressure Gauge 4.5 in Rear Flange

Product Description

The ASHCROFT 95585XLL is an analog pressure gauge designed for accurate pressure monitoring across a range of 30 to 0 to 150 psi. Built with a thermoplastic case and a 4.5-inch dial face, it delivers 0.5 percent of scale accuracy, making it suitable for applications where precise readings matter. The rear flange mount configuration allows the gauge to be panel-mounted or surface-mounted flush against an enclosure. No liquid fill is used, keeping the design straightforward for standard service conditions. HVAC technicians, plumbers, and industrial maintenance pros are the typical installers for this type of gauge.

This gauge fits standard pressure monitoring applications in HVAC systems, plumbing installations, and light industrial setups where compound or positive pressure measurement is required. The compound range from 30 inches vacuum through 0 to 150 psi makes it useful for systems that may experience both suction and positive pressure conditions. The 0.5-inch threaded connection and rear flange mount suit panel or manifold installations where front-access reading and secure rear mounting are both needed.

Key Features

• Compound pressure range: 30 to 0 to 150 psi for vacuum and positive pressure measurement
• 4.5-inch analog dial face for easy reading at a distance
• 0.5 percent of scale accuracy for reliable field readings
• Rear flange mount configuration for panel or surface installation
• Thermoplastic case construction for corrosion resistance in typical service environments
• Dry gauge, no liquid fill, simplifying installation and maintenance

Compatibility

Designed as an OEM-style replacement or direct-install pressure gauge for HVAC, plumbing, and light industrial systems requiring a 4.5-inch rear-flange-mount analog gauge with a 0.5-inch threaded connection.

Installation Notes

Installation should be performed by a licensed HVAC technician, plumber, or qualified maintenance professional. Shut down and depressurize the system completely before removing or installing any pressure gauge. Use appropriate thread sealant on the threaded connection and torque to the fitting manufacturer's recommendation without over-tightening the thermoplastic components. Follow applicable local codes and standards, including ASME B40.100, for gauge installation and inspection intervals.