Ashcroft 83193XLL Pressure Gauge 0-600 Psi 3.5 in Dial

Product Description

The ASHCROFT 83193XLL is an analog pressure gauge built for accurate pressure monitoring in demanding industrial, mechanical, and trade service applications. The gauge features a 3.5-inch dial diameter with a 0 to 600 psi range and delivers 1 percent of scale accuracy. Both the case and all wetted parts are constructed from stainless steel, making this gauge well suited for corrosive media and harsh environments. It mounts via a 1/4-inch center back connection and ships dry — no liquid fill. Licensed plumbers, HVAC technicians, and pipefitters rely on this type of gauge for system commissioning, pressure testing, and ongoing monitoring of pressurized lines.

This gauge is appropriate for residential and commercial installations where a reliable, corrosion-resistant pressure gauge is required. The center back mount configuration fits panel-mount and pipe-stub installations where a flush or semi-flush panel presentation is needed. The stainless steel wetted parts make it compatible with water, steam, air, gas, and mildly aggressive media commonly found in plumbing, HVAC, and light industrial piping systems. The analog dial provides a clear, at-a-glance pressure reading without the need for a power source or external instrumentation.

Key Features

• 0 to 600 psi pressure range for high-pressure system monitoring
• 1 percent of scale accuracy for reliable readings
• Stainless steel case and stainless steel wetted parts for corrosion resistance
• 3.5-inch analog dial for easy visibility in panel or pipe installations
• Center back mount with 1/4-inch thread for compact, panel-friendly positioning
• No liquid fill — suitable where vibration isolation is not required

Compatibility

Designed as an OEM-style replacement or direct-install analog pressure gauge for residential and commercial plumbing, HVAC, and light industrial piping systems requiring a 1/4-inch center back mount configuration.

Installation Notes

Installation should be performed by a licensed plumber, pipefitter, or qualified HVAC technician in accordance with applicable local codes and the IPC or IFGC as relevant. Depressurize and isolate the system fully before removing any existing gauge or making connections. Apply thread sealant or PTFE tape to the male threads per standard practice — do not overtighten, as stainless fittings can gall. Verify the system operating pressure falls within the 0 to 600 psi range before returning the system to service.