Ashcroft 662876001453 Pressure Gauge 0-100 Psi 2.5 in Dial

Product Description

The ASHCROFT 662876001453 is a commercial-grade analog pressure gauge designed for monitoring system pressure in a wide range of industrial and mechanical applications. It features a 2.5-inch dial face with a 0 to 100 psi range and 3-2-3 percent of scale accuracy, making it suitable for applications where consistent, readable pressure indication is required. The gauge uses a bronze Bourdon tube sensing element housed in a steel case with a polycarbonate lens. It mounts via a 1/4-inch NPT center back connection. Plumbers, HVAC technicians, and mechanical contractors typically install this gauge as part of pressure monitoring assemblies on water, air, or compatible fluid systems.

This gauge is used in commercial and light industrial settings where a compact, reliable pressure indicator is needed on pipelines, manifolds, or equipment panels. The center back mount configuration suits panel or pipe installations where the connection point is directly behind the dial. The 2.5-inch dial provides clear readability in tight mechanical spaces. Its CRN certification supports use in Canadian-regulated pressure system installations alongside standard domestic applications.

Key Features

• 0 to 100 psi pressure range with analog dial display
• 3-2-3 percent of scale accuracy rating
• Bronze Bourdon tube sensing element for durability with common media
• Steel case construction with polycarbonate lens
• 1/4-inch NPT center back mount for panel or direct-pipe installation
• CRN certified for use in Canadian pressure system applications

Compatibility

Designed as an OEM-style commercial pressure gauge for use in residential, commercial, and light industrial pressure monitoring systems requiring a 1/4-inch NPT center back connection and a 0 to 100 psi range.

Installation Notes

Installation should be performed by a licensed plumber, HVAC technician, or qualified mechanical contractor in accordance with applicable local codes and ASME B40.100 guidelines for pressure gauges. Shut off and depressurize the system completely before installing or removing the gauge. Apply thread sealant appropriate for the media type to the NPT threads, and tighten to hand-snug plus a controlled number of turns without over-torquing the gauge body. Do not use the dial face or case as a wrench point.