Ashcroft 92641 Pressure Gauge 0-15 Psi 6 Inch Dial Npt

Product Description

The ASHCROFT 92641 is an analog pressure gauge designed for accurate system pressure monitoring across a wide range of industrial and mechanical applications. It features a 6-inch diameter dial with a 0 to 15 psi range, making it well-suited for low-pressure systems where fine resolution matters. The gauge uses a bronze Bourdon tube as its sensing element and is housed in an aluminum case with a glass lens. The 1/4-inch NPT lower-mount connection allows for direct installation into piping or equipment ports. Accuracy is rated at 0.25 percent of scale, providing reliable readings for maintenance and diagnostic work. Licensed tradespeople and mechanical contractors typically specify this gauge for process, plumbing, and HVAC pressure monitoring tasks.

This gauge is appropriate for residential and commercial applications where low-pressure measurement is required. The 6-inch dial provides high visibility in panel or wall-mount configurations, and the lower-mount NPT fitting simplifies installation into standard threaded ports. The 0 to 15 psi range covers typical low-pressure water, air, and gas service conditions. The aluminum case keeps weight low while offering corrosion resistance in clean service environments. It carries CRN certification, making it suitable for use in Canadian-registered pressure vessel and piping applications in addition to standard domestic installations.

Key Features

• 0 to 15 psi range with 0.25 percent of scale accuracy for precise low-pressure readings
• 6-inch analog dial for high-visibility pressure monitoring
• Bronze Bourdon tube sensing element for reliable mechanical response
• Aluminum case with glass lens for durability and clear dial viewing
• 1/4-inch NPT lower-mount connection for standard threaded port installation
• CRN certified for use in Canadian pressure system applications

Compatibility

Designed as an OEM-style replacement or new-installation pressure gauge for low-pressure piping, HVAC, and mechanical systems requiring a 1/4-inch NPT lower-mount analog gauge with a 6-inch dial.

Installation Notes

Installation is typically performed by a licensed plumber, pipefitter, or mechanical contractor. Shut off and depressurize the system completely before removing any existing gauge or installing this unit. Use appropriate thread sealant or PTFE tape on the NPT threads and avoid over-tightening, which can damage the gauge body. Verify the system pressure range falls within 0 to 15 psi before placing the gauge in service.