Ashcroft 662876939220 Pressure Gauge 6 in 20000 Psi

Product Description

The ASHCROFT 662876939220 is a process industrial pressure gauge designed for demanding industrial and commercial applications where accurate, reliable pressure measurement is required. It features a 6-inch analog dial with a range of 0 to 20000 psi and an accuracy rating of 0.5% of scale. The gauge mounts from the lower connection using a 1/4-inch MNPT threaded fitting. Wetted parts are stainless steel for corrosion resistance, and the case is aluminum. The lens is glass. This gauge is not liquid-filled and is intended for installation by instrumentation technicians, mechanical contractors, or industrial maintenance professionals.

This gauge is suited for high-pressure process systems in industrial, petrochemical, and heavy commercial environments. Its 6-inch dial provides clear readability at typical service distances. The lower-mount configuration is standard for panel-mounted and direct-pipe installations. The NEMA 4X and IP66 ingress protection ratings make it appropriate for wet or wash-down environments where moisture and dust exposure are concerns.

Key Features

• High-pressure range: 0 to 20000 psi analog readout
• 0.5% of scale accuracy for precise process monitoring
• Stainless steel wetted parts resist corrosion in aggressive media
• Aluminum case with glass lens for durability and readability
• NEMA 4X and IP66 rated for wet and wash-down environments
• Lower-mount 1/4-inch MNPT connection suits direct-pipe and panel installations
• CRN certified for applicable Canadian pressure vessel requirements

Compatibility

Designed as an OEM-style replacement or new-installation pressure gauge for process industrial systems requiring a 6-inch dial, lower-mount MNPT connection, and a 0 to 20000 psi measurement range.

Installation Notes

Installation should be performed by a qualified instrumentation technician or licensed mechanical contractor familiar with high-pressure systems. Isolate and fully depressurize the system before removing or installing any pressure gauge. Apply appropriate thread sealant to the MNPT connection per the fitting manufacturer and applicable codes. Do not exceed the rated pressure range of 20000 psi during operation or testing.