Ashcroft 93003 Pressure Gauge 2000 Psi 6 Inch Npt

Product Description

The ASHCROFT 93003 is an analog pressure gauge designed for accurate pressure measurement in demanding industrial and mechanical systems. Built with a 6-inch dial and a Monel Bourdon tube, this gauge delivers a reading range of 0 to 2000 psi with an accuracy of 0.25 percent of scale. The lower-mount, 1/4-inch NPT connection and aluminum case make it a durable, easy-to-read instrument suited for installation by licensed plumbers, pipefitters, HVAC technicians, and industrial maintenance professionals. The large dial face provides clear visibility in crowded mechanical rooms or tight equipment enclosures.

This gauge is appropriate for use in a wide range of pressurized systems including water, hydraulic, pneumatic, and compatible process fluid applications where pressures do not exceed 2000 psi. The lower-mount configuration positions the connection at the bottom of the gauge, making it well suited for panel mounting, manifold installations, and direct pipe-thread connections. The Monel Bourdon tube extends suitability to mildly corrosive or high-purity service environments where standard brass internals may not be appropriate.

Key Features

• 2000 psi maximum pressure range with 0 to 2000 psi full-scale analog display
• 0.25 percent of scale accuracy for precise pressure monitoring
• 6-inch dial diameter for high visibility in field and panel installations
• Monel Bourdon tube construction for compatibility with mildly corrosive media
• Aluminum case — lightweight and corrosion-resistant for most indoor environments
• 1/4-inch NPT lower-mount connection for direct pipe or manifold installation

Compatibility

Designed as an OEM-style or replacement analog pressure gauge for industrial, mechanical, and HVAC systems requiring a 1/4-inch NPT lower-mount gauge rated to 2000 psi.

Installation Notes

Installation should be performed by a licensed plumber, pipefitter, or qualified mechanical technician in accordance with applicable local codes and ASME B40.100 guidelines for pressure gauges. Depressurize and isolate the system fully before removing any existing gauge or making new connections. Apply appropriate thread sealant to the NPT threads — do not over-tighten, as aluminum case gauges can be damaged by excessive torque. A gauge isolation valve is recommended upstream to allow future serviceability without full system shutdown.