Ashcroft 92909 Pressure Gauge 3 in 0-15 Psi Npt Lower Mount

Product Description

The ASHCROFT 92909 is a 3-inch dial analog pressure gauge designed for accurate pressure monitoring in fluid and gas systems. It reads from 0 to 15 psi and delivers 0.5% of scale accuracy, making it suitable for applications where precise readings matter. The gauge features a 316 stainless steel Bourdon tube and a 316 stainless steel case for corrosion resistance in demanding environments. Connection is via a 1/4-inch NPT lower mount fitting. Licensed HVAC technicians, plumbers, and pipefitters install this gauge as part of system diagnostics, pressure testing, and permanent monitoring setups.

The ASHCROFT 92909 suits residential and light commercial plumbing, HVAC, and process piping applications where a reliable, corrosion-resistant pressure gauge is needed. The lower mount configuration positions the port at the bottom of the gauge, making it well-suited for panel mounting or direct pipe installation. The polycarbonate lens protects the analog dial face while maintaining readability. This gauge is a practical choice for any installation requiring a compact, accurate pressure indicator on low-pressure lines up to 15 psi.

Key Features

• 3-inch analog dial for easy reading at a distance
• 0 to 15 psi pressure range with 0.5% of scale accuracy
• 316 stainless steel Bourdon tube and case for corrosion resistance
• 1/4-inch NPT lower mount connection for direct pipe or panel installation
• Polycarbonate lens protects dial face from impact and moisture
• CRN certified per Series 1084 standards

Compatibility

Designed as an OEM-style replacement or new-installation pressure gauge for systems using 1/4-inch NPT lower mount fittings operating at pressures up to 15 psi.

Installation Notes

Installation is typically performed by licensed plumbers, HVAC technicians, or pipefitters. Shut off system pressure and bleed the line before removing or installing any pressure gauge. Use thread sealant or PTFE tape on the NPT threads per standard practice, and do not overtighten, as stainless steel fittings are susceptible to galling. Verify the gauge pressure range is appropriate for the system before placing into service.