Ashcroft 83194 Pressure Gauge 0-15 Psi 3-1/2 in Dial

Product Description

The ASHCROFT 83194 is a liquid-filled industrial pressure gauge designed for accurate pressure monitoring in demanding service environments. It features a 3-1/2 inch analog dial with a 0 to 15 psi range and 1% of scale accuracy. The center back mount configuration accepts a 1/4 inch NPT connection. The stainless steel case and 316 stainless steel Bourdon tube provide corrosion resistance suited to wet, chemical, or outdoor installations. Liquid fill dampens needle vibration and reduces wear on internal components during pulsating or fluctuating pressure conditions. Licensed HVAC technicians, plumbers, and industrial service professionals install this gauge for system pressure verification and ongoing monitoring.

This gauge is well suited for residential and light commercial applications where a compact, readable pressure display is needed at a panel, manifold, or pipe connection. The center back mount allows flush or panel installation where front or lower mount configurations are not practical. The polycarbonate lens resists impact and remains legible in field conditions. The liquid-filled design makes it a reliable choice for compressor outlets, pump discharge lines, water systems, and similar low-pressure service points where readings must remain stable under vibration or pressure surges.

Key Features

• 0 to 15 psi pressure range with 1% of scale accuracy for precise low-pressure readings
• 3-1/2 inch analog dial for clear, at-a-distance readability
• Liquid-filled design dampens vibration and extends Bourdon tube service life
• 316 stainless steel Bourdon tube and 304/316 stainless steel case for corrosion resistance
• 1/4 inch NPT center back mount for panel or flush installation
• Polycarbonate lens rated IP54 and IP65/NEMA 4 for wet or washdown environments
• Certified to CRN, PED, and RoHS standards

Compatibility

Designed as an OEM-style and direct-replacement industrial pressure gauge for systems requiring a 1/4 inch NPT center back mount connection with a 0 to 15 psi range. Part of the Ashcroft 1009 Series.

Installation Notes

Installation is typically performed by a licensed plumber, HVAC technician, or industrial service technician. Isolate and depressurize the system completely before removing an existing gauge or installing this unit. Apply thread sealant tape or compound to the NPT threads per IPC and IFGC guidelines, taking care not to allow sealant into the pressure port. Do not overtighten the connection; use a wrench on the hex fitting only and avoid torquing against the case body.