Ashcroft 94596XLL Pressure Gauge 0-30 Psi 3.5 in Lower Mount

Product Description

The ASHCROFT 94596XLL is an industrial analog pressure gauge rated for 0 to 30 psi service. It features a 3.5-inch dial with a 1/4-inch MNPT lower-mount connection, making it a standard choice for plumbing, HVAC, and industrial process monitoring applications. The case is constructed from 304/316 stainless steel for corrosion resistance, and wetted parts are bronze. The Bourdon tube is 316 stainless steel. Accuracy is rated at 1 percent of scale. The lens is polycarbonate. This gauge ships dry with no liquid fill.

The 94596XLL is suited for residential and commercial installations where reliable, readable pressure indication is needed at the point of service. Typical applications include pressure monitoring on water systems, compressed air lines, hydronic heating circuits, and light industrial process equipment. The lower-mount MNPT connection simplifies direct installation into existing threaded pipe fittings without additional adapters in most standard configurations.

Key Features

• 0 to 30 psi pressure range with analog dial readout
• 3.5-inch dial diameter for clear, at-a-distance reading
• 1 percent of scale accuracy for reliable pressure indication
• 304/316 stainless steel case resists corrosion in wet or humid environments
• 316 stainless steel Bourdon tube with bronze wetted parts
• Polycarbonate lens with no liquid fill for dry-service use
• Certified to CRN, IP54, IP65/NEMA 4, PED, and RoHS standards

Compatibility

Designed as an OEM-style replacement or direct installation gauge for industrial, commercial, and residential pressure monitoring systems requiring a 1/4-inch MNPT lower-mount connection and a 0 to 30 psi range.

Installation Notes

Installation is typically performed by a licensed plumber, HVAC technician, or qualified industrial mechanic. Shut off and depressurize the system fully before removing an existing gauge or installing this unit. Apply thread sealant compatible with the system media to the MNPT threads before installation. Do not over-torque the brass or bronze fitting connection, as this may damage the Bourdon tube socket.