Ashcroft 94598XLL Pressure Gauge 0-60 Psi 3.5 in Dial Mnpt

Product Description

The ASHCROFT 94598XLL is an analog industrial pressure gauge rated from 0 to 60 psi, built for demanding service environments. The gauge features a 3.5-inch dial diameter for easy readability and a 1/4-inch male NPT lower-mount connection. Accuracy is rated at 1 percent of full scale, meeting the precision requirements of most commercial and industrial pressure monitoring applications. The stainless steel case is available in grades 304 and 316, and the Bourdon tube is constructed from 316 stainless steel. Wetted parts are bronze. The polycarbonate lens and sealed enclosure carry IP54 and IP65/NEMA 4 ratings, making this gauge suitable for wet or dusty installations. No liquid fill is used.

This gauge is intended for plumbing, HVAC, and light industrial applications where a reliable, dry-fill pressure gauge is required at a standard lower-mount connection point. The lower-mount 1/4-inch MNPT fitting allows direct installation into pipe tees, manifolds, or pressure ports without additional adapters in most systems. The wide pressure range of 0 to 60 psi covers typical domestic water, compressed air, and hydronic heating system monitoring applications. Licensed plumbers, pipefitters, and HVAC technicians are the primary installers of this gauge in both residential and commercial settings.

Key Features

• 0 to 60 psi pressure range with 1 percent of full-scale accuracy
• 3.5-inch analog dial for clear, at-a-glance readings
• 316 stainless steel Bourdon tube for corrosion resistance
• Stainless steel case (grades 304 and 316) with polycarbonate lens
• IP54 and IP65/NEMA 4 rated enclosure suitable for wet or dusty environments
• Dry, no-fill design — no liquid filler required
• Certified to CRN, PED, and RoHS standards

Compatibility

Designed as an OEM-style or replacement industrial pressure gauge for systems using a standard 1/4-inch MNPT lower-mount port. Part of the Ashcroft Series 1009 pressure gauge line.

Installation Notes

Installation is typically performed by a licensed plumber, pipefitter, or HVAC technician. Isolate and depressurize the system fully before removing or installing the gauge. Apply an appropriate thread sealant to the MNPT threads per local plumbing code requirements. Do not over-torque the gauge body, as this can damage the Bourdon tube or distort the case.