Ashcroft 83152XLL Pressure Gauge 0-7500 Psi 2.5in Dial Mnpt

Product Description

The ASHCROFT 83152XLL is an industrial analog pressure gauge designed for high-pressure measurement up to 7,500 psi. It features a 2.5-inch dial with a 1/4-inch MNPT lower-mount connection, making it a straightforward drop-in for inline or port-mounted installations. The wetted parts and Bourdon tube are 316 stainless steel, and the case is 304/316 stainless steel, suited for corrosive or demanding service environments. Accuracy is rated at 1 percent of scale. The polycarbonate lens protects the dial face. This gauge is installed by licensed plumbers, pipefitters, HVAC technicians, and industrial maintenance technicians working on pressurized systems.

The 83152XLL is used in industrial and commercial applications where reliable high-pressure measurement is required. Its lower-mount MNPT connection fits standard threaded ports on pumps, manifolds, pressure vessels, and piping systems. The no-fill, dry configuration keeps the unit lighter and avoids fluid-fill concerns in environments where temperature fluctuation is moderate. This gauge is well-suited for hydraulic systems, compressed gas lines, water treatment equipment, and HVAC high-pressure circuits where readings up to 7,500 psi are needed.

Key Features

• Pressure range: 0 to 7,500 psi with analog Bourdon tube mechanism
• 316 stainless steel Bourdon tube and wetted parts for corrosion resistance
• 304/316 stainless steel case for durable, industrial-grade construction
• 1 percent of scale accuracy for reliable pressure readings
• Dry (no-fill) design with polycarbonate lens
• Certified to CRN, IP54, IP65/NEMA 4, PED, and RoHS standards

Compatibility

Designed as an OEM-style replacement or new-installation pressure gauge for industrial systems requiring a 1/4-inch MNPT lower-mount connection and a 2.5-inch dial face rated to 7,500 psi.

Installation Notes

Installation should be performed by a qualified plumber, pipefitter, or HVAC technician in accordance with applicable local codes and system design requirements. Depressurize and isolate the system completely before removing or installing any pressure gauge. Apply appropriate thread sealant to the MNPT connection and tighten per fitting manufacturer guidance — do not overtighten, as this can crack the socket or distort the Bourdon tube. Verify the gauge pressure range is compatible with the maximum system operating pressure before placing the system back in service.