Ashcroft 251009AW02BXLL Pressure Gauge 0-160 Psi 2.5in

Product Description

The ASHCROFT 251009AW02BXLL is an industrial-grade analog pressure gauge designed for demanding service environments where accurate, reliable pressure monitoring is required. The gauge features a 2.5-inch dial with a 0 to 160 psi range and a 1 percent of scale full-span accuracy rating. The 304/316 stainless steel case houses a 316 stainless steel Bourdon tube, while bronze wetted parts provide solid corrosion resistance for a wide range of media. Connection is via a 1/4-inch MNPT center back mount fitting. The polycarbonate lens protects the dial face. Licensed HVAC technicians, plumbers, and mechanical contractors install this gauge in process, utility, and building mechanical systems.

This gauge is suited for residential and commercial mechanical systems where a compact, back-mount pressure gauge is required. Typical applications include boiler systems, chilled water loops, compressed air lines, hydraulic circuits, and general process piping. The center back mount configuration integrates cleanly into panel-mounted or manifold-style installations. The no-fill, dry case design simplifies handling and avoids fluid contamination concerns on installations where liquid-filled gauges are not required or permitted.

Key Features

• 2.5-inch analog dial with 0 to 160 psi range and 1 percent of scale accuracy
• 316 stainless steel Bourdon tube for broad media compatibility
• Bronze wetted parts construction for corrosion-resistant performance
• 304/316 stainless steel case with polycarbonate lens
• 1/4-inch MNPT center back mount connection — no-fill dry case
• Rated to IP54 and IP65/NEMA 4 ingress protection standards
• Certified to CRN, PED, and RoHS requirements

Compatibility

Designed as an OEM-style replacement or new-installation pressure gauge for industrial, commercial, and residential mechanical piping systems using standard 1/4-inch MNPT back-mount gauge connections.

Installation Notes

Installation should be performed by a licensed plumber, pipefitter, or qualified mechanical contractor in accordance with applicable local codes and system design requirements. De-pressurize and isolate the system before removing or installing any pressure gauge. Use thread sealant appropriate for the media and pressure rating on the MNPT connection threads. Do not over-tighten the gauge connection; use a wrench on the hex fitting body, not on the gauge case.