Ashcroft 96218 Pressure Gauge 4.5 in 0-160 Psi Rear Flange

Product Description

The ASHCROFT 96218 is a process industrial pressure gauge designed for demanding commercial and industrial fluid system monitoring. Built with a thermoplastic case and a 4.5-inch analog dial, it reads pressure from 0 to 160 psi with an accuracy of 0.5 percent of scale. The glass lens protects the dial face in harsh environments, and the rear flange mount allows secure panel or wall installation. This gauge suits applications where a clear, large-diameter readout and reliable accuracy are required. Licensed plumbing, HVAC, and industrial mechanical contractors typically specify and install this type of gauge in process piping, boiler systems, and fluid distribution equipment.

The ASHCROFT 96218 is suited for process and industrial installations where wet or dusty environments demand a rugged, sealed enclosure. Rated IP66 and NEMA 4X, it resists water ingress and particulate contamination, making it appropriate for both indoor mechanical rooms and outdoor service points. The 1/4-inch MNPT rear connection integrates directly into standard threaded pipe fittings common in North American plumbing and industrial piping layouts. This is a non-liquid-filled gauge, keeping maintenance requirements minimal in installations where vibration is not a primary concern.

Key Features

• 4.5-inch analog dial for easy reading at distance in busy mechanical spaces
• 0 to 160 psi range with 0.5 percent of scale accuracy
• Thermoplastic case with glass lens for durability and clear visibility
• IP66 and NEMA 4X rated — resistant to water jets and dust ingress
• Rear flange mount for direct panel or bulkhead installation
• 1/4-inch MNPT connection for standard North American pipe thread fitment
• CRN certified and meets Series 1279 product standards

Compatibility

Designed as an OEM-style process pressure gauge for use in industrial and commercial fluid systems requiring a 1/4-inch MNPT rear-entry connection and rear flange panel mount.

Installation Notes

Installation should be performed by a licensed plumber, pipefitter, or qualified mechanical contractor in accordance with applicable local codes and ASME B40.100 guidelines for pressure gauges. Shut off and fully depressurize the system before connecting or removing the gauge. Apply thread sealant to the MNPT fitting per local code requirements, and avoid over-tightening the thermoplastic body. Because this gauge is non-liquid-filled, it should be installed in locations where pipeline vibration is limited or a snubber is added upstream if pulsating pressure is present.