Dwyer Instruments tl25-160-4b Pressure Gauge 160 Psi

Product Description

The DWYER INSTRUMENTS tl25-160-4b is a utility water pressure gauge designed for monitoring system pressure in plumbing, HVAC, and general water service applications. It features a 2.5-inch dial face with a range up to 160 psi, giving technicians a clear, readable display in tight mechanical spaces. The 0.25-inch male pipe thread (MPT) back-mount connection allows direct installation into a pipe fitting or tee without the need for additional fittings in most standard installations. This gauge is suited for licensed plumbers, HVAC technicians, and mechanical contractors who need a reliable, direct-read pressure indicator on water systems.

This pressure gauge is used in residential and light commercial water supply systems, boiler feed lines, chilled water loops, and hydronic heating circuits where a local pressure indication point is required. The back-mount configuration positions the dial face flush and readable when installed in a panel or against a wall. It is appropriate wherever a low-cost utility-grade gauge is specified for non-corrosive water service at or below 160 psi.

Key Features

• 160 psi maximum pressure range for water service applications
• 2.5-inch dial for improved readability in compact installations
• 0.25-inch MPT back-mount connection for direct pipe installation
• Utility-grade construction suitable for residential and light commercial water systems
• Back-mount orientation keeps dial face forward-facing in panel and wall installations

Compatibility

Designed as an OEM-style replacement or new-installation utility pressure gauge for residential and light commercial water plumbing and hydronic systems requiring a 2.5-inch dial, 0.25-inch MPT back-mount gauge rated to 160 psi.

Installation Notes

Installation is performed by a licensed plumber or HVAC mechanical technician. Shut off the water supply and relieve system pressure before installing or replacing this gauge. Apply thread sealant or PTFE tape to the MPT threads per standard plumbing practice and applicable IPC requirements. Do not exceed the rated 160 psi system pressure, and avoid installing on systems with highly corrosive or viscous media unless compatibility has been verified.

Technical Specifications

• Pressure Range: 0 to 160 psi
• Dial Size: 2.5 inches
• Connection Size: 0.25 inches MPT
• Mounting Type: Back mount
• Media: Water (utility service)

Standard Information

• Brand: DWYER INSTRUMENTS
• Manufacturer Part Number: tl25-160-4b