Winters PEM1321 Pressure Gauge 1.5 in Dial Lower Mount

Product Description

The WINTERS PEM1321 is a 1.5-inch dial analog pressure gauge designed for monitoring system pressure in plumbing, HVAC, and light industrial applications. It features a steel case with brass wetted parts and a lower-mount 1/8-inch threaded connection. The gauge reads from 0 to 160 psi with a 3-2-3 percent of scale accuracy rating, meaning accuracy is held to 3 percent at the lower and upper ends of the scale and 2 percent through the mid-range. There is no liquid fill, making this a dry gauge suited for stable, low-vibration installations. Licensed plumbers, HVAC technicians, and pipefitters typically install this gauge as part of pressure monitoring setups on water, air, or gas systems.

This gauge is well suited for residential and light commercial plumbing and HVAC applications where a compact, readable pressure indicator is needed. The 1.5-inch dial and lower-mount configuration fit standard panel-mount or pipe-mount installations in tight spaces. The 1/8-inch NPT lower-mount connection is common on boilers, compressors, water supply lines, and HVAC equipment manifolds where a small-profile gauge is required.

Key Features

• 0 to 160 psi pressure range for common plumbing and HVAC system monitoring
• 3-2-3 percent of scale accuracy for reliable mid-range and endpoint readings
• 1.5-inch analog dial for compact panel or pipe installations
• Steel case construction for durable service in trade environments
• Brass wetted parts resist corrosion in water and air service
• No-fill dry gauge design suited for low-vibration, stable-pressure applications

Compatibility

Designed as an OEM-style replacement or new-install analog pressure gauge for residential and light commercial plumbing, HVAC, and compressed-air systems requiring a 1/8-inch NPT lower-mount connection and a 1.5-inch dial.

Installation Notes

Install this gauge using a licensed plumber or qualified HVAC technician where local codes require. Shut down system pressure and depressurize the line completely before removing or installing any pressure gauge. Apply thread sealant tape or compound to the NPT threads before hand-tightening and snugging with a wrench. Do not overtighten, as brass wetted components can be damaged by excessive torque.