Wika 52832307 Pressure Gauge 0-30 Psi 1.5 in Dial Npt

Product Description

The WIKA 52832307 is a compact analog pressure gauge designed for panel-mount installations where space and readability are both priorities. It features a 1.5-inch dial face with a 0 to 30 psi range, making it well suited for low-pressure monitoring applications in HVAC, plumbing, and light industrial systems. The gauge uses a 1/8-inch NPT center back connection and mounts via a U-clamp panel bracket, allowing it to seat flush against a panel surface. Wetted parts are brass, and the case is steel, providing durability in typical service environments. A plastic lens protects the analog dial face. Licensed technicians and journeymen plumbers are the primary installers of this gauge type.

This gauge is appropriate for residential and light commercial applications requiring continuous low-pressure indication. Common install scenarios include pressure monitoring on small compressor systems, water supply panels, pneumatic control lines, and HVAC service panels. The no-fill design means no internal liquid dampening, which suits low-vibration environments. The center back NPT connection simplifies panel integration where the gauge face must sit flush with the mounting surface.

Key Features

• 0 to 30 psi single-scale analog pressure range
• 1.5-inch dial diameter for compact panel installations
• 1/8-inch NPT center back connection for flush panel mounting
• U-clamp panel mount bracket included in design
• Brass wetted parts for compatibility with common fluid and gas media
• Steel case construction with plastic lens
• 3-2-3 percent of scale accuracy across the full range

Compatibility

Designed as an OEM-style replacement or new-installation gauge for low-pressure panel monitoring applications using 1/8-inch NPT center back port configurations in HVAC, plumbing, and pneumatic control systems.

Installation Notes

Installation should be performed by a licensed HVAC technician or journeyman plumber in accordance with applicable local codes. Always depressurize and isolate the system before removing or installing any pressure gauge. Apply thread sealant appropriate for the media being measured to the NPT threads, and tighten to hand-snug plus a minimal additional turn to avoid over-stressing the brass fitting. Do not exceed the rated maximum pressure of 30 psi on this gauge.