Wika 9767185 Pressure Gauge 0-30 Psi 2.5 in Dial Npt

Product Description

The WIKA 9767185 is a liquid-filled industrial pressure gauge designed for monitoring gaseous and liquid system pressures in a range of commercial and industrial applications. It features a 2.5-inch analog dial with a 0 to 30 psi single scale, a 1/4-inch NPT center back mount connection, and a stainless steel 304 case. The copper alloy wetted parts provide broad compatibility with common system media. Liquid fill dampens pointer vibration and helps protect internal components from pressure spikes, making it suitable for demanding service environments. Accuracy is rated at 1.5 percent of scale. The polycarbonate lens resists impact and remains legible under field conditions. Licensed HVAC technicians, plumbers, and industrial mechanics install this gauge as part of pressure monitoring or diagnostic setups.

This gauge is suited for residential and light commercial plumbing, HVAC refrigerant or water circuits, compressed air systems, and general industrial piping where a compact, back-mount gauge is required. The center back mount configuration allows the gauge to sit flush against a panel or pipe assembly, keeping the face forward-facing for easy reading. It is compatible with both gaseous and liquid media, making it a versatile choice for mixed-service facilities or multi-system service vans.

Key Features

• Liquid-filled design dampens vibration and protects movement components from pressure surges
• 0 to 30 psi single-scale analog dial with 1.5 percent of scale accuracy
• 2.5-inch dial diameter for clear readability in tight spaces
• 1/4-inch NPT center back mount connection for panel and pipe-flush installations
• Grade 304 stainless steel case resists corrosion in wet or humid environments
• Polycarbonate lens for impact resistance and sustained visibility
• Copper alloy wetted parts compatible with a wide range of gaseous and liquid media

Compatibility

Designed for use with gaseous and liquid media in industrial and commercial pressure monitoring applications requiring a 1/4-inch NPT center back mount gauge rated to 30 psi.

Installation Notes

Installation is typically performed by a licensed plumber, HVAC technician, or industrial mechanic. Shut off and depressurize the system completely before removing any existing gauge or fitting. Apply thread sealant appropriate for the system media to the NPT threads before installation; do not overtighten, as this can damage the case or distort the connection. Verify that the gauge pressure range and media compatibility are appropriate for the system before placing into service.