Wika 9768564 Pressure Gauge 0-200 Psi 4 in Dial Npt

Product Description

The WIKA 9768564 is an industrial analog pressure gauge designed for monitoring gas and liquid system pressures in commercial and industrial applications. It features a 4-inch dial with a 0 to 200 psi range and delivers 1 percent of scale accuracy, making it suitable for process monitoring where reliable readings matter. The stainless steel case and stainless steel wetted parts provide corrosion resistance in demanding environments. A 1/2-inch NPT lower-mount connection integrates cleanly into standard pipe configurations. This gauge is installed by licensed plumbers, pipefitters, HVAC technicians, and industrial maintenance professionals.

This gauge is suited for residential and commercial mechanical systems as well as light industrial process piping where gas or liquid pressure monitoring is required. The lower-mount NPT connection allows direct installation into tapped ports on pipe headers, pressure vessels, pump manifolds, and similar assemblies. The analog single-scale dial provides a straightforward local readout without requiring external power or signal wiring. The polycarbonate lens protects the dial face while maintaining clear visibility in field conditions.

Key Features

• 0 to 200 psi pressure range suitable for a wide range of gas and liquid service
• 1 percent of scale accuracy for reliable process monitoring
• 4-inch analog dial for easy at-a-glance readings
• Grade 304 stainless steel case and stainless steel wetted parts for corrosion resistance
• 1/2-inch NPT lower-mount connection for standard pipe integration
• Polycarbonate lens protects dial face in field conditions
• Non-liquid-filled design for straightforward installation and maintenance

Compatibility

Designed as an OEM-style replacement or new-installation pressure gauge for industrial and commercial piping systems handling gaseous or liquid media where a 1/2-inch NPT lower-mount connection and a 0 to 200 psi range are specified.

Installation Notes

Installation should be performed by a licensed plumber, pipefitter, or qualified industrial maintenance technician in accordance with applicable local codes. Depressurize and isolate the system completely before removing an existing gauge or installing this unit. Apply appropriate thread sealant to the NPT threads and tighten to the fitting using a wrench on the gauge hex, not the dial housing, to avoid damaging the case. Verify the system pressure range does not exceed the gauge maximum rating before returning the system to service.