ICMA 91257AB06 Pressure Gauge 63mm 1/4 inch 6 bar

The ICMA 91257AB06 pressure gauge is a precision instrument engineered for the reliable monitoring of fluid and gas pressure within heating and plumbing installations. Featuring a clear 63mm dial, this device provides accurate pressure readings up to 6 bar, ensuring that systems operate within safe and optimal parameters. Constructed from a combination of durable plastic and brass, it is designed to withstand the rigors of both residential and industrial environments while maintaining consistent performance over time.

Advantages

This pressure gauge offers exceptional durability due to its high-quality brass and plastic construction, which resists corrosion and mechanical wear. The 63mm display is optimized for high visibility, allowing technicians and homeowners to quickly verify system status at a glance. Its standard 1/4 inch connection ensures broad compatibility with a wide range of piping systems, facilitating straightforward installation and replacement processes without the need for complex adapters.

Suitable for

• Heating system pressure monitoring
• Plumbing and water supply installations
• Industrial fluid management systems
• Residential boiler maintenance

When it may not be suitable

This device is not intended for use in systems where the pressure exceeds 6 bar, as doing so may cause permanent damage to the internal mechanism. It is also not suitable for applications involving highly corrosive chemicals or gases that are incompatible with the brass and plastic materials used in its construction.

Key specifications

• Dial diameter: 63 mm
• Maximum pressure range: 6 bar
• Connection size: 1/4 inch
• Operating temperature range: -20°C to 60°C
• Materials: Brass and plastic
• Color: Black

How to use

To install the pressure gauge, ensure the system is depressurized and cooled to prevent injury. Apply appropriate thread sealant to the 1/4 inch connection and screw the gauge into the designated port on your heating or plumbing system. Tighten using a suitable wrench, ensuring the face of the gauge is oriented for easy reading. Once installed, slowly restore system pressure and check the connection point for any signs of leakage.

What to consider before purchase

• Verify that your system pressure does not exceed the 6 bar limit.
• Ensure the 1/4 inch connection is compatible with your existing piping setup.
• Confirm that the operating temperature of your system falls within the -20°C to 60°C range.

Usage recommendations

Regularly inspect the gauge for physical damage or condensation behind the lens to ensure continued accuracy. If the needle fails to return to zero when the system is depressurized, the unit should be replaced to maintain safety standards.