Pressure Gauge Afriso RF63 0–16 bar 1/4" radial connection

The Afriso RF63 pressure gauge 0–16 bar with a 1/4" radial connection is an analog instrument designed to monitor system pressure in heating, boiler and hydronic installations. Its 63 mm dial diameter provides a clear scale for quick readings, while the radial connection enables compact installation in confined spaces. The gauge is suitable for residential and light commercial applications where reliable pressure monitoring is required.

Advantages

The RF63 design offers a compact form factor and an easy-to-read dial, enabling fast visual checks of system pressure. The device is built with materials appropriate for heating and hydronic systems, with a robust brass or stainless connection that ensures corrosion resistance at the interface. Mechanical construction provides stable readings without the need for electrical supply, making the gauge suitable for continuous passive monitoring.

Suitable for

• Domestic and small commercial heating systems
• Boiler pressure monitoring
• Hydronic circuits and distribution manifolds
• Maintenance checks and commissioning of pressure-dependent components

Key specifications

• Measurement range: 0 to 16 bar
• Movement/dial diameter: 63 mm (RF63)
• Connection type: radial 1/4"
• Scale: clear analog scale for quick visual reading
• Suitable media: non-aggressive liquids and gases typically used in heating systems

How to use

Install the pressure gauge into a compatible 1/4" radial port on the system manifold, boiler or test point, ensuring the connection is properly sealed and tightened to avoid leaks. Position the dial so it is visible for regular inspection. Read the system pressure from the analog scale; compare readings with system setpoints and safety limits. If the gauge shows signs of inaccuracy, mechanical damage, or persistent leakage, remove and replace the instrument following safe isolation and depressurisation procedures.

Usage recommendations

Use the gauge in environments within the manufacturer's recommended temperature range for heating installations, avoid exposure to aggressive chemicals, and ensure routine visual checks. For systems with pulsations or vibrations, install a suitable snubber or diaphragm isolator to protect the movement and extend service life.