Pressure gauge Afriso RF50 0–6 bar 1/4" connection for heating systems

Afriso RF50 0–6 bar pressure gauge with a 1/4" connection is an analog instrument designed for monitoring pressure in heating systems. The mechanical dial displays system pressure in bar for routine checks and on-site indication. The robust construction and clear scale make it suitable for installation on boilers, circulation pumps and pipework where continuous visual monitoring of pressure is required.

Advantages

The Afriso RF50 provides a simple, reliable method to read system pressure without electrical power. The clear dial and graduated scale to 6 bar allow quick assessment of operating conditions. Its compact 1/4" process connection enables direct mounting on standard heating components and fittings. Mechanical operation minimises maintenance needs and ensures compatibility with typical hydronic heating environments.

Suitable for

• Pressure monitoring on domestic and small commercial boilers
• Installation on circulation pumps and pump stations
• Measurement on heating manifolds and pipework
• Routine maintenance and safety checks in hydronic systems

Key specifications

• Measurement range: 0–6 bar
• Process connection: 1/4" (parallel to commonly used heating fittings)
• Display type: Analog dial with pointer
• Intended application: Heating systems and hydronic installations
• Construction: Mechanical, non-electrical

How to use

Install the pressure gauge by screwing the 1/4" connection into the appropriate tapped port on the boiler, pump or pipe fitting. Ensure the mounting point is compatible with the gauge thread and that the system is depressurised before installation. Orient the dial for clear visibility and tighten the connection to the manufacturer-recommended torque to avoid leaks. After installation, pressurise the system and observe the pointer position; normal operating pressure should fall within the expected range for the specific installation.

Usage recommendations

For reliable readings, avoid installing the gauge in locations exposed to extreme vibration or continuous shock. If the system contains aggressive fluids or condensation, use appropriate sealing and choose installation positions that minimise water ingress. Periodically inspect the dial for damage and replace the gauge if the pointer sticks or the face is clouded.