ICMA Safety Valve 1/2 inch 6 bar Male/Female

The ICMA safety valve is a high-quality pressure relief component engineered for heating and plumbing systems. Designed to maintain system integrity, this valve automatically releases pressure when it exceeds the calibrated limit of 6 bar, effectively preventing potential damage to boilers and closed-loop hydraulic circuits. Constructed from durable brass with integrated plastic components, it provides a robust solution for managing internal pressure in both residential and commercial installations.

Advantages

This safety valve offers exceptional reliability and precise performance under varying thermal conditions. Its dual-threaded design, featuring both male and female 1/2 inch connections, ensures versatile installation options across a wide range of piping configurations. The high-grade brass construction provides excellent resistance to corrosion and mechanical stress, ensuring a long service life and consistent operational stability for your heating infrastructure.

Suitable for

• Heating systems and boilers
• Closed-loop hydraulic circuits
• Residential plumbing installations
• Commercial heating networks

When it may not be suitable

This valve is calibrated to a fixed pressure of 6 bar and is not suitable for systems requiring different pressure relief thresholds. It should not be used in applications involving aggressive chemical media or fluids that are incompatible with brass and plastic materials.

Key specifications

• Connection size: 1/2 inch male and 1/2 inch female
• Maximum operating pressure: 6 bar
• Operating temperature range: -10°C to 110°C
• Material: Brass and plastic

How to use

The valve should be installed in a vertical or horizontal position at the highest point of the boiler or on the flow pipe near the heat source, ensuring there are no shut-off devices between the valve and the system. It is critical to ensure that the discharge outlet is directed safely to a drain or collection point to prevent injury or damage during a pressure release event. Installation should be performed by a qualified professional to ensure proper sealing and orientation.

What to consider before purchase

• Verify that the system pressure requirements match the 6 bar calibration
• Check that the 1/2 inch thread size is compatible with your existing piping
• Ensure the operating temperature of your system stays within the -10°C to 110°C range

Usage recommendations

Regularly inspect the valve for signs of leakage or mineral buildup to ensure it remains functional. It is recommended to perform a manual check of the relief mechanism annually to confirm it is not seized and operates correctly under pressure.