Manual vent valve - 1/2" IVAR.BALUX

Product detailed description

Manual vent valves are essential components in closed heating and plumbing systems, ensuring efficient operation by removing trapped air. These valves are commonly installed in residential and commercial buildings, including underfloor heating systems, radiators, and hot water circuits. Installers and service technicians use them to maintain system balance and prevent airlocks that can reduce efficiency and cause damage. The valve is designed for use in environments where temperatures can reach up to 120°C, making it suitable for high-temperature heating applications.

Correct selection and installation of a manual vent valve are crucial for system performance. The valve must be compatible with the system's pressure and temperature conditions and properly connected to the piping. This model is intended for use in closed systems with nominal pressure ratings up to PN 10 and is suitable for integration into standard heating and plumbing installations.

Technical parameters

Installation and connection

Installation of the manual vent valve requires a 1/2 inch connection, typically using a threaded connection. The valve should be positioned at the highest point of the system section to allow effective air removal. Before installation, ensure the system is depressurised and the valve is compatible with the existing piping material. A common mistake is incorrect orientation of the valve, which can prevent proper air release. Always verify the connection type and ensure the valve is fully tightened to prevent leaks.

Compatibility and accessories

This manual vent valve is compatible with standard heating and plumbing systems using copper, steel, or plastic piping. It is typically used in conjunction with radiators, heat emitters, and expansion vessels. No additional accessories are required for standard installation. Ensure the valve is used in systems with nominal pressure ratings not exceeding PN 10 and operating temperatures not exceeding +120°C.

Technical background for designers

The manual vent valve operates by allowing air to escape from the system when the valve is opened manually. The nickel-plated brass CW617N material offers good mechanical strength and resistance to corrosion, making it suitable for long-term use in closed systems. The valve is designed to integrate seamlessly into heating and plumbing circuits, with its 1/2 inch connection size ensuring compatibility with standard piping. The service life and efficiency of the valve depend on correct installation, system pressure and temperature conditions, and regular maintenance.

Service and operation

Periodic inspection of the valve is recommended to ensure it remains free from blockages and operates smoothly. Check for signs of corrosion or wear, and ensure the valve can be opened and closed without resistance. No specific service intervals are provided, but it is good practice to inspect the valve during routine system maintenance. If the valve becomes difficult to operate or shows signs of leakage, it should be replaced.

Frequently asked questions

Can this valve be used in hot water systems?
Yes, the valve is suitable for hot water systems with operating temperatures up to +120°C.

Is the valve compatible with plastic piping?
Yes, the 1/2 inch threaded connection allows for use with plastic piping provided the connection is compatible.

Can the valve be used in open systems?
No, the valve is designed for use in closed systems only.

What is the maximum pressure rating of the valve?
The valve is rated for a nominal pressure of PN 10, meaning it is suitable for systems operating at up to 10 bar.