Radiator valve VS - corner, 3/4"

Product detailed description

Corner radiator valves are essential components in hydronic heating systems, particularly in applications where space constraints or pipe routing require angled connections. The IVAR VS-202 model is commonly used in residential and commercial buildings to regulate the flow of heated water to radiators. Installers typically encounter these valves in systems with steel piping, where they provide a secure and reliable connection. The 3/4 inch size is a standard dimension for many European heating systems, ensuring compatibility with a wide range of pipe configurations. Proper installation and alignment of the valve are critical to maintaining system efficiency and preventing leaks.

These valves are often found in central heating systems that use individual radiator controls to manage room temperatures. The PN 10 pressure rating ensures that the valve can handle the typical operating pressures found in such systems. The nickel-plated brass construction provides long-term resistance to corrosion and wear, making it suitable for use in both new and retrofit installations. The VS-202 model is particularly suited for use in systems where a compact, right-angle connection is required, such as in tight spaces behind radiators or in areas with limited access.

Technical parameters

Installation and connection

Installation of the IVAR VS-202 corner radiator valve requires careful preparation to ensure a secure and leak-free connection. The valve features a 3/4 inch connection, which is typically threaded for compatibility with standard steel piping. Prior to installation, the installer should verify that the pipe threads are clean and undamaged. A thread sealant or PTFE tape should be applied to the male threads to ensure a tight seal. The valve should be aligned with the pipe and tightened using an appropriate wrench, taking care not to overtighten and damage the threads or the valve body.

Common installation mistakes include using the wrong type of sealant, failing to clean the threads, or misaligning the valve with the pipe. These errors can lead to leaks or reduced system efficiency. It is also important to ensure that the valve is installed in the correct orientation, with the flow direction indicated on the valve body. After installation, the system should be checked for leaks and the valve should be tested to ensure it operates smoothly and without resistance.

Compatibility and accessories

The IVAR VS-202 corner radiator valve is compatible with a range of standard heating system components, including steel pipes and threaded fittings. It is typically used in conjunction with other radiator valves and control elements such as thermostatic heads or actuators. For complete system functionality, it may be necessary to order additional components such as sealing materials, wrenches or mounting brackets. Installers should also ensure that the valve is compatible with the existing system pressure and temperature conditions.

Technical background for designers

The IVAR VS-202 operates as a manual control valve, allowing the flow of heated water to be adjusted manually. The valve's design allows for a compact, right-angle connection, making it suitable for use in systems where space is limited. The PN 10 pressure rating ensures that the valve can handle the typical operating pressures found in most heating systems. The integration of the valve into the system should be planned to ensure that it does not restrict flow or create unnecessary pressure drops, which could affect system efficiency.

The service life of the valve is influenced by factors such as the quality of the installation, the operating conditions and the regularity of maintenance. Proper installation and alignment are critical to ensuring that the valve functions correctly and does not become a source of leaks or inefficiency. The material properties of the nickel-plated brass also contribute to the valve's resistance to thermal cycling and mechanical stress, making it suitable for use in both new and retrofit installations.

Service and operation

Regular inspection of the IVAR VS-202 corner radiator valve is recommended to ensure that it continues to function correctly. The main checkpoints include verifying that the valve operates smoothly without resistance, checking for signs of leaks or corrosion, and ensuring that the threads remain clean and undamaged. If the valve becomes difficult to operate or shows signs of wear, it may need to be serviced or replaced. No specific service intervals are provided in the technical data, but it is advisable to inspect the valve during routine system maintenance.

During operation, the valve should be adjusted according to the heating requirements of the system. It is important to avoid over-tightening the valve, as this can cause damage to the internal components or reduce the flow of heated water. If the valve is used in conjunction with other control elements such as thermostatic heads, these should also be checked to ensure that they are functioning correctly. Any issues with the valve should be addressed promptly to prevent further damage to the system.

Frequently asked questions

Can the IVAR VS-202 be connected to steel pipes?
Yes, the IVAR VS-202 is designed for connection to steel pipes via a 3/4 inch threaded connection. The nickel-plated brass construction ensures compatibility with steel piping and provides resistance to corrosion.

Is the IVAR VS-202 suitable for use in central heating systems?
Yes, the IVAR VS-202 is suitable for use in central heating systems. The PN 10 pressure rating and nickel-plated brass construction make it suitable for the typical operating conditions found in such systems.

What is the maximum operating temperature for the IVAR VS-202?
The IVAR VS-202 is rated for a maximum operating temperature of +120°C, as indicated in the technical specifications. This makes it suitable for use in most heating applications.

Can the IVAR VS-202 be used with thermostatic radiator controls?
Yes, the IVAR VS-202 can be used with thermostatic radiator controls. It is a manual control valve that allows for precise adjustment of the flow of heated water to the radiator.