Set Vekoluxivar - corner, 1/2" x EK, 15 x 1, CU

Product detailed description

This corner Vekoluxivar set is used in two-pipe heating systems to regulate and shut off the flow to individual radiators. It is commonly installed in residential and commercial buildings with central heating systems that use either copper or ALPEX multilayer piping. The set is designed for use with radiators that have a M 30 x 1.5 thread for the thermostatic head. The nickel-plated brass construction ensures durability and corrosion resistance in environments with fluctuating temperatures and pressures. The set is suitable for systems operating at nominal pressure up to PN 10 and with a maximum temperature of 120°C.

Installers typically use this set in systems where radiators are connected via 3/4 inch external threads, such as those from KERMI, COSMONOVA, or BUDERUS. The corner configuration allows for installation in tight spaces or where the radiator is positioned at an angle to the pipe run. The set includes compression fittings for copper or ALPEX pipes, ensuring a secure and leak-free connection. The installation process involves securing the set to the pipe and radiator, ensuring correct torque values are applied to the fittings to prevent leaks and ensure long-term performance.

Technical parameters

Material	Nickel-plated brass CW617N Note
Operating temperature	+120 °C
Nominal pressure	PN 10
EAN	8595145906963
Weight	0.534 kg
Code	KIT500848
Brand	IVAR

The operating temperature of +120°C and nominal pressure of PN 10 define the conditions under which the set can be safely used. These parameters are essential for selecting the correct set for a specific system, ensuring compatibility with the piping material and the thermal load of the radiator. The material, nickel-plated brass CW617N, is chosen for its strength and resistance to corrosion in hot water environments.Installation and connection The set is connected to copper or ALPEX multilayer pipes using compression fittings. The copper pipe must have a diameter of 15 x 1 mm, while the ALPEX pipe must be 16 x 2 mm. The thermostatic head connects to the radiator via a M 30 x 1.5 thread. During installation, the torque values must be carefully followed: 20–35 Nm for ALPEX (IVAR.TA 4420) and 35–45 Nm for copper (IVAR.TR 4430). Failure to apply the correct torque can lead to leaks or damage to the fittings. The corner configuration requires careful alignment of the set with the pipe and radiator to avoid stress on the connections. Common mistakes include incorrect tightening of the fittings or misalignment of the set, which can lead to system inefficiency or failure.Compatibility and accessories The set is compatible with radiators that have a 3/4 inch external thread and a M 30 x 1.5 thread for the thermostatic head. It is designed for use with copper or ALPEX multilayer piping. No additional accessories are required for installation, as the set includes all necessary components: thermostatic head, control and shut-off valve, and compression fittings. It is not compatible with other brands or models unless they have the same connection dimensions and thread types.Technical background for designers The Vekoluxivar set operates by allowing the thermostatic head to regulate the flow of hot water to the radiator based on the ambient temperature. The control and shut-off valve provides manual control over the flow, allowing for isolation of the radiator if necessary. The nickel-plated brass CW617N material is selected for its mechanical strength and resistance to corrosion in hot water environments. The set integrates into the system by connecting to the supply and return pipes via compression fittings, ensuring a secure and leak-free connection. The efficiency and service life of the set depend on correct installation, including the use of the correct torque values and ensuring that the set is not subjected to excessive mechanical stress during operation.Service and operation No specific service intervals are provided in the technical data. However, regular visual inspections are recommended to check for leaks or signs of wear on the fittings. The thermostatic head should be checked for proper operation, ensuring that it responds correctly to changes in ambient temperature. If any issues are detected, the affected components should be replaced. The set does not require regular maintenance beyond these checks, provided it is installed correctly and used within the specified operating conditions.Frequently asked questions

Can the set be connected to radiators with a different thread type?
No, the set is specifically designed for radiators with a M 30 x 1.5 thread. Connecting it to radiators with a different thread type would require additional adapters or modifications.

Is the set suitable for use with copper and ALPEX pipes?
Yes, the set includes compression fittings for both copper (15 x 1 mm) and ALPEX (16 x 2 mm) pipes, making it compatible with both types of piping.

What torque values should be used during installation?
For ALPEX pipes, the torque should be 20–35 Nm. For copper pipes, the torque should be 35–45 Nm. Using the correct torque is essential to prevent leaks and ensure a secure connection.

Can the set be used in systems with higher operating temperatures?
No, the set is rated for a maximum operating temperature of 120°C. Using it in systems with higher temperatures could lead to material degradation and failure.