Balancing valve - 5/4"; Kv 21,60 IVAR.CIM 727

Product detailed description

Installers working on central heating and cooling systems often require precise control over flow rates to ensure even distribution of thermal energy. This balancing valve is commonly used in residential, commercial and industrial buildings where HVAC systems need to be fine-tuned for efficiency and comfort. It is particularly useful in systems where multiple circuits or zones require individual flow adjustment to maintain optimal performance. The valve allows for the setting of differential pressure and flow rates, ensuring that each part of the system receives the correct amount of heat or cooling. It is suitable for use in both new installations and system retrofits, where accurate flow balancing is essential for energy efficiency and occupant comfort.

Correct sizing and selection of this valve are critical to achieving the desired system performance. The valve is designed for integration into systems operating under specific conditions, and its parameters must be matched to the system's requirements. The valve's flow coefficient and material properties are key factors in determining its suitability for a given application.

Technical parameters

Material	Brass CC752S
Operating temperature	-10 °C
Nominal pressure	PN 20
Weight	1.126 kg
Code	727114
Brand	IVAR

The valve's technical parameters are essential for determining its suitability for a given system. The operating temperature range ensures compatibility with both heating and cooling applications. The nominal pressure rating indicates the maximum pressure the valve can safely handle during normal operation. The material specification confirms its durability and resistance to corrosion in a variety of environments.Installation and connection This valve is designed for installation in heating and cooling circuits where flow balancing is required. The connection is made using a 5/4 inch thread, which must be carefully aligned and sealed to prevent leaks. Prior to installation, the system should be depressurised and the valve checked for any signs of damage or defects. Common installation errors include incorrect orientation, failure to use appropriate sealing materials, and improper tightening of the connection. To avoid these issues, the valve should be installed in accordance with the manufacturer's instructions and local plumbing codes.Compatibility and accessories The valve is compatible with a range of heating and cooling systems that require flow balancing. It is typically used in conjunction with other components such as pumps, expansion vessels and temperature sensors. For complete system functionality, it may be necessary to order additional components such as pressure gauges and flow meters. These accessories help in monitoring and adjusting the system's performance during operation and maintenance.Technical background for designers The valve operates by adjusting the flow rate through the system to maintain a balanced distribution of thermal energy. The brass construction provides good resistance to corrosion and ensures long-term reliability in a variety of operating conditions. The valve's design allows for precise control of flow and pressure, making it suitable for use in systems where accurate regulation is required. The material properties and construction ensure that the valve can withstand the mechanical and thermal stresses encountered during normal operation. The integration of the valve into the system depends on the overall design and the specific requirements of the application.Service and operation Regular inspection of the valve is recommended to ensure continued performance and to identify any potential issues. The valve should be checked for signs of wear, leakage or blockage, and any necessary adjustments should be made. The sealing surfaces should be kept clean and free from debris to prevent leakage and ensure proper operation. If the valve is not operating as expected, it should be disassembled and inspected for damage or wear. The service life of the valve depends on the operating conditions and the quality of maintenance performed.Frequently asked questions

Can this valve be used in both heating and cooling systems?
Yes, the valve is suitable for use in both heating and cooling applications due to its operating temperature range and material properties.

What is the maximum operating pressure for this valve?
The valve is rated for a nominal pressure of PN 20, which indicates the maximum pressure it can safely handle during normal operation.

Is it possible to adjust the flow rate manually?
Yes, the valve allows for manual adjustment of the flow rate, making it suitable for applications where precise control is required.

What type of connection is used for this valve?
The valve features a 5/4 inch thread connection, which must be properly sealed and tightened during installation.