Balancing valve - 2"; Kv 50,52 IVAR.CIM 727

Product detailed description

This balancing valve is commonly used in commercial and industrial buildings for the regulation and balancing of heating and cooling systems. It is typically installed in hydronic systems where precise control of flow rates is required to ensure even distribution of thermal energy. Installers and service technicians use this valve to adjust differential pressure and flow, ensuring optimal system performance and energy efficiency. The valve is designed for integration into closed-loop systems where accurate flow management is essential for maintaining system balance and preventing overloads.

Proper installation and commissioning of this valve are critical to achieving the desired system performance. It is often used in conjunction with other control and regulation components to maintain stable operating conditions. The valve is suitable for use in both new installations and system retrofits, where flow adjustment is necessary to correct imbalances or improve efficiency.

Technical parameters

Material	Brass CC752S
Operating temperature	-10 °C
Nominal pressure	PN 20
Weight	2.64 kg
Code	727200
Brand	IVAR

The operating temperature range of -10°C to +120°C allows the valve to be used in a wide range of environments, from cold storage facilities to heated buildings. The PN 20 rating indicates that the valve is suitable for systems with a maximum nominal pressure of 20 bar, making it appropriate for medium-pressure applications. The Kv value of 50.52 is a key factor in determining the valve's flow capacity and is essential for accurate system sizing and balancing calculations.Installation and connection The valve is designed for 2 inch connections, typically using threaded or flanged fittings depending on the system requirements. Installers should ensure that the valve is installed in the correct orientation, with the flow direction indicated on the body. It is important to verify that the system pressure does not exceed the PN 20 rating and that the operating temperature remains within the specified range. Common installation mistakes include incorrect orientation, improper sealing of connections, and failure to account for the valve's flow characteristics during system design. A thorough inspection of the valve and its connections should be carried out before commissioning to ensure leak-free operation and correct functionality.Compatibility and accessories This valve is compatible with standard heating and cooling systems that use copper or steel piping. It can be used in conjunction with other IVAR control and regulation components to create a fully integrated system. For optimal performance, it may be necessary to order additional accessories such as mounting brackets, sealing materials, and control actuators. Installers should refer to the manufacturer's technical documentation for specific compatibility information and recommended accessory combinations.Technical background for designers The valve operates by adjusting the flow area through a stem and seat mechanism, allowing for precise control of the fluid flow. The CC752S brass material provides good corrosion resistance and mechanical strength, making it suitable for use in a variety of fluids and environments. The valve's design allows for integration into both open and closed-loop systems, where it can be used to maintain a stable differential pressure and flow rate. The service life and efficiency of the valve are influenced by the quality of the installation, the operating conditions, and the regularity of maintenance checks.Service and operation Regular inspection of the valve is recommended to ensure continued performance and to identify any signs of wear or damage. Installers should check for leaks, verify the correct setting of the flow adjustment, and ensure that the valve is free from debris or blockages. No specific service intervals are provided in the brief, but it is advisable to follow the manufacturer's recommendations for maintenance and inspection. Any adjustments to the valve should be carried out carefully to avoid over-tightening or damaging the internal components.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 systems, provided that the operating temperature remains within the specified range of -10°C to +120°C.

What is the maximum pressure rating of the valve?
The valve has a nominal pressure rating of PN 20, meaning it is suitable for systems with a maximum operating pressure of 20 bar.

Is the valve suitable for use with glycol-based fluids?
Yes, the valve is compatible with glycol-based fluids as long as the operating conditions remain within the specified temperature and pressure limits.

Can the valve be adjusted after installation?
Yes, the valve can be adjusted after installation to set the desired flow rate and differential pressure. However, any adjustments should be made carefully to avoid over-tightening or damaging the internal components.