Check valve EURA SPRINT, 2" FF, Kv 38,00

Product detailed description

Check valves are essential components in pump and heating systems where unidirectional flow must be maintained. The IVAR EURA SPRINT model is commonly used in residential and commercial heating systems, irrigation setups, and pump circuits. It ensures that media such as water or glycol mixtures flow in one direction, preventing reverse flow that could damage equipment or disrupt system performance. Installers working on systems with variable flow conditions or multiple pump stages often rely on this type of valve to maintain system integrity and efficiency.

Correct selection and installation of check valves are crucial for system reliability. The valve must be sized to handle the expected flow rate and pressure conditions. In systems with high flow rates or fluctuating pressures, the valve's capacity and material properties become particularly important. The IVAR EURA SPRINT is designed to meet these demands with its robust construction and precise flow characteristics.

Technical parameters

Material	nickel-plated brass CW617N
Operating temperature	+150 °C
Nominal pressure	PN 4
Weight	1.325 kg
Code	CIM30VA050
Brand	IVAR

The operating temperature limit of +150°C and nominal pressure rating of PN 4 define the valve's suitability for medium-temperature and medium-pressure applications. The flow coefficient (Kv 38) is a key factor in determining the valve's capacity to handle a specific flow rate under given pressure conditions. These parameters are essential for sizing the valve correctly in relation to the system's hydraulic requirements.Installation and connection The IVAR EURA SPRINT is equipped with a 2 inch FF (female-female) thread connection, which requires matching fittings on the pipeline. Installers should ensure that the pipe ends are clean and free from burrs before threading. A torque wrench may be used to apply the correct tightening force and prevent leaks or thread damage. Common installation errors include cross-threading, insufficient tightening, or using incompatible sealing materials. The valve should be installed in the direction of flow, as indicated by the manufacturer's marking. After installation, the system should be tested for leaks and proper operation under load.Compatibility and accessories This check valve is compatible with standard pump and heating system components that use 2 inch FF connections. It is typically used in conjunction with pumps, circulation units, and pipe systems operating within the specified pressure and temperature limits. When installing, it may be necessary to order additional fittings or sealing materials depending on the system configuration. No related products are specified for this model.Technical background for designers The IVAR EURA SPRINT operates on the principle of a lift check valve, where the disc is lifted from the seat by forward flow and returns to its closed position under reverse flow or system pressure. The nickel-plated brass CW617N material provides resistance to corrosion and wear, making it suitable for use with water and glycol-based media. The valve's design allows for smooth flow with minimal pressure drop, while the PN 4 rating ensures it can withstand typical operating pressures in heating and pump systems. Long-term performance is influenced by the media's chemical composition, temperature fluctuations, and the presence of particulate matter that could affect the sealing surface.Service and operation Routine maintenance for the IVAR EURA SPRINT includes periodic inspection of the sealing surfaces and the condition of the internal components. Any signs of wear, corrosion, or leakage should be addressed promptly. The valve should be tested for proper operation during system shutdowns. No specific service intervals are provided in the technical data, but regular checks are recommended in systems with high usage or aggressive media. If the valve fails to close properly or shows signs of internal damage, it should be replaced to maintain system efficiency and prevent backflow.Frequently asked questions

Can the IVAR EURA SPRINT be used in glycol-based heating systems?
Yes, the valve is suitable for use with glycol-based media as long as the operating temperature and pressure remain within the specified limits. The nickel-plated brass material is resistant to corrosion in such environments.

Is the 2 inch FF connection compatible with standard pipe fittings?
Yes, the valve's 2 inch FF thread is a standard connection type used in many heating and pump systems. It requires matching fittings for secure installation.

Can the valve be installed in a vertical orientation?
Yes, the valve can be installed in either horizontal or vertical positions, provided the flow direction is maintained as indicated by the manufacturer's marking.

What is the maximum allowable operating temperature for this valve?
The valve is rated for a maximum operating temperature of +150°C. Exceeding this limit may affect the material properties and sealing performance.