Clamp fitting - for copper pipe, 15 x 1 - EK

Product detailed description

Clamp fittings are essential components in heating and plumbing systems where copper piping is used. They provide reliable connections in domestic and industrial installations, including central heating, hot water distribution, and underfloor heating systems. Installers working on residential, commercial, and light industrial projects frequently use these fittings to ensure leak-free and durable connections. The fitting is designed for use with copper and IVAR.C-STEEL pipes, making it suitable for a wide range of applications where flexibility and compatibility are required.

Proper installation of clamp fittings requires attention to detail and adherence to manufacturer guidelines. The fitting must be assembled in the correct sequence, with the pipe and sealing ring positioned accurately. The tightening torque must be adjusted according to the pipe material to ensure a secure and long-lasting connection. This fitting is commonly used in systems where frequent disassembly is not required, and where a high level of sealing integrity is essential.

Technical parameters

Nominal pressure	PN 10
Weight	0.035 kg
Code	500025
Brand	IVAR

The nominal pressure rating of PN 10 indicates that the fitting is suitable for systems operating at up to 10 bar. This rating is crucial for sizing and selection, ensuring the fitting can withstand the expected working pressure without failure. The maximum operating temperature of +120 °C means it is suitable for hot water and heating systems but not for high-temperature industrial applications. The use of an EPDM sealing ring ensures compatibility with copper and steel pipes, while the specified tightening torques help prevent over-tightening or under-tightening, which could compromise the seal.

Installation and connection

The fitting is designed for use with copper and IVAR.C-STEEL pipes with a nominal diameter of 15 mm. The connection is made using a Euroconic thread (EK) and requires a tightening torque of 35–45 Nm for copper and 40–50 Nm for IVAR.C-STEEL. During installation, the pipe must be inserted into the fitting along with the EPDM sealing ring, ensuring that the ring is not damaged and that the surface is clean. The nut is then manually threaded onto the fitting and tightened using a suitable wrench. Common installation mistakes include incorrect tightening, misalignment of the sealing ring, and failure to clean the pipe and fitting surfaces before assembly.

Compatibility and accessories

This clamp fitting is compatible with copper and IVAR.C-STEEL pipes of the specified size. It requires an EPDM sealing ring for proper sealing, which is included in the standard packaging. No additional accessories are required for standard installation. The fitting is typically supplied in bulk quantities, with 40 pieces per bag and 320 pieces per box, making it suitable for large-scale projects. No related products are required for installation, as the fitting is a standalone component.

Technical background for designers

The clamp fitting operates on a compression principle, where the sealing ring is compressed between the pipe and the fitting body to create a leak-tight connection. The use of brass (CW617N) ensures good mechanical strength and corrosion resistance, while the EPDM sealing ring provides flexibility and durability. The fitting is designed to integrate seamlessly into copper and steel piping systems, with the Euroconic thread ensuring compatibility with standard pipe fittings. The service life of the fitting is influenced by the quality of installation, the operating temperature and pressure, and the condition of the sealing ring. Regular inspection and maintenance are recommended to ensure continued performance.

Service and operation

No specific service intervals are provided for this fitting. However, periodic inspection is recommended to check for signs of wear, corrosion, or leakage. The sealing ring should be replaced if it shows signs of damage or deterioration. The fitting should not be exposed to mineral oils, as these can degrade the EPDM material. If a leak is detected, the fitting should be disassembled, inspected, and reassembled according to the manufacturer's instructions. Proper tightening torque must be applied during reassembly to ensure a secure connection.

Frequently asked questions

Can this clamp fitting be used with copper and steel pipes?
Yes, the fitting is designed for use with both copper and IVAR.C-STEEL pipes. The tightening torque must be adjusted according to the pipe material to ensure a secure connection.

What is the maximum operating temperature for this fitting?
The fitting is suitable for use at temperatures up to +120 °C. It is not recommended for use in high-temperature industrial applications.

What tightening torque is required for copper and steel pipes?
For copper pipes, a tightening torque of 35–45 Nm is recommended. For IVAR.C-STEEL pipes, a torque of 40–50 Nm is required to ensure a secure connection.

Can the EPDM sealing ring be replaced?
Yes, the sealing ring can be replaced if it shows signs of wear or damage. It is important to use an EPDM ring and avoid mineral oils, which can degrade the material.