Fittings - for copper pipe, 1/2" M - 15 x 1

Product detailed description

Threaded fittings for copper piping are essential components in the installation of heating, plumbing, and sanitary systems in residential and commercial buildings. These fittings are commonly used in central heating circuits, domestic hot water systems, and underfloor heating installations. Installers and technicians working with copper pipe systems must ensure precise alignment and secure connections to maintain system integrity and prevent leaks.

Such fittings are particularly useful in systems where flexibility and durability are required, such as in high-temperature environments. The correct selection and installation of these fittings contribute to the long-term performance of the entire piping network. This product is specifically intended for use with soft copper pipes of dimension 15 x 1 mm, ensuring compatibility with standard pipe sizes used in European installations.

Technical parameters

Material	Brass CW617N
Operating temperature	+120 °C
Nominal pressure	PN 10
Weight	0.021 kg
Code	501047
Brand	IVAR

The operating temperature limit of +120°C allows use in high-temperature applications such as central heating and hot water distribution. The nominal pressure rating of PN 10 indicates suitability for systems operating under moderate hydraulic stress. The CW617N brass material ensures corrosion resistance and mechanical strength, making the fitting appropriate for long-term use in wet environments.

Installation and connection

To connect the fitting, first ensure the copper pipe is cut cleanly and free of burrs. Apply a thin layer of pipe thread sealant to the male thread before screwing it into the corresponding female thread. The tightening torque should be between 34 and 45 Nm for soft copper piping. Check that the connection is fully seated and aligned to avoid misalignment during operation. Common installation errors include over-tightening, which can damage the copper pipe, and under-tightening, which can lead to leaks.

Compatibility and accessories

This fitting is compatible with IVAR valves and control devices that feature a 1/2 inch internal thread, including the VD, VS, VCR, VCD, and VCS series. It is also suitable for IVAR regulation fittings with 1/2 inch internal threads from the DD and DS series. For complete system integration, ensure all connected components have matching thread sizes and sealing properties. Additional components such as valves, unions, and pipe insulation may be required depending on the specific application.

Technical background for designers

This threaded fitting functions as a mechanical connection point between copper pipe segments and threaded components. The CW617N brass material offers good thermal conductivity and resistance to dezincification, making it suitable for use in both hot and cold water systems. The design allows for direct integration with valve bodies and control elements, ensuring a secure and leak-free connection. System efficiency is maintained through the use of appropriate sealing methods and adherence to recommended tightening torques. The operating temperature range and pressure rating are critical factors in determining the fitting’s suitability for a given application.

Service and operation

Routine checks should include visual inspections for signs of corrosion or leakage around the threaded connection. Ensure that all connections remain tight and undamaged after prolonged operation. No scheduled maintenance is required for this component unless damage or wear is observed. In case of suspected failure, the fitting should be removed and inspected for deformation or cracks before reinstallation.

Frequently asked questions

Can this fitting be used with copper pipe sizes other than 15 x 1 mm?
No, the fitting is specifically designed for copper pipe with a dimension of 15 x 1 mm and is not suitable for other sizes.

Is it compatible with IVAR valves other than those in the VD, VS, VCR, VCD, and VCS series?
No, it is only intended for use with IVAR valves and regulation fittings that have a 1/2 inch internal thread as specified.

What is the recommended tightening torque for this fitting?
The tightening torque should be between 34 and 45 Nm when connecting to soft copper piping to ensure a secure and leak-free joint.

Can this fitting be used in systems with higher operating temperatures than 120°C?
No, the maximum operating temperature is specified as +120°C and exceeding this may compromise the integrity of the connection.