Fittings with nipple - for ALPEX multilayer pipe, 26 x 3 - 1" M

Product detailed description

Threaded fittings with nipples are essential components in the installation of multilayer piping systems, particularly in residential and commercial heating and plumbing applications. These fittings are commonly used in systems where ALPEX multilayer pipes are employed due to their flexibility and durability. Installers working on underfloor heating, domestic hot water, or central heating systems often encounter these fittings during pipe connections and system assembly. The fitting ensures a secure and leak-free connection between the pipe and threaded components such as valves, radiators, or manifolds.

Correct selection and installation of these fittings are critical for system integrity. The fitting must be compatible with the pipe dimensions and operating conditions, including temperature and pressure. The fitting is typically installed using standard hand tools, and the connection is sealed with EPDM O-rings to prevent leakage. Careful attention to alignment and tightening is required to avoid damaging the pipe or compromising the seal.

Technical parameters

Material	Brass CW617N
Operating temperature	+120 °C
Nominal pressure	PN 10
Weight	0.192 kg
Code	506057
Brand	IVAR

The operating temperature of up to 120°C and a nominal pressure rating of PN 10 make this fitting suitable for a wide range of heating and hot water applications. The brass CW617N material provides good corrosion resistance and mechanical strength, ensuring long-term reliability. These parameters are essential for determining the suitability of the fitting in specific system designs and for selecting the correct size and type of fitting for the application.Installation and connection The fitting is connected to the ALPEX multilayer pipe using a push-fit or insertion method, followed by a male thread connection of 1 inch. The installation process involves inserting the pipe into the fitting until it reaches the stop, ensuring the O-rings are properly seated. The external thread must be cleaned and lubricated if required, and the fitting tightened using a wrench. It is important to avoid over-tightening, which can damage the O-rings or the fitting itself. Common installation mistakes include incorrect pipe insertion depth, misalignment of the thread, and failure to check the O-rings for damage or wear before installation.Compatibility and accessories This fitting is specifically designed for use with ALPEX multilayer pipes of the specified dimensions. It is compatible with standard 1 inch male-threaded components such as valves, radiators, and manifolds. For a complete installation, additional components such as pipe cutters, deburring tools, and sealing compounds may be required. No specific related products are mentioned for this model.Technical background for designers The fitting operates by creating a mechanical and sealing connection between the multilayer pipe and the threaded component. The brass CW617N material is selected for its strength and resistance to corrosion in water-based systems. The EPDM O-rings provide a flexible and durable seal that can accommodate minor misalignments and thermal expansion. The integration of the fitting into the system depends on the pipe layout and the pressure and temperature requirements. The service life of the fitting is influenced by the quality of the installation, the operating conditions, and the compatibility of the materials used in the system.Service and operation Routine maintenance for this fitting typically involves visual inspections for signs of wear, leakage, or corrosion. The O-rings should be checked for integrity and replaced if necessary. The fitting does not require regular service intervals unless specified in the manufacturer's documentation. During operation, it is important to ensure that the system pressure and temperature remain within the specified limits to avoid premature failure.Frequently asked questions

Can this fitting be used with other types of multilayer pipes?
No, it is specifically designed for ALPEX multilayer pipes and may not be compatible with other pipe types due to differences in dimensions and materials.

Is it possible to use this fitting in a cold water system?
Yes, the fitting can be used in cold water systems as long as the operating conditions remain within the specified parameters.

How is the fitting sealed against leakage?
The fitting uses two EPDM O-rings to create a flexible and durable seal between the pipe and the fitting body.

What tools are needed for installation?
A standard wrench is required to tighten the male thread connection, and a pipe cutter or deburring tool may be needed to prepare the pipe end for insertion.