Press gland - external thread, 1/2" M x 20

Product detailed description

Press glands with external thread are commonly used in residential and commercial heating and plumbing systems to connect flexible ALPEX piping to rigid threaded components. These fittings are essential in ensuring leak-free connections in water supply lines, underfloor heating systems, and other applications where flexibility and durability are required. Installers and technicians working with ALPEX piping systems frequently use these fittings to adapt from press connections to threaded components, ensuring compatibility with existing infrastructure and reducing the need for additional adapters.

Proper selection and installation of press glands are critical to maintaining system integrity. The connection must be sized correctly to match the pipe and fitting dimensions, and the material must be compatible with the operating conditions. This press gland is specifically designed for use with ALPEX pipe and is suitable for internal thread connections in systems operating at up to 120°C and PN 10 pressure levels.

Technical parameters

Material	Nickel-plated brass CW617N
Operating temperature	+120 °C
Nominal pressure	PN 10
Code	510002
Brand	IVAR

The operating temperature limit of +120°C and nominal pressure rating of PN 10 are key factors in determining the suitability of this press gland for specific applications. These parameters ensure compatibility with standard domestic and commercial heating and plumbing systems. The material selection, including nickel-plated brass and EPDM sealing, provides resistance to corrosion and ensures long-term performance in water-based systems.Installation and connection To install the press gland, the ALPEX pipe must be cut cleanly and deburred. The pipe is then inserted into the fitting until it reaches the stop mark. A press tool compatible with the IVAR PT 5608 model must be used to compress the fitting around the pipe. The external thread (1/2 inch M x 20) connects to the internal thread of the system component. It is important to ensure that the pipe is fully inserted and that the press tool is correctly aligned to avoid misalignment or incomplete compression. Common installation errors include using incorrect press tools or failing to check the pipe insertion depth, which can lead to leaks or connection failure.Compatibility and accessories This press gland is compatible with ALPEX pipe and internal thread fittings. It requires a press tool of type B-F-TH for installation. No additional accessories are required for standard installation. When planning a system, ensure that all press fittings are from the same manufacturer to maintain compatibility and system integrity. No alternative or related products are specified for this model.Technical background for designers This press gland operates by forming a secure mechanical and hydraulic seal between the ALPEX pipe and the threaded component. The nickel-plated brass body provides corrosion resistance and mechanical strength, while the EPDM sealing ensures a watertight connection. The stainless steel sleeve adds structural support and enhances the durability of the fitting. The design allows for integration into both new and existing systems, provided that the operating conditions do not exceed the specified temperature and pressure limits. The service life of the fitting is influenced by the quality of the installation, the compatibility of the press tool, and the chemical composition of the system media.Service and operation This press gland requires no regular maintenance under normal operating conditions. However, periodic inspections should be carried out to check for signs of wear, corrosion, or leakage. If any issues are detected, the fitting should be replaced immediately. There are no specified service intervals for this model, as it is designed for long-term use in standard heating and plumbing applications.Frequently asked questions

Can the press gland be used with other types of pipe besides ALPEX?
No, this model is specifically designed for use with ALPEX pipe and is not compatible with other types of flexible piping.

Is it possible to reuse the press gland after disassembly?
No, once the fitting has been pressed, it cannot be reused. A new fitting must be installed to ensure a secure connection.

What press tool is required for installation?
The IVAR PT 5608 press gland must be installed using a press tool of type B-F-TH to ensure proper compression and sealing.

Can this fitting be used in systems with higher operating temperatures?
No, the maximum operating temperature is specified as +120°C. Use in systems with higher temperatures may compromise the integrity of the sealing material and lead to failure.