T-piece press - reduced, 32 x 26 x 20

Product detailed description

Press T-pieces are essential components in heating and plumbing systems where multiple pipe branches need to be connected at different diameters. This model is commonly used in residential and commercial buildings for integrating radiators, underfloor heating manifolds, or branch connections in central heating systems. Installers working with ALPEX piping systems will find this fitting useful for adapting to dimensional changes within the network. Proper selection ensures correct flow distribution and minimises hydraulic resistance.

The fitting allows for a direct connection between three pipe lines of different outer diameters. It is particularly suited for situations where a larger-diameter supply line splits into two smaller-diameter lines, or where a secondary branch is added to an existing pipe run. The nickel-plated brass construction provides corrosion resistance, while the EPDM seal ensures airtight and watertight connections even under thermal expansion and contraction.

Technical parameters

Material	nickel-plated brass CW617N
Operating temperature	+120 °C
Nominal pressure	PN 10
Weight	0.412 kg
Code	512024
Brand	IVAR

These parameters define the fitting’s suitability for specific applications. The maximum operating temperature of +120°C means it is appropriate for hot water circuits and heating systems. The PN 10 rating indicates the nominal pressure of 10 bar, which is standard for most domestic and light commercial heating systems. The nickel-plated brass body offers durability and compatibility with copper and PE-Xa piping materials.

Installation and connection

To install the press T-piece, first ensure that the ALPEX pipe ends are cut square and free from burrs. The fitting must be aligned correctly with the pipe axes to prevent misalignment and stress points. The press tool must be calibrated according to the manufacturer’s specifications to achieve full compression. After pressing, verify the connection with a go/no-go gauge to confirm proper engagement. Common mistakes include using incorrect tooling, failing to align the pipe and fitting, or applying uneven pressure during pressing.

Compatibility and accessories

The fitting is compatible with ALPEX pipes of outer diameters 32 mm, 26 mm and 20 mm. It requires the use of stainless steel clamps and EPDM seals, which are typically supplied with the fitting. Ensure that all components are from the same manufacturer to maintain system integrity. No alternative products are listed for this application.

Technical background for designers

This press T-piece operates by compressing the stainless steel clamp around the PE-Xa pipe, creating a mechanical bond that is resistant to both internal pressure and thermal movement. The nickel-plated brass body resists corrosion and maintains structural integrity in wet environments. The EPDM seal provides flexibility and a tight closure, preventing leakage. The choice of fitting affects the overall system efficiency by influencing flow rates and pressure drops. Designers should consider the pressure and temperature limits when selecting fittings for specific system zones.

Service and operation

No regular maintenance is required for this press fitting during normal operation. However, after prolonged use or in the event of suspected leakage, the connection should be inspected visually for signs of wear or deformation. If a problem is detected, the fitting must be removed and replaced with a new one. There are no scheduled service intervals specified for this component.

Frequently asked questions

Can this T-piece be used with non-ALPEX PE-Xa pipes?
No, the fitting is specifically designed for ALPEX pipes and relies on their dimensional and material characteristics for secure pressing.

Is it possible to reuse the fitting after pressing?
No, once pressed, the fitting cannot be reused. Any damaged or incorrectly pressed fitting must be replaced.

What is the minimum bend radius for ALPEX pipes connected to this T-piece?
The minimum bend radius depends on the pipe diameter and must be followed to avoid kinking or stress points near the connection.

Are the clamps and seals included in the packaging?
Yes, the stainless steel clamps and EPDM seals are part of the standard assembly and are included with the fitting.