Profec - Raccord à électrofusion PE100, 25 mm, SDR11, DVGW - 7025456

Profec PE100 Electrofusion Socket 25 mm SDR11 DVGW

Rated to 16 bar for water and 10 bar for gas, this 25 mm Profec PE100 electrofusion socket delivers a pressure-tight, straight inline joint on SDR11 polyethylene pipework using a standard 24 VAC electrofusion controller. Its compact DN25 size makes it the go-to coupling for pool plant rooms, filter headers, and chemical dosing lines where space is tight and a permanent, leak-free bond is essential. DVGW approval confirms conformance with European standards for both water and gas-distribution applications.

Procédé de soudage par électrofusion

An embedded resistance coil inside the fitting is energised via the 4 mm electrical connector at 24 VAC; the coil heats and melts the contact surfaces of both the fitting bore and the pipe wall, creating a homogeneous, monolithic bond on cooling. A welding indicator confirms that sufficient fusion pressure has been achieved, while the integrated barcode allows a compatible electrofusion controller to set welding parameters automatically — eliminating operator error and ensuring repeatable joint quality every time.

Caractéristiques des matériaux et des pressions

Moulded entirely from PE100 — the highest-grade polyethylene — the socket inherits the material’s excellent resistance to slow crack growth, UV stabilisation (black pigment), and chemical inertness against chlorinated pool water and standard water-treatment agents. The SDR11 wall-thickness ratio delivers the full PN16 pressure capability, well within the demands of domestic and light-commercial pool circulation systems that typically operate below 3 bar.

Installation & compatibility

The socket accepts standard 25 mm OD PE100 or PE80 SDR11 pipe and is dimensionally consistent with the wider Profec electrofusion range, allowing it to be combined with elbows, tees, reducer sockets, and transition fittings from the same family. No special tooling beyond a pipe scraper and a 24 VAC electrofusion unit is required, and the compact body suits both above-ground and buried installations.