Brass wall-mounted compression elbow (surface-mounted), 25 mm diameter - 1/2-inch female (15x21) - Sorodist
Connecting a 25 mm diameter PE pipe to a wall-mounted faucet
A brass wall elbow (plumbing fitting with mounting plate) that securely attaches the outlet of your PE pipe.
This Sorodist wall elbow connects a polyethylene pipe with an outer diameter of 25 mm to a 1/2-inch female thread (15x21).
The elbow’s mounting plate screws into the wall. The water outlet remains perfectly straight: ideal for a garden faucet, a water outlet in a shed, or a facade water supply.
The body, nut, and clamping ring are made of hot-forged brass, with an NBR O-ring. The pipe connects simply by tightening, without welding or glue.
Nominal pressure 16 bar, operating temperature from -20 °C to +95 °C, ACS-certified for drinking water.
Tip from the team: Cut the PE tube straight and slightly chamfer the edge before pushing it in all the way.
On the threaded side, ensure a tight seal using PTFE tape or sealing compound.
Description
A Secure and Clean Water Outlet for Your PE System
The wall elbow (also known as a plumbing wall fitting) is used to terminate a polyethylene pipe on a wall, post, or partition.
The wall elbow connects to a 25 mm diameter PE pipe on one end and to a faucet or a 1/2-inch male threaded fitting on the other.
The mounting plate prevents the water outlet from rotating or coming loose when the faucet is opened or closed.
Technical Specifications
- Manufacturer’s part number: LAM251/2
- Tube connection: polyethylene, 25 mm diameter, compression-fit (nut + clamping ring + O-ring)
- Outlet: 1/2-inch female thread (15x21), parallel thread per ISO 228/1
- Material: hot-forged CW614N brass, brushed brass exterior; NBR O-rings
- Rated pressure: PN 16 bar (water at 20 °C)
- Operating temperature: -20 °C to +95 °C
- Application: cold water, hot water, and potable water (ACS certification)
- Standards: EN 1254-1, DIN 8076-1; tested with a PE100 PN 16 pipe
- Manufacturer’s dimensions: ø D 26 mm, L 48 mm, L1 35 mm, L2 23 mm
- Weight: 241 g
Installation
Loosen the nut. Slide the PE pipe—cut straight across—all the way in until it stops. Tighten the nut by hand, then finish tightening with a wrench.
The seal on the pipe side is ensured by the compression of the O-ring.
On the threaded side, use PTFE tape, liquid PTFE, or silicone tape.
Finally, secure the elbow plate to the bracket using appropriate screws.