Wall elbow short Herz 26 x 3 mm Rp 3/4 for plumbing connections

Short wall elbow by Herz with a 26 x 3 mm pipe diameter and Rp 3/4 female threaded connection is designed for plumbing installations where a compact right-angle change of direction at the wall is required. Constructed for compatibility with copper or steel pipes and commonly used fittings, this elbow creates a solid connection point for water supply lines, radiator inlets, valve connections and other sanitary system junctions.

Advantages

This short wall elbow offers a space-saving profile for installations close to walls or behind radiators, reducing protrusion while maintaining mechanical strength. The Rp 3/4 female thread provides a secure, standardized connection for valves and fittings. The product is manufactured by a specialist brand in plumbing components and is suitable for use with compatible metallic pipe materials, delivering reliable flow direction control and long-term dimensional stability under normal operating conditions.

Suitable for

• Connecting radiators to supply lines in confined wall spaces
• Changing pipe direction at wall penetrations for potable water systems
• Attaching valves, couplings or fixtures with Rp 3/4 threaded interfaces
• Retrofit and repair work where a short, robust elbow is required

Key specifications

• Pipe diameter: 26 x 3 mm
• Thread type: Rp 3/4 female (parallel internal thread)
• Configuration: Short wall elbow, 90° right-angle
• Compatible pipe materials: copper, steel (when used with appropriate fittings)
• Typical application: water supply and heating connections

How to use

Prepare the pipe end by cutting square and deburring the bore to ensure a clean fit. Fit the 26 x 3 mm pipe into the elbow using the appropriate joining method for the pipe material and application (soldering, press, or compression as applicable). Secure the Rp 3/4 female threaded connection to the matching male fitting or valve, using suitable sealing method for Rp threads where required. Ensure the assembly is supported and aligned to prevent stress on the joint, and test the connection for leaks according to local plumbing standards before putting the system into full operation.

Usage recommendations

Verify material compatibility and joining method before installation. Use thread sealant or tape suitable for potable water systems on the Rp 3/4 thread if required by local code. Support nearby pipe runs to reduce mechanical load on the elbow and perform pressure testing after installation to confirm leak-tightness.