WAVIN transition coupling Tigris M5 32 mm to 1¼" (overgangsmuffe)

WAVIN Tigris M5 transition coupling 32 mm to 1¼" (overgangsmuffe) provides a mechanical, sealed connection between Tigris M5 32 mm plastic pipe and 1¼-inch fittings. The coupling is intended to join pipes and components of different nominal sizes in plumbing and drainage systems, enabling size adaptation for repairs, retrofits and new installations. The product name is reflected for clarity: WAVIN Tigris M5 transition coupling 32 mm to 1¼" (overgangsmuffe).

Advantages

The coupling creates a reliable sealed joint without the need for specialized fusion tools, allowing quick installation and reduced downtime. It is compatible with Tigris M5 32 mm pipe geometry and built to interface with common 1¼-inch threaded or spigot fittings. The design supports mechanical strength and leak resistance appropriate for typical domestic and light commercial plumbing and drainage applications.

Suitable for

• Connecting Tigris M5 32 mm plastic pipe to 1¼" fittings
• Repairing or replacing sections in potable water, heating return or drainage branches where size change is required
• Retrofit installations converting existing 32 mm lines to 1¼" components
• New installations requiring a transition between metric pipe and imperial fittings

Key specifications

• Compatible pipe size: 32 mm Tigris M5
• Compatible fitting size: 1¼ inch
• Type: transition coupling for joining dissimilar sizes
• Connection form: mechanical sealed coupling to threaded or spigot 1¼" components
• Intended applications: plumbing, drainage, retrofit and repair

How to use

Ensure both pipe ends and the 1¼" fitting are clean and free of debris. Slide the coupling onto the 32 mm Tigris M5 pipe according to the product's alignment marks, then engage the 1¼" fitting by threading or inserting the spigot end as applicable. Tighten or secure the joint following the component-specific instructions to achieve the mechanical seal. After assembly, check the joint under normal working pressure for leaks and correct alignment before returning the system to operation.

Usage recommendations

Use appropriate personal protective equipment during installation. Verify compatibility with the system medium (potable water, heating, drainage) and local regulations. Avoid excessive torque on threaded connections and perform a pressure test after installation to confirm a leak-free joint.