PVC pipe reducer WAVIN 90×110 mm, model 3060472220, black

WAVIN PVC pipe reducer 90×110 mm in black is designed to connect pipes with nominal diameters of 90 mm and 110 mm, providing a smooth transition in drainage and sewer systems. Manufactured from durable PVC, the reducer ensures dimensional stability, chemical resistance, and long service life in gravity and low-pressure applications. Its straightforward shape and uniform wall thickness simplify alignment and sealing during installation, helping maintain proper flow continuity between mismatched pipe sizes.

Advantages

The reducer delivers a reliable mechanical connection between two common pipe diameters while maintaining hydraulic performance and reducing turbulence at the junction. Made of PVC, it resists corrosion and most wastewater chemicals, offering low maintenance and consistent performance. The component’s standardized dimensions facilitate compatibility with widely used pipe systems and fittings, enabling quick installation and minimizing the need for additional adaptors or modifications.

Suitable for

• Residential and commercial drainage systems
• Sewer and soil stacks with nominal pipe sizes 90 mm to 110 mm
• Stormwater runoff connections where diameter transition is required
• Renovation work when replacing or adapting existing pipe runs

Key specifications

• Material: PVC (polyvinyl chloride) with chemical and corrosion resistance
• Color: black
• Connection sizes: one end for 90 mm nominal diameter, other end for 110 mm nominal diameter
• Application: gravity drainage and sewer systems, low-pressure wastewater conveyance
• Design: concentric reducer profile for smooth flow transition

How to use

Ensure both pipes are cut square, clean and free of burrs or debris before assembly. Dry-fit the reducer to confirm correct orientation and depth of insertion for both pipe ends. Use the recommended joint method for the chosen system—push-fit with appropriate gasket or solvent welding where applicable—following the pipe and fitting manufacturer’s instructions for surface preparation, adhesive application, and curing time. Verify alignment and support the connected pipes to prevent stress on the joint. After assembly, perform a visual inspection and, if required by local practice, a leak test with water to confirm a secure connection.

Usage recommendations

Follow local building codes and manufacturer guidelines for load-bearing, burial depth, thermal expansion allowances, and jointing methods. Avoid exposure to open flame and high temperatures; provide mechanical supports at regular intervals to prevent sagging. When used in systems handling aggressive chemicals or elevated temperatures, confirm material compatibility and consider alternative materials if necessary.