RUKO KES-FormC-82°-3/4 Branch Fitting DN 100 82° PP Orange-Brown

Underground drainage installers use this branch fitting to connect a DN 100 lateral pipe into a DN 100 main run at an 82° angle in gravity wastewater systems. The polypropylene body with integrated SBR lip seal provides a push-fit joint that resists corrosion and common wastewater chemicals.

Key specifications

• Product type: Branch fitting (Y-piece)
• Material: Polypropylene (PP)
• Nominal diameter main: DN 100
• Nominal diameter branch: DN 100
• Branch angle: 82°
• Pipe system: KG (Kanalgrundrohr)
• Standard: DIN EN 1401-1
• Colour: Orange-brown (RAL 8023)
• Connection type: Socket / spigot
• Seal material: SBR rubber (integrated lip seal)
• Ring stiffness class: SN 4
• Temperature resistance: Up to 90°C (short-term), 60°C (continuous)
• Chemical resistance: High
• Installation method: Push-fit
• Flow type: Gravity flow (non-pressure)

Why choose it

The 82° branch angle optimizes flow dynamics for lateral connections, reducing blockage risk. The integrated lip seal ensures a reliable, maintenance-free joint without additional sealing materials. Polypropylene construction offers long service life in aggressive soil conditions.

Ideal use cases

• Connecting building drainage laterals to main sewer lines
• Underground gravity wastewater networks
• Stormwater drainage systems
• Industrial effluent lines with chemical exposure

Good to know

Designed for underground installation; limited UV resistance means it should not be exposed to direct sunlight for extended periods. Push-fit assembly speeds up installation and allows for simple disassembly if needed.