PVC three-way connector InstalPlast Trejgabals 160x110/90

PVC three-way connector InstalPlast Trejgabals 160x110/90 is a rigid PVC-U fitting for external drainage systems that allows branching between pipes with diameters 160 mm and 110 mm at a 90° angle. It is intended for gravity drainage of wastewater with pH 2–12 and temperatures up to +40°C (short-term up to +60°C). The fitting is manufactured from unplasticized polyvinyl chloride (PVC-U) with high strength and good chemical and impact resistance. The smooth orange-brown surface reduces scale and sediment buildup, and connections use a socket with a silicone-sealed gasket for tight, easy installation.

Advantages

The InstalPlast Trejgabals 160x110/90 offers a compact, corrosion-resistant solution for diverting flow between different pipe sizes. Its PVC-U construction provides durability, impact resistance and compatibility with typical external sewer conditions. The silicone-sealed socket connection ensures a reliable, watertight joint and simplifies assembly without additional sealing materials.

Suitable for

• External gravity wastewater systems
• Stormwater drainage and surface runoff routing
• Underground non-pressurized sewer networks
• Branching between 160 mm and 110 mm pipes at 90°

Key specifications

• Model: InstalPlast Trejgabals 160x110/90
• Material: PVC-U (unplasticized polyvinyl chloride)
• Sizes: 160 x 110 mm, 90° branch angle
• Temperature range: up to +40°C (short-term up to +60°C)
• pH resistance: 2–12
• Color: orange-brown
• Connection: socket with silicone-sealed gasket
• MPN: 8029436
• EAN: 8600198029436

How to use

Select matching PVC drainage pipes with the corresponding diameters, clean the pipe ends and the socket. Lubricate the silicone gasket if recommended by the pipe manufacturer, insert the pipe into the socket until it seats fully, ensuring correct alignment at 90°. Install supports and bedding according to local installation standards and ensure proper slope for gravity drainage. Do not subject the fitting to internal pressure beyond gravity flow conditions.

Usage recommendations

Use within the specified temperature and chemical range. Install underground with appropriate bedding and compaction to avoid point loads. For systems requiring higher temperature or pressure resistance, choose fittings rated for those conditions. Follow local codes and InstalPlast installation guidelines.