The Underground uPVC 160/110mm Triple Socket Equal Junction 87.5° is a heavy-duty branch fitting designed to connect and redirect flow between different pipe sizes in complex below-ground drainage and sewerage networks. Manufactured from tough, high-impact unplasticized polyvinyl chloride, this junction is engineered to withstand heavy external soil loads, ground movement, and corrosive subterranean conditions. Its robust construction ensures long-term structural integrity and reliable hydraulic performance across demanding installations.
 
Featuring a specialized 87.5-degree angle, the junction facilitates near-perpendicular branch connections while maintaining a controlled directional flow towards the main drain. The configuration includes a larger 160mm main run combined with a 110mm branch socket, allowing installers to tie a smaller branch line into a larger trunk sewer seamlessly. Each socket is equipped with factory-fitted captive seal rings, delivering an immediate, watertight, and root-resistant joint right out of the box without the need for specialist welding.
 
Designed for quick and efficient push-fit installation in deep trenches, the triple socket layout ensures secure, aligned connections on all three ends. Smooth internal transitions minimize turbulence and prevent sediment accumulation at the junction point. Whether you are managing commercial site drainage or a large residential development, this reducer junction delivers professional-grade versatility, durability, and leak-free performance underground.
 
Suitable for High Temperature Waste Discharges
110mm PVCu
Ring Seal Joints
Suitable for Gravity Drainage & Sewerage
Install to Depths of 10m