Y pieces/T pieces Tees and branches are used in vacuum and pneumatic conveying systems.Technical Specifications: Material: stainless steel and aluminium Diameter: from ø38 mm to ø206 mm Angle: 30º, 45º, 90º Total length from 300 mm to 650 mm (dependant on diameter) Laser cut and welded Parts welded without backgas (available from stock) Parts welded with backgas (short delivery time) Ask about customized parts Tees and branches are easily mounted on the pipe by using our pipe coupling which you can read more about here.