a-collection AVI 1306 Ball Valve 3-part 1.4408/316/PTFE welded/welded. Ball valves for welding (Technique / Industrial valves / Ball valves). Principal data: dimension 2 1/2", pressure pn 63 bar. Supplied under manufacturer part number 4507744, EAN 7350027279280, HS code 8481.80, country of origin Taiwan.