a-collection AVI 1306 Ball Valve 3-piece 1.4408/316/PTFE welded/welded. Ball valves for welding (Technique / Industrial valves / Ball valves). Principal data: dimension 4", pressure pn 63 bar. Supplied under manufacturer part number 4507747, EAN 7350027279303, HS code 8481.80, country of origin Taiwan.