a-collection AVI 1483-1484 Gearbox DN200 GGG40. Equipment for Butterfly Valves (Technique / Industrial valves / Actuators, gears, and accessories). Principal data: top flange F07-F10 -14-17mm. Supplied under manufacturer part number 4017407, EAN 7340080786658, HS code 8421.99, country of origin China.