... ,DIN 4.Can do special design 5.MOQ 1pcs ProductCast iron ball valveSize15~200mmMaterialCast ironStandardISO,ANSI,ASTM,API,DINApplicationWater,air,non ... 90°,to facilitate remote control.5. Easy maintenance,simple,seal ring is general movable,easy to dismantle and replace.6. Sealing ...