... Plastic Mould 2.Type:ball, butterfly 3.For IBC container tank 4.Size:2", 3" We can make all kinds of ... mould are both excellent in quality and reasonable in price.Following is the basic informations for reference:Name IBC Valve Plastic Mould Specification ... can provide various of single/double Union valves,check valves,IBC valves,bottom valves,gate valves,locking valves,deflation valves,water ...