OEM DIN series Valves cast iron valve cast steel valve OEM valves: (1)All kinds of cast iron valves, ... valves,stainless steel valves such as gate valve,globe valve,ball valve,butterfly valve,check valve,angle valve,strainer,mud box etcs in accordance with ... single sphere,double sphere with flange ,union and screwed.It can be used by different press and different temperature. OEM DIN standard Valve