Cast iron gate valve More than 15 years working experience for gate valve Low price,good quality Cast iron gate valve1. name : cast iron gate valve2. size :DN40--700mm3. pressure : PN0.6 , 1.0 , 1.6(MPa)4. medium : water , air , liquid5. temperature : ≤100oC 6. material : ductile cast iron ,stainless steel7. brass seal , souble flange8. payment : T/T L/C