)material: ductile iron, grey cast iron, 2) coating: fusion bonded epoxy coatings Industrial valves,cast steel material, 1 1/2"~24",150Lb~1500Lb,10K~40K,good quality,competitive prices,ISO9001&TS certified.Industrial valves.We can supply various industrial valves like gate valves,ball valves,globe valves,check valves,and y strainers;Size range 1 1/2"~24";Pressure class 150Lb~1500Lb,JIS 10K~JIS ...