Cast Iron Gate Valve Parts 1.Material: cast iron or grey iron 2.BS-EN545 3.High quality ... ISO7005,DIN3352, BS5163, DIN3202, BS2494, BS4504, EN124 and other relevant ISO, EN, BS , DIN, ANSI,AWWA standards ... and can manufacture according to your design. Our products ... products are mainly exported to North America and Europe, and we obtain good comments from our long-term ...