... Ball valve.Hot tags: Floating Ball Valve, China, mill, manufacturer, supplier, factory, wholesale, cheap Cast Iron Floating Ball ValveHuachao Cast Iron Floating ... old cast iron gate valves.Features as below:Size range: 1/2" to 12", DN15-DN300Pressure rating: ANSI # ... iron, Gray cast ironStandard: API 6D, BS 5351, ASME B16.34, DIN3202Seat material: PTFE, RPTFE and Metal hard sealEnd connection: Flanged ...