N/a manufacturer / supplier in China, offering DN15 - DN200 Pn16 V - Type Wafer Ball Valve, Stainless Steel 304 Body, PTFE Seat, Working Temperature: -20º C - 180º C, DN15 - DN100 Pn16 X - Type Ball Track Check Valve, Cast Steel Body, Stainless Steel Ball, PTFE Seat, Working Temperature: -20º C - 150º C, Hgs07 Vent Network Type Pipeline Flame Arrester and so on.