Double Flange Butterfly Valve PN10 PN16-Ductile iron

Double Flange Butterfly Valve PN10 PN16-Ductile iron-Design Std:EN 1074, EN593-Size:DN150–DN 2000 / Pressure ratings: PN 6 to PN 40-Pressure Rating: PN10,PN16-Flange Drilling: ANSI/ EN 1092-2/ AS 4087/ AS 2129-Seat: NBR,EPDM, VITON,PTFE,NEOPRENE-Face to face: according to DIN EN 558-1 series 14/ ISO 5752-14 (DIN 3202-F4)-Pressure Testing:DIN EN593/DIN EN12266-1-Top Mounting Flange: ISO 5211-Working temperature: EPDM from -40°C to +135°C ; NBR from -23°C to +82°C; VITON from -26°C to +230°C; PTFE from -25°C to +150°CApplication:Butterfly valves are used for closing & opening flows in pipeis valve can be used in water supplies,Dams, water treatment, pumping stations, pipedustries, power plants, and irrigation