API, ANSI, DIN Butterfly Valves

Manufacturing standards: API, ANSI, and DIN
Materials:
Body: cast iron, ductile iron, bronze / aluminum iron, SS304
Disc: cast iron, ductile iron, bronze, SS304
Seat: EPDM, PTFE, NBR, VITON
Stem: carbon steel, stainless steel
Valve Size range: from 1-1/4 inch to 64 inches (DN32mm - DN1600mm)
Pressure: 150lbs, 300lbs, 600lbs
Applicable tempt.: from -40 degrees C to 425 degrees C
Valve Connection: flanged, wafer (lug type included)
Applications:
These products are mainly used for pipeline flow, pressure and temperature control of various industrial automation producing, for example electricity, petrifaction, metallurgy, environmental protection, energy management, fir-fighting systems.
Simultaneously they have good fluid control properties, and can operate simply.