~Cast Iron Butterfly Valves, Wafer, Lug, Flanged Type
 Valve Manufacturing standards: API, ANSI, BS, DIN, JIS
 Butterfly Valve Sealing: metal-seated, resilience-seated
 Valve Size range: from 1-1/2inch to 24 inch (DN40mm - DN600mm)
 Pressure: from PN0.6MPa to PN1.6MPa
 Applicable tempt.: from -40 degrees C to 230 degrees C
 Connection: wafer, flanged (lug type included)
 Valve Body materials: cast iron, ductile iron, aluminum bronze, carbon steel, stainless steel, etc.