Manufacturing standards: API, ANSI, BS, DIN, JIS
Butterfly Valve Sealing: resilience-seated(PTFE, RPTFE), metal-seated
Valve Size range: from 1-1/4 inch to 64 inch (DN32mm - DN1600mm)
Pressure: 150lbs, 300lbs, 600lbs
Applicable tempterature: from -40 degrees C to 425 degrees C
Butterfly Valve Connection: flanged, wafer (lug type included)
Valve Body materials: carbon steel, stainless steel,alloy steel