Butterfly Valve

Size Range : DN50 – DN 1200 , 2″ – 48″
Pressure Rating : PN10 – PN40,ANSI150, ANSI300
Connection Type : Wafer, Lug, Flanged
Working Temperature : -40 °C – +160° C for PTFE Seat
-40°C – +425°C for Metal Seat

For temperature exceeds the above ranges,Please consult with us.

Design and manufacture standard : API609,GB/T 12236
Face to face dimensions standard : API609 for flanged type
GB/T12221,EN558.1for wafer and lud type
Seat tightness : Control valve  ANSI/FCI 70.2-2006 Class V
On/off Valve ISO 5208 rate D for metal seat.ISO5208 rate A for soft seat