Now the triple offset butterfly valve is the most widely use type butterfly valve,the sealing face of the disc is ellipse not round,the shape of the sealing face is dissymmetry.so for many kinds of the process pipeline,no matter on-off valve or adjusting valve,you can use it rest assured if you choose the right type,and cost effective.
Pressure class according to ANSI 150, ANSI 300,ANSI 600,ANSI 900 AND PN10,PN16,PN25,PN40,PN100,PN160
Size from DN50-DN3000
Drive method: Lever,Hand wheel,electrical,hydraulic,pneumatic actuator
Temperature range up to 815C
Metal seating,laminated seal and seat made of stainless steel.
Anti blow-out shaft API609
Material can be steel casting,stainless steel ,special steel ect.
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