Fluid Medium Water, Oil, Gas And Various Corrosive Media
Temperature Range -10℃~120℃
Pressure Ratings Pn1.0~1.6mpa
Size Range Dn50~dn1200
Connection Type Double Folder
Connection Standard Gb·ansi·din·api·iso·bs
Valve Life 50
Years
Body Materials cast
iron butterfly valve;ductile Iron;carbon Steel;stainless Stee;aluminum Bronze
Valve Seat Material Rubber
Valve Plate Material Stainless Steel;aluminum Bronze;ductile Iron
Note
All Parts Can Be Made Of Different Materials According To Actual Working
china
butterfly valve Features and advantages:
Reduce the rotational torque, support the
stem, and make it separate from the valve body effectively, reduce the wear of
the valve stem.
After polishing treatment, and the valve
seat with precision.
To achieve zero leakage requirements of air
tightness test, the opening and closing torque is small, prolong the service
life of the valve seat.
Stem seal is not easy to deform, thereby
avoiding the usual stem leakage.
High precision, high strength, suitable for
the installation of handle and other control devices.
Firmly connected with the valve stem and
valve plate, with anti vibration characteristics, and easy to replace.
Good integrity, easy to control the opening
and closing of the valve plate.
It has the characteristics of no shedding,
tension, leakage prevention and convenient replacement.
As a device for regulating or cutting off a
medium in a pipeline.
Apply to handle control device (DN50~300),
worm gear, electric and pneumatic control device.