Butterfly Wafer Pattern Valves
Description of butterfly valve
A butterfly valve consists of body ,stem ,disc , actuator (manual actuator, worm-gear actuator , aerodynamic actuator or electric actuator) , and U type butterfly valve can implement the process for turning on turning off and regulating the flow by the circumrotation of stem and disc that is droved by actuators.
1.Simple and compact construction. Small in size and light in weight. Easy transportation, installation and maintenance.
2. Quick 90 degrees on-off operation. Minimized operating torque ,energy saving.
3. Excellent sealing performance with zero leakage. Long service life.
4. Wide selection of materials ,applicable for various media..
5. Flow curve tending to straight line. Excellent regulation performance.
Butterfly Valve Material:
Cast Iron Ductile Iron Carbon Steel Stainless Steel AL-Bronze
Ductile Iron Carbon Steel Stainless Steel AL-Bronze
Stainless Steel Monel K500
BUNA NBR EPDM VITON PTFE HEPDM Neoprene Hypalon Natural rubber
|Body||Ductile Iron||EN-JS 1050|
|DISC||Ductile Iron||EN-JS 1050|
|EN 1982 CC491K|
|BS970 304 C15|
|BS970 316 C16|
|Shell||Stainless Steel 410||BS970 410 S 21|
|BS970 431 S 29|
|Bushing||Bronze||EN 1982 CC491K|
|Tolernace||Controlled by ISO 8062 CT4-6|
|Design Support||Pro-E, UG,SolidWorks,AutoCad, PDF|
|Quality Control||Material, Dimension,Performance,inside defects,Balance test|
Drawings and dimension of butterfly valve
The Casting Technology of valves
Our Ductile Iron Wafer Pattern Butterfly Valve Ali Bronze Disc is designed to fit onto PN16 flanges, suitable for industrial and marine applications. A reliable butterfly valve featuring an epoxy coated Ductile Iron body, Aluminium Bronze Disc.
Butterfly valves are maintenance free, economical and comply.
Suitable to fit between PN16 flanges.