6 inch cast iron wafer type butterfly valve
USD $415 - $26,999 /Piece
Min.Order:1 Piece
Tianjin Tanggu Water-Seal Valve Co., Ltd.
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6 inch cast iron wafer type butterfly valve
------------------------------------Structure chart of the Valve----------------------------------
Item | Name of the Component | Function |
1 | Driving Device Flange | Available with handles, gear operators, electric or pneumatic actuators. |
2 | Body | Available in wafer and full lug style |
3 | Bushing | Reduce driving torque, support stem, seperated with body, reduce wear of stem. |
4 | Side seal | Without flange gasket |
5 | Strong pression key | Applicable to handle and other control device installation. |
6 | O-ring | Primary and secondary stem seal |
7 | Taper pin | Precision taper pins connect stem with disc, ensure positive vibration proof, easily field. |
8 | Integral stem design | ensures the dependsable and positive disc control. |
9 | Disc | High precision disc external profile, reach the requirement of bubble-tight, small start and stop torque, longer usage life of seat. |
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---------------------------------------------Certification -----------------------------------------
TCS WARS DNV CE ISO etc.
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