High Quality Butterfly Valve
This High Quality Butterfly Valveconsists of valve body, disc, seal ring, transmission mechanism and other major components. Its structure is two-dimensional
or three-dimensional eccentric design,elastic sealing and hard and soft multi-level sealing compatible with the processing of new technology, so that the butterfly valve intheoperation of the work, reduce its torque, to achieve the efficacy of energy-saving, energy-saving.
This ensures the reliability of the butterfly valve as a whole in terms of corrosion resistance, high temperature resistance and abrasion resistance.
Butterfly Valvecharacteristicsuchas
- Unique structure, small and lightweight, flexible operation, labour-saving, convenient；
- Reliable sealing, can meet the standards at all levels；
- Good flow characteristics, and has the function of regulating；
- Use of eccentric principle, so that the sealing surface approximate zero friction loss, extending the service life of the valve；
- Wide range of applications, can be used for water, oil, air, gas and other industry；
- Applicable to different temperatures and pressure levels below 6.4MPa, corrosion-resistant and other pipelines.
Specification
|
Service |
Oil,Natural gas,Water and Chemical Transmission Pipeline application,it also can be used for rubbing,abrasive,corrosive and high temperature medium. |
|
Design Body |
Middle sealing type,Double eccentric type,Tripleeccentric type |
|
Size |
1/2”-140” |
|
Pressure |
150Lb-600Lb |
|
Design temperature |
-46-200℃ |
|
Main materials |
CS/SS/Duplex stainless steel/Bronze/lnconel/Titanium alloy steel |
|
Seat sealing type |
Soft sealing/Metal to metal sealing |
|
Design Standard |
API609/AWWA//DIN/GB/GHOST |
|
Face to face |
ASME B16.10/API609 |
|
Ends |
Flange/Wafer/Lug |
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