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China High Quality Pvc Butterfly Valve Manufacturer – Double Eccentric Double Flange Butterfly,72″,64″,56″,DN2000,DN1800,DN1600,DN1400,DN1200,DN1000 – UNIQUE Detail:
1. High reliability of strength and rigidity.
2. Adopt double eccentric construction, small friction of seat and torque during opening or closing..
3. The disc is truss framed with plates, lower flow resistance..
4. Good seal function, 0 leakage.
5. The rubber sealing ring could be replaced on pipeline without removing the valve.(DN>=700)
6. The axle bearings are self-lubricated type, oil is not needed, frication drag is small during operation.
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owing to excellent assistance, a variety of top of the range items, aggressive costs and efficient delivery, we take pleasure in a very good standing amongst our shoppers. We've been an energetic corporation with wide market for China High Quality Pvc Butterfly Valve Manufacturer – Double Eccentric Double Flange Butterfly,72″,64″,56″,DN2000,DN1800,DN1600,DN1400,DN1200,DN1000 – UNIQUE , The product will supply to all over the world, such as: United Arab Emirates, Borussia Dortmund, Mecca, Our company is working by the operation principle of "integrity-based, cooperation created, people oriented, win-win cooperation". We hope we can have a friendly relationship with businessman from all over the world.