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86-311-68036528 |
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WCB valve |
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Body |
Cast Iron, Nodular cast Iron,cast steel and staninless steel |
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Boatd |
Nodular cadt Iron, |
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Coper allol and staninless steel |
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Pole |
2Crl3, stanless steel line |
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Sealing-circle |
The fine rubber of wear-resising rubber and NBR etc . |
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Filler |
Butadiene-acrylonitrile rtubber V-mode pillow, expanded graphitel |
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Brief |
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This butterfly valve is suitable to temperatur ¡Ü80¡æ, is used on peff-eleum, chemiacal industry, foodstuff, medicine gently, the spinning and papermaking, power,plumbing and gas pipe route, and does the effect adjustde the volume of flow and dams s river the medium. Possess the bloated cold function that contracts of cornpensation pipeline heat. |
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Features |
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1¡¢The design is new and original an reasonable an the structure is unique andis light in weight and operates makes things convenient for and it is rapid case to close. |
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2¡¢This stretch butterfly valve can actto adlust the volume of flow with damming a river the effect to compensate that the pipeline difference in temperature is given rise to agaln hot expands to coolcontracts the functien and but also being easy to atthe same time install and dismanteles, usesthe producctor one valvemore |
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