Ductile Iron Ball Check Valve
Specifications:
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Size:DN50-DN400
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Pressure: PN10/16
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Standard: DIN 2501 PN6/10/16,DIN3202
Materials:
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Body : Ductile Iron
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Disc: DI+EPDM
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Seat : NBR
Characteristic:
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Medium: Water, Oil, Gas
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Temperature: 0-80℃