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公司基本资料信息
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产品详细说明
DIN cast steel ball check valve
Product features:
*Silent closing, no water hammer
*full bore flow,large flow, small resistance
*loss of water head is 50% lower than swing check valves
*installation:horizontal or vertical
*working temperature: -10ºC to +80ºC
*medium: water, sewage heavy thick and viscous liquid
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