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產品說明:

以下是主要零部件材質及執行標準

零部件名稱

材料/類型

執行標準

殼體

球墨鑄鐵QT450-10

GB/T 1348

殼體涂層

環氧樹脂粉末涂料

參照CJ/T120

橡膠密封墊

NBR/EPDM

GB/T 21873

螺栓

8.8級發黑/不銹鋼

GB/T 5783

螺帽

8級發黑/不銹鋼

GB/T 6170

法蘭執行標準

1.0MPa

GB/T 17241.6-2008

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