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            1. 鑄鋼浮動球閥

              鑄鋼浮動球閥

              資料下載

              產品規格:NPS1/2~NPS10

              壓力等級:CL150~CL600

              設計標準:API608,ISO17292

              連接方式:NPT,SW,RF,BW

              主體材質:碳鋼、合金鋼、不銹鋼、雙相鋼、鎳基合金等

              適用介質:水、氣、蒸汽、油品、腐蝕性介質等


              人妻精品久久无码专区一区二区

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