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                      API 600Gate Valves

                    1. Size: NPS 2"~56

                      Pressure Rating: ASME Class150~2500

                      Body material:Carbon steel, Stainless steel, Alloy steel, Duplex stainless steel

                      End connection:RF, BW, RTJ

                      Operation:Manual, Pneumatic, Electric, Hydraulic

                    2. 亚洲高清国产av拍精品青青草原_亚洲色大情网站www在线观看_亚洲av日韩av永久无码夜夜摸_伊人久久大香线蕉综合5g