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                                  1. 產品類別

                                    產品中心
                                    Q341系列浮動球閥

                                    三、浮動式軟密封球閥 性能規范:
                                    壓力等級 試驗壓力(MPa
                                    公稱壓力(PN) 磅級(Class) 殼體試驗 密封試驗
                                    1.0 - 1.5 1.1
                                    1.6 - 2.5 1.76
                                    2.5 - 3.8 2.75
                                    4.0 - 6.0 4.4
                                    6.4 - 9.6 7.04
                                    - 150 3.0 2.2
                                    - 300 7.6 5.6
                                    - 600 15.0 11.0
                                    - 10K 2.4 1.5
                                    - 20K 5.8 4.0


                                    四、浮動式軟密封球閥 主要零件材料:
                                    序號 零件名稱 國標材質 美標材質
                                    1 閥體 WCB A216-WCB
                                    2 球體 1Cr18Ni9Ti SS304
                                    3 閥桿 1Cr33 A276-410
                                    4 螺母 35 A194-2H
                                    5 螺柱 35CrMoA A193-B7
                                    6 石體 WCB A216-WCB
                                    7 墊片 柔性石墨+不銹鋼 B12.10-304/F.G
                                    8 填料 PTFE PTFE
                                    9 密封圈 PTFE PTFE
                                    10 填料壓蓋 WCB A216-WCB
                                    11 定位片 25 A105
                                    12 擋圈 65Mn AISI 1066
                                    13 手柄 K33 A47-667 Gr.32510
                                    14 螺釘 35 A193-B7
                                    15 止推墊片 PTFE PTFE


                                     

                                     

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