Page 20 - 卡麦隆-燃气全焊接球阀
P. 20

特点                                                   FEATURES
            Tube Shape Body
         www.camvalve.com  Full Welded Trunnion Ball Valve                                                                            球形体全焊接结构阀体自重低，其理想的球形体可以应付更高的                         Ball-shaped all-welded valve has low dead weight. An ideal ball   Kamailong Valve
                                                                                                                                                                                           shape shall be able to cope with higher pressure and bending
            筒形体全焊接固定式球阀
                                                                                                                                      压力和弯矩，能够承受较高的内部和外部的压力。可选择不同的
                                                                                                                                                                                           moment and withstand higher internal and external pressure.
                              W
                                                                                                                                                                                           Combination of different materials may be chosen to make sure
                                                                                                                                      材料组合确保阀门在腐蚀性场合下运行可靠，如酸性气体等。
                                                                                                                                                                                                                                          25
                                                                                                                                                                                           that the valve may operate reliably under corrosive circumstances,
                                                                                                                                                                                           such as acid gas environment.                  26
         Focus on Manufacturing Welded Ball Valve   DN（NPS）  H1  DN（NPS）     H2  H1  DN（NPS）                H2  H1                      Kamailong Valve
                                                                       W
                                              H2






                     L（RF）   L（RJ）
                                                               L（RJ）
                            L（WE）                              L（RF）                          L（WE）                                      Spherical Body Full Welded
                           手柄操作                             蜗轮传动操作                        光杆带配盘，BSMP                                     Trunnion Ball Valve
                        Lever-Operated                  Worm Gear Operated           Bare Stem With Mounting Pad
                            ~
                                  ~
                        (DN50 100/NPS2 4)                              (DN150及以上/NPS6及以上）
            主要外形尺寸 Main External Dimension                                            PN420/CLASS 2500                                  球形体全焊接
              缩径 Reduced Bore                                                                  单位Unit（mm)
                                                                                                                                        固定式球阀
                                                 L                                       Weight(kg)
                                                                                                       Torque
                 DN          NPS                                H1      H2      W
                                                                                                         .
                                                                                                        (N M)                                                                            Kamailong Valve   25  42
                                        R F     WE      RJ                             WE     RF/RJ



                 80X50        3X2       578     578     584     115    230     1000     59     100      630                           球形阀体组焊形式
                                                                                                                                      两纵两环组焊式

                                                                                                                                      特点:   采用独特的焊接工艺保证多道焊缝的质量，及焊接
                100X80        4X3       673     673     683     150    265     460     127     196     1345                           过程中产生的变形。特殊的装配工艺及工装设备来保证装
                                                                                                                                      配定位精度。

                                                                                                                                      TYPE OF GROUP WELDING FOR BALL-SHAPED VALVE
                                                                                                                                      TWO-LONGITUDINAL AND TWO-CIRCULAR GROUP WELDING
                150X100       6X4       914     914     927     185    315     460     290     420     2465
                                                                                                                                      Feature: unique welding technique has been adopted to ensure the quality of
                                                                                                                                      multiple welding lines and avoid distortion during welding process. The unique
                                                                                                                                      assembly technique and tooling equipment are able to ensure the assembling
                                                                                                                                      and positioning accuracy.
                200X150       8X6       1022   1022    1038     250    325     600     490     680     4745



                                                                                                                                      单道焊缝组焊式

                                                                                                                                      特点:   阀体由两个封头形状的阀体在中间组焊，焊缝少，
                250X200      10X8       1270   1270    1292     320    350     600     718     1100    11680
                                                                                                                                      变形小，且焊缝远离阀座，焊接热不易损伤阀座。

                                                                                                                                      SINGLE-PASS GROUP WELDING
                                                                                                                                      Feature: the valve body is group welded with two head-designed
                300X250      12X10      1422   1422    1445     385    415     750     1200    1870    17990
                                                                                                                                      valves with less welding line and little distortion. In addition, the
                                                                                                                                      welding line is kept away from the valve seat to stop welding heat
                                                                                                                                      from damaging the valve seat.
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