上海鸿蝶阀门H41H升降式止回阀是一种阀瓣沿着阀体垂直中心线滑动的止回阀,只能安装在水平管道上,高压小口径的止回阀阀瓣可采用圆球形,H41H止回阀的阀体形状与截止阀一样(可与截止阀通用),因此它的流体阻力系数较大,但密封性较旋启式好。
      【 结构图  】【 H41H升降式止回阀安装尺寸 】  ( GB 16.0MPa )      DN1520253240506580100125150200250300L130150160180200230290310350400480600650750H9095100105110115140170200230260290290300Wt14151617181924294072104180180230【H41H升降式止回阀安装尺寸 】      ( GB10.0MPa )DN1520253240506580100125150200250300L130150160180200230290310350400480600650750H9095100105110115140170200230255285290300Wt1415161718192429405883100105110【  H41H升降式止回阀安装尺寸 】      ( GB 6.4MPa )DN3240506580100125150200250300L230260300340380430500550600775900H160170170190205230265310350480520Wt122029354768100142195250300【 H41H升降式止回阀安装尺寸 】     ( GB 4.0MPa )DN3240506580100125150200250300L180200230290310350400480600650750H120140150160175200225260315320300Wt9121520334173104147180230
【 H41H升降式止回阀安装尺寸 】   ( GB 2.5MPa )
DN1520253240506580100125150200250300L130150160180200230290310350400480600650750H9095100105110115140170200230260285290300Wt14151617181924294072104145180230【 H41H升降式止回阀安装尺寸 】     ( GB 1.6MPa )
DN1520253240506580100125150200250300L130150160180200230290310350400480600650750H9095100105110115140170200230255285290300Wt1415161718192429405883100105110【 订货须知 】      ① 产品名称与型号②产品口径③ H41H型是否带附件,以便正确选型。热线电话:0512-62825389,若已由设计单位选定的H41H型型号,请按型号直接向我厂销售部订购。感谢您访问H41H止回阀专栏。