上海鴻蝶閥門H41H升降式止回閥是一種閥瓣沿著閥體垂直中心線滑動的止回閥，只能安裝在水平管道上，高壓小口徑的止回閥閥瓣可采用圓球形，H41H止回閥的閥體形狀與截止閥一樣（可與截止閥通用），因此它的流體阻力系數較大，但密封性較旋啟式好。

      【 結構圖  】【 H41H升降式止回閥安裝尺寸 】  ( GB 16.0MPa )      DN1520253240506580100125150200250300L130150160180200230290310350400480600650750H9095100105110115140170200230260290290300Wt14151617181924294072104180180230【H41H升降式止回閥安裝尺寸 】      ( GB10.0MPa )DN1520253240506580100125150200250300L130150160180200230290310350400480600650750H9095100105110115140170200230255285290300Wt1415161718192429405883100105110【  H41H升降式止回閥安裝尺寸 】      ( GB 6.4MPa )DN3240506580100125150200250300L230260300340380430500550600775900H160170170190205230265310350480520Wt122029354768100142195250300【 H41H升降式止回閥安裝尺寸 】     ( GB 4.0MPa )DN3240506580100125150200250300L180200230290310350400480600650750H120140150160175200225260315320300Wt9121520334173104147180

230

【 H41H升降式止回閥安裝尺寸 】   ( GB 2.5MPa )

DN1520253240506580100125150200250300L130150160180200230290310350400480600650750H9095100105110115140170200230260285290300Wt14151617181924294072104145180230

【 H41H升降式止回閥安裝尺寸 】     ( GB 1.6MPa )

DN1520253240506580100125150200250300L130150160180200230290310350400480600650750H9095100105110115140170200230255285290300Wt1415161718192429405883100105110【 訂貨須知 】

      ① 產品名稱與型號②產品口徑③ H41H型是否帶附件，以便正確選型。熱線電話：0512-62825389，若已由設計單位選定的H41H型型號，請按型號直接向我廠銷售部訂購。感謝您訪問H41H止回閥專欄。