上海鴻蝶閥門是一家專門生產水封閘閥的生產廠家,
  DS/Z44H型水封閘閥適用于公稱壓力100MPa,工作溫度425℃,工作介質為水、蒸汽、油品和非腐蝕氣體的管路上作啟閉裝置用,尤其適用于火電廠汽機真空冷凝系統(tǒng)。
【 結構圖  】【 DS/Z44H型水封閘閥安裝尺寸及重量 】  ( GB10.0Mpa )DN506580100125150200250300350400L250280310350400450550650750850950H33544049558059061074586599511401535D。300300350400400450550650750850950Wt34465067102121178217278524640▲————————180025002500【 DS/Z44H型水封閘閥安裝尺寸及重量 】 ( GB6.4Mpa )DN506580100125150200250300350400L250280310350400450550650750850950H33544049558058561074586599511401535D。300300350400400450550650750850900Wt3041456297115172211271518633▲————————-18002500【 DS/Z44H型水封閘閥安裝尺寸及重量 】 ( GB4.0Mpa )DN506580100125150200250300350400L250270280300325350400450500550600H33043549057058060573586099011401520D。300300350350400400450550650750850Wt2738425791110169207266513627▲————————-12001800【 DS/Z44H型水封閘閥安裝尺寸及重量 】 ( GB2.5Mpa )DN506580100125150200250300350400450500600L250270280300325350400450500550600650700800H33043549057058060573586099011401520161016601740D。250250300350350350400400450500500600600700Wt23353752851071671962615066187038641056▲————————-9001200180025003500【 DS/Z44H型水封閘閥安裝尺寸及重量 】 ( GB1.6Mpa )DN506580100125150200250300350400450500600L250270280300325350400450500550600650700800H33043549057058060573586099011301520161016601740Do250250300350350350400400450500500600600700Wt23353749811031621902524996006958561025▲————————-7501000120018001800注: H為手輪形式的數據。Wt為手輪形式的數據。 ▲ ~為傘齒輪、電動裝置的參考力矩,單位NM。
【 DS/Z44H鑄鋼水封閘閥主要性能規(guī)范 】公稱壓力(MPa)殼體強度試驗1.01.62.54.06.410.0密封試驗1.52.43.86.09.615.0上密封試驗1.11.82.84.47.011.0氣密封試驗1.11.82.84.47.011.0適用范圍產品類型適用溫度(℃)適用介質碳鋼型≤425水、蒸汽、油品、非腐蝕性氣體【 DS/Z44H鑄鋼水封閘閥設計與制造標準 】檢驗與試驗對焊連接尺寸結構長度壓力溫度法蘭尺寸設計與制造JB/T9092 GB12224——-GB/T12221JB/T74 GB9131GB9113 JB79GB12234