上(shang)海閥(fa)(fa)(fa)盛閥(fa)(fa)(fa)門制造有(you)限公司主要生產(chan)船(chuan)(chuan)(chuan)用(yong)低(di)(di)壓(ya)(ya)外(wai)(wai)(wai)螺(luo)(luo)紋(wen)(wen)(wen)(wen)青銅(tong)(tong)截(jie)(jie)止(zhi)閥(fa)(fa)(fa)，可(ke)提供(gong)船(chuan)(chuan)(chuan)用(yong)低(di)(di)壓(ya)(ya)外(wai)(wai)(wai)螺(luo)(luo)紋(wen)(wen)(wen)(wen)青銅(tong)(tong)截(jie)(jie)止(zhi)閥(fa)(fa)(fa)價格，船(chuan)(chuan)(chuan)用(yong)低(di)(di)壓(ya)(ya)外(wai)(wai)(wai)螺(luo)(luo)紋(wen)(wen)(wen)(wen)青銅(tong)(tong)截(jie)(jie)止(zhi)閥(fa)(fa)(fa)說明書，船(chuan)(chuan)(chuan)用(yong)低(di)(di)壓(ya)(ya)外(wai)(wai)(wai)螺(luo)(luo)紋(wen)(wen)(wen)(wen)青銅(tong)(tong)截(jie)(jie)止(zhi)閥(fa)(fa)(fa)實物圖(tu)，船(chuan)(chuan)(chuan)用(yong)低(di)(di)壓(ya)(ya)外(wai)(wai)(wai)螺(luo)(luo)紋(wen)(wen)(wen)(wen)青銅(tong)(tong)截(jie)(jie)止(zhi)閥(fa)(fa)(fa)結構圖(tu)，船(chuan)(chuan)(chuan)用(yong)低(di)(di)壓(ya)(ya)外(wai)(wai)(wai)螺(luo)(luo)紋(wen)(wen)(wen)(wen)青銅(tong)(tong)截(jie)(jie)止(zhi)閥(fa)(fa)(fa)外(wai)(wai)(wai)形尺寸，船(chuan)(chuan)(chuan)用(yong)低(di)(di)壓(ya)(ya)外(wai)(wai)(wai)螺(luo)(luo)紋(wen)(wen)(wen)(wen)青銅(tong)(tong)截(jie)(jie)止(zhi)閥(fa)(fa)(fa)執行標準，船(chuan)(chuan)(chuan)用(yong)低(di)(di)壓(ya)(ya)外(wai)(wai)(wai)螺(luo)(luo)紋(wen)(wen)(wen)(wen)青銅(tong)(tong)截(jie)(jie)止(zhi)閥(fa)(fa)(fa)工作原(yuan)理，船(chuan)(chuan)(chuan)用(yong)低(di)(di)壓(ya)(ya)外(wai)(wai)(wai)螺(luo)(luo)紋(wen)(wen)(wen)(wen)青銅(tong)(tong)截(jie)(jie)止(zhi)閥(fa)(fa)(fa)作用(yong)特點。

船用低壓外螺紋青銅截(jie)止閥技(ji)術參數：

船用低壓外螺紋青銅截止閥性能規范Technical Data

公稱壓力 Nominal Pressure (MPa) 公稱通徑 Nominal Diameter (mm) 適用介質Applicable Medium 1.6 6-32 海水、淡水、滑油、燃油和f≤2500C蒸汽 Sea water. Fresh water. Lu bricanting oil, Fuel oil,f≤250‘℃steam

船用低壓外螺紋青銅截止閥主要零部件材質Materials of Main Parts

零件名稱Parts Name 材料Material 　 名稱Name 牌號Marks 閥體、閥蓋、閥盤Body/Cover/Disc 鑄錫青銅Cast Tin Bronze ZCuSn102n2 閥桿Stem 不銹鍘Stainless Steel DN6. 10: 2Cr13 　 鋁青銅Aluminum Bronze DN15 - 32: CuA19Mn2

船用低壓外螺紋青銅截止閥DN6，1 0的基本尺寸Dimensions

公稱 結構尺寸Structure Dimension 螺紋接頭 手輪 升程 參考重量 通徑 DN L H≈ Hi Thread Jo nf Hand wheel Lift Range Weight(kg) (mm) A型 B型 A型 B型 B型 D Di D2 Lo Li Do S m A型 B型 6 78 34 90 77 32 M18×1 5 15 8 9 13 2 50 6 5 0 34 0 28 10 80 34 90 78 32 M22X1 5 19 8 13 14 2 50 6 5 0 40 0 32

船用低壓外螺紋青銅截止閥DN15 - 32的基本尺寸Dimensions

公稱 結構尺寸Structure Dimension 螺紋接頭 手輪 升程 參考重量 通徑 DN L H≈ Hi Thread Jo nf Hand wheel Lift Range Weight(kg) (mm) A型 B型 A型 B型 B型 D Di D2 Lo L1 Do S m A型 B型 15 95 46 100 91 40 M30×2 27 19 19 3 50 6 5 0.60 0.53 20 110 49 112 100 44 M36×2 33 24 19 3 65 7 6 0.98 0.96 25 125 53 128 113 48 M42×2 39 29 20 3 80 8 8 1.38 1.33 32 145 58 136 121 56 M48×2 45 36 20 3 80 8 9 1.60 1.55