上海(hai)閥(fa)(fa)(fa)(fa)(fa)盛閥(fa)(fa)(fa)(fa)(fa)門制造有限公(gong)司主要生產船(chuan)(chuan)(chuan)用(yong)(yong)(yong)(yong)外(wai)螺(luo)紋(wen)(wen)(wen)(wen)鍛(duan)(duan)(duan)(duan)鋼(gang)截止(zhi)(zhi)閥(fa)(fa)(fa)(fa)(fa)，可提(ti)供船(chuan)(chuan)(chuan)用(yong)(yong)(yong)(yong)外(wai)螺(luo)紋(wen)(wen)(wen)(wen)鍛(duan)(duan)(duan)(duan)鋼(gang)截止(zhi)(zhi)閥(fa)(fa)(fa)(fa)(fa)價格，船(chuan)(chuan)(chuan)用(yong)(yong)(yong)(yong)外(wai)螺(luo)紋(wen)(wen)(wen)(wen)鍛(duan)(duan)(duan)(duan)鋼(gang)截止(zhi)(zhi)閥(fa)(fa)(fa)(fa)(fa)說(shuo)明書，船(chuan)(chuan)(chuan)用(yong)(yong)(yong)(yong)外(wai)螺(luo)紋(wen)(wen)(wen)(wen)鍛(duan)(duan)(duan)(duan)鋼(gang)截止(zhi)(zhi)閥(fa)(fa)(fa)(fa)(fa)實(shi)物圖，船(chuan)(chuan)(chuan)用(yong)(yong)(yong)(yong)外(wai)螺(luo)紋(wen)(wen)(wen)(wen)鍛(duan)(duan)(duan)(duan)鋼(gang)截止(zhi)(zhi)閥(fa)(fa)(fa)(fa)(fa)結構圖，船(chuan)(chuan)(chuan)用(yong)(yong)(yong)(yong)外(wai)螺(luo)紋(wen)(wen)(wen)(wen)鍛(duan)(duan)(duan)(duan)鋼(gang)截止(zhi)(zhi)閥(fa)(fa)(fa)(fa)(fa)外(wai)形尺寸，船(chuan)(chuan)(chuan)用(yong)(yong)(yong)(yong)外(wai)螺(luo)紋(wen)(wen)(wen)(wen)鍛(duan)(duan)(duan)(duan)鋼(gang)截止(zhi)(zhi)閥(fa)(fa)(fa)(fa)(fa)執行標準，船(chuan)(chuan)(chuan)用(yong)(yong)(yong)(yong)外(wai)螺(luo)紋(wen)(wen)(wen)(wen)鍛(duan)(duan)(duan)(duan)鋼(gang)截止(zhi)(zhi)閥(fa)(fa)(fa)(fa)(fa)工作原(yuan)理，船(chuan)(chuan)(chuan)用(yong)(yong)(yong)(yong)外(wai)螺(luo)紋(wen)(wen)(wen)(wen)鍛(duan)(duan)(duan)(duan)鋼(gang)截止(zhi)(zhi)閥(fa)(fa)(fa)(fa)(fa)作用(yong)(yong)(yong)(yong)特點。

船用外螺紋鍛鋼截止閥技術參數：

船用外(wai)螺紋鍛鋼截止閥性能規范Technical Data

公稱壓力Nominal Pressure(MPa) 公稱通徑Nominal Diameter(mm) 適用介質Applicable Medium 4.0 15 - 32 淡水、滑油、燃油和f≤4000C蒸汽 10.0 6-32 Fresh water. Lubricanting oil, Fuel oil,f≤4000C steam

船用(yong)外(wai)螺紋(wen)鍛鋼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 　 不銹鋼Stainless Steel DNlO - 6: 2Cr13 閥體Body 碳素鋼Carbon Stee¨ DN25 - 32: 0235-A 　 鑄鋁青銅Cast Aluminum Bronze DN6 - 32: ZCuA19Mn2 閥蓋Cover 碳索鋼、鑄鋁青銅Carbon Steel/Cast Aluminum Bronze C)235-A. CuA19Mn2 閥盤、閥桿Disc/Stem 不銹鋼、鋁青銅Stainless Steel/Aluminum Bronze 2Cr132. CuA19Mn2

船用外螺(luo)紋鍛鋼截止閥DN6-10的基本尺寸Dimensions

公稱 公稱 結構尺寸S ructure Dimension 嫘紋接頭 扳手尺寸 手輪 升程 參考重量 壓力 PN 通徑 DN L H≈ Hi Thread Jo nf Wrench Size S2 Hand wheel Lift Range Weight(kg) (MPa) (mm) A型 B型 　 A型 B型 D Di D2 l |1 A型l B型 Do S1 m A型 B型 10.0 6 74 37 90 12 32 M22×1.5 19.8 10 14 3 24 65 7 5 0.49 0.45 　 10 94 47 109 16 38 M27×1.5 24.8 14 16 3 30 80 8 7 0.89 0.86

船用外(wai)螺(luo)紋鍛鋼截止閥(fa)DN15 - 32的基本尺寸Dimensions

公稱 公稱 結構尺寸S ructure Dimension 螺紋接頭 扳手尺寸 手輪 升程 參考重量 壓力 PN 通徑 DN L H≈ Hi Thread Jo nf Wrench Size S2 Hand wheel Lift Range Weight(kg) (MPa) (mm) A型 B型 　 A型 B型 D Di D2 l |1 A型 B型 Do Si m A型 B型 　 15 110 55 143 25 52 M36×2 33 22 22 5 32 41 80 8 10 1.60 1.54 4.0 20 116 58 153 32 55 M39×2 36 25 23 5 36 46 100 9 12 2.04 1.91 　 25 130 65 167 38 64 M48×2 45 32 26 6 46 50 120 11 14 2.88 2.37 　 32 140 70 197 46 72 M56X2 53 38 28 6 46 60 140 12 16 4.56 4.21 　 15 120 60 164 27 52 M36×2 33 22 22 5 32 41 120 11 10 2.10 2.06 10.0 20 134 67 194 32 55 M39×2 36 25 23 5 36 46 140 12 12 2.95 3.19 　 25 134 67 204 38 64 M48×2 45 32 26 6 46 55 140 12 14 3.72 3.60 　 32 146 73 220 46 75 M56×≯ 53 38 28 6 55 65 160 14 16 5.12 4.35