上(shang)海閥(fa)盛閥(fa)門制(zhi)造有限公(gong)司主要生產船(chuan)用(yong)外(wai)螺(luo)(luo)紋(wen)(wen)青(qing)(qing)銅(tong)止(zhi)回(hui)(hui)閥(fa)，可提供船(chuan)用(yong)外(wai)螺(luo)(luo)紋(wen)(wen)青(qing)(qing)銅(tong)止(zhi)回(hui)(hui)閥(fa)價(jia)格，船(chuan)用(yong)外(wai)螺(luo)(luo)紋(wen)(wen)青(qing)(qing)銅(tong)止(zhi)回(hui)(hui)閥(fa)說明書，船(chuan)用(yong)外(wai)螺(luo)(luo)紋(wen)(wen)青(qing)(qing)銅(tong)止(zhi)回(hui)(hui)閥(fa)實物圖，船(chuan)用(yong)外(wai)螺(luo)(luo)紋(wen)(wen)青(qing)(qing)銅(tong)止(zhi)回(hui)(hui)閥(fa)結構圖，船(chuan)用(yong)外(wai)螺(luo)(luo)紋(wen)(wen)青(qing)(qing)銅(tong)止(zhi)回(hui)(hui)閥(fa)外(wai)形尺寸，船(chuan)用(yong)外(wai)螺(luo)(luo)紋(wen)(wen)青(qing)(qing)銅(tong)止(zhi)回(hui)(hui)閥(fa)執(zhi)行標準，船(chuan)用(yong)外(wai)螺(luo)(luo)紋(wen)(wen)青(qing)(qing)銅(tong)止(zhi)回(hui)(hui)閥(fa)工作原理，船(chuan)用(yong)外(wai)螺(luo)(luo)紋(wen)(wen)青(qing)(qing)銅(tong)止(zhi)回(hui)(hui)閥(fa)作用(yong)特點(dian)。

船用(yong)外(wai)螺(luo)紋青銅止回閥性能規范Technical Data

公稱壓力 Nominal Pressure (MPa) 公稱通徑 Nominal Diameter (mm) 適用介質Applicable Medium 4.0 10 - 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

船用外螺紋青銅止(zhi)回閥主要零部件材質Materials of Main Parts

零件名稱Parts Name 材料Material 　 名稱Name 牌號Marks 閥體Body 鑄鋁青銅Cast Aluminum Bronze ZCuA19Mn2 閥蓋、閥盤Cover/Disc 鋁青銅Aluminum Bronze CuA19Mn2

船用外(wai)螺紋青銅止回閥基本尺寸Dimensions

公稱 結構尺寸Structure Dimension 螺紋接頭 扳手尺寸 Wrench Size 升程 參考重量 通徑DN L H≈ Hi Thread Jo nf S2 Lift Range Weight(kg) (mm) A型 B型 　 A型 B型 D Di D2 l |1 A型 B型 m A型 B型 10 94 47 54 20 41 M27×1.5 24.8 14 16 3 27 32 7 0.61 0.58 15 110 55 61 25 52 M36×2 33 22 22 5 32 41 10 1.00 0.94 20 116 58 65 32 55 M39 x 2 36 25 23 5 36 46 12 1.19 1.24 25 130 65 70 38 64 M48X2 45 32 26 6 46 50 14 1.71 1.58 32 140 70 84 46 72 M56×2 53 38 28 6 46 60 16 2.87 2.61