上海閥(fa)盛閥(fa)門(men)制造有限公(gong)司(si)主(zhu)要(yao)生產(chan)船用(yong)(yong)外(wai)(wai)螺(luo)(luo)(luo)(luo)紋(wen)(wen)(wen)鍛(duan)(duan)鋼(gang)(gang)截(jie)(jie)(jie)止(zhi)(zhi)(zhi)(zhi)(zhi)止(zhi)(zhi)(zhi)(zhi)(zhi)回(hui)(hui)閥(fa)，可提供(gong)船用(yong)(yong)外(wai)(wai)螺(luo)(luo)(luo)(luo)紋(wen)(wen)(wen)鍛(duan)(duan)鋼(gang)(gang)截(jie)(jie)(jie)止(zhi)(zhi)(zhi)(zhi)(zhi)止(zhi)(zhi)(zhi)(zhi)(zhi)回(hui)(hui)閥(fa)價格，船用(yong)(yong)外(wai)(wai)螺(luo)(luo)(luo)(luo)紋(wen)(wen)(wen)鍛(duan)(duan)鋼(gang)(gang)截(jie)(jie)(jie)止(zhi)(zhi)(zhi)(zhi)(zhi)止(zhi)(zhi)(zhi)(zhi)(zhi)回(hui)(hui)閥(fa)說明書，船用(yong)(yong)外(wai)(wai)螺(luo)(luo)(luo)(luo)紋(wen)(wen)(wen)鍛(duan)(duan)鋼(gang)(gang)截(jie)(jie)(jie)止(zhi)(zhi)(zhi)(zhi)(zhi)止(zhi)(zhi)(zhi)(zhi)(zhi)回(hui)(hui)閥(fa)實物圖，船用(yong)(yong)外(wai)(wai)螺(luo)(luo)(luo)(luo)紋(wen)(wen)(wen)鍛(duan)(duan)鋼(gang)(gang)截(jie)(jie)(jie)止(zhi)(zhi)(zhi)(zhi)(zhi)止(zhi)(zhi)(zhi)(zhi)(zhi)回(hui)(hui)閥(fa)結(jie)構圖，船用(yong)(yong)外(wai)(wai)螺(luo)(luo)(luo)(luo)紋(wen)(wen)(wen)鍛(duan)(duan)鋼(gang)(gang)截(jie)(jie)(jie)止(zhi)(zhi)(zhi)(zhi)(zhi)止(zhi)(zhi)(zhi)(zhi)(zhi)回(hui)(hui)閥(fa)外(wai)(wai)形(xing)尺寸，船用(yong)(yong)外(wai)(wai)螺(luo)(luo)(luo)(luo)紋(wen)(wen)(wen)鍛(duan)(duan)鋼(gang)(gang)截(jie)(jie)(jie)止(zhi)(zhi)(zhi)(zhi)(zhi)止(zhi)(zhi)(zhi)(zhi)(zhi)回(hui)(hui)閥(fa)執行(xing)標(biao)準，船用(yong)(yong)外(wai)(wai)螺(luo)(luo)(luo)(luo)紋(wen)(wen)(wen)鍛(duan)(duan)鋼(gang)(gang)截(jie)(jie)(jie)止(zhi)(zhi)(zhi)(zhi)(zhi)止(zhi)(zhi)(zhi)(zhi)(zhi)回(hui)(hui)閥(fa)工(gong)作(zuo)原理，船用(yong)(yong)外(wai)(wai)螺(luo)(luo)(luo)(luo)紋(wen)(wen)(wen)鍛(duan)(duan)鋼(gang)(gang)截(jie)(jie)(jie)止(zhi)(zhi)(zhi)(zhi)(zhi)止(zhi)(zhi)(zhi)(zhi)(zhi)回(hui)(hui)閥(fa)作(zuo)用(yong)(yong)特(te)點。

船用外螺紋(wen)鍛鋼截止(zhi)止(zhi)回(hui)閥技術參數：

船用外螺紋鍛鋼截止止回閥性能規范Tech1ical 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 淡水、滑油、燃油和f≤4000C蒸汽 Fresh water. Lubricanting oil, Fuel oil,f≤4000C steam

船用外螺紋鍛鋼截止止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、閥蓋Body/Cover 碳素鋼、鑄鋁青銅Carbon SteeUCast Aluminum Bronze Q235-A. ZCuA19Mn2 閥盤、閥桿Disc/Stem 不銹鋼、鋁青銅Stainless Steel/Aluminum Bronze 2Cr13. CuA19Mn2

船用外螺紋鍛鋼截止止回閥基本尺寸Dimensions

公稱 結構尺寸Structure Dimension 螺紋接頭 扳手尺寸 Wrench Size 手輪 升程 參考重量 通徑DN(mm) L H≈ Hi Thread Joint S2 Hand wheel Lift Range Weight(kg) 　 A型 B型 　 A型 B型 D Di D2 l |1 A型 B型 Do s1 m A型 B型 10 94 47 128 20 41 M27X1.5 24.8 14 16 3 27 32 80 8 7 1.00 0.97 15 110 55 143 25 52 M36×2 33 22 22 5 32 41 80 8 10 1.60 1.54 20 116 58 154 32 55 M39×2 36 25 23 5 36 46 100 9 12 2.03 1.87 25 130 65 168 38 64 M48×2 45 32 26 6 46 50 120 11 14 2.85 2.57 32 140 70 200 46 72 M56×2 53 38 28 6 46 60 140 12 16 4.48 4.12