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              产品服务 > 蝶阀系列 > 软密封法兰蝶阀

              软密封法兰蝶阀

              产品型号:D341X
              公称通径:DN50~1000mm
              公称压力:PN0.6~1.6MPa
              适用温度:≤120℃
              阀体材质:各种橡胶、聚四氟
              驱动形式:手动、蜗杆蜗轮传动、气传动、电传动
              适用介质:空气、水、污水、蒸气、煤气、油品等设计标准:GB/T2238-1989
              法兰连接尺寸:GB/T9113.1-2000;GB/T9115.1-2000;JB78
              结构长度:GB/T12221-1989
              压力试验:GB/T13927-1992;JB/T9092-1999

              分享

              主要技术参数

              公称通径
              DN(mm)
              50~2000
              公称压力
              PN(MPa)
              0.6
              1.0
              1.6
              试验压力
              强度试验
              0.9
              1.5
              2.4
              密封试验
              0.66
              1.1
              1.76
              气密封试验
              0.6
              0.6
              0.6
              适用介质
              空气、水、污水、蒸气、煤气、油品等
              驱动形式
              手动、蜗杆蜗轮传动、气传动、电传动


              主要零件的材质

              零件名称
              材料
              阀体
              各种橡胶、聚四氟
              蝶板
              灰铸铁、球墨铸钢、铸钢、不锈钢及特殊材料
              密封圈
              球墨铸钢、铸钢、合金钢、不锈钢
              阀杆
              2Cr13、不锈钢
              填料
              O型圈、柔性石墨


              主要外形尺寸及重量(PN1.0/1.6MPa)

              DN
              (mm)
              ABCDD1D2D3D4D5LL1L2n-dafn-d1重量
              WT
              (kg)
              50831302052.91251659957.1565108111324-1990°34-77.6
              65931452064.514518511857.1565112115324-1990°34-79.7
              801001552278.81602013269.8565114117328-1945°34-710.6
              1001141702410418022015669.8590127130328-1945°34-1013.8
              12512519026123.321025018469.8590140143328-1945°34-1018.2
              15014320526155.624028521188.990140143328-2345°34-1021.7
              20017023526202.529534026688.9125152155458-23
              12-23
              45°/30°34-1431.8
              25019828028250.5350/355395/405319107.951251651684512-23
              12-28
              30°34-1444.7
              30022331028301.5400/410445/460370107.951501781824512-23
              12-28
              30°44-1457.9
              35027934030333.3460/470505/520429158.751501901944516-23
              16-28
              22.5°44-1481.6
              40030037532389.6515/525565/580480158.7517521622151.2/7216-28
              16-31
              22.5°44-20.6106
              45034543032440.5565/585615/640530158.7517522222751.2/7220-28
              20-31
              18°44-20.6147
              50035550034491.6620/650670/715582215.921022923452.75/77.520-26
              20-34
              18°44-20.6165
              60041056036592.5725/770780/84068225421026727270.2/8220-31
              20-37
              18°54-22235
              70047862040695840895/91079425430029229966/8224-31
              24-37
              15°58-18338
              80052962044794.79501015/102590125430031832566/8224-34
              24-40
              15°58-18475
              90058466546864.710501115/1125100125435033033811828-34
              28-40
              12.9°58-22595
              1000657735509651160/11701230/1255111225435041041714128-37
              28-43
              12.9°58-22794


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