GB/1241-1983船用外螺纹锻钢截止止回阀
GB/1241-1983船用外螺纹锻钢截止止回阀 Marine forged steel male thread stop check valve 性能规范 Technical Data GB/1241-1983船用外螺纹锻钢 截止止回阀 性能规范 公称压力 Nominal Pressure (MPa) 公称通径 Nominal Diameter (mm) 适用介质 Applicable...
产品型号:GB/1241-1983
产品口径(DN):10~32(mm)
产品压力(PN):4.0Mpa(Mpa)
更新日期:2016-04-22
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GB/1241-1983船用外螺纹锻钢截止止回阀
Marine forged steel male thread stop check valve
性能规范 Technical Data
主要零部件材质Materials of Main Parts
Marine forged steel male thread stop check valve
性能规范 Technical Data
公称压力 Nominal Pressure (MPa) |
公称通径 Nominal Diameter (mm) |
适用介质 Applicable medium |
---|---|---|
4.0 | 10-32 |
淡水、滑油、燃油和≤400℃蒸汽 Fresh water,Lubricanting oil,Fuel oil.t≤400℃steam. |
主要零部件材质Materials of Main Parts
零件名称 Parts name |
材料 Material |
|
---|---|---|
名称 Name |
牌号 Marks |
|
阀体、阀盖 Body、Cover |
破素钢、铸铝青铜 Carbon steel、Cast Aluminum Bronze |
Q235-A、ZCuAI9Mn2 |
阀盘、阀杆 Disc、Stem |
不绣钢、铝青铜 Stainless steel、Aluminum Bronze |
2Cr13、CuAI9Mn2 |
基本尺寸Dmiensions
公称通径 DN (mm) |
结构尺寸 Structure Dimension |
螺纹接头 Thread joint |
扳手尺寸 Wrench size S2 |
手轮 Hand wheel |
升程 Lift Range m |
参考重量 Weight (kg) |
|||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
L | H≈ | H1 | |||||||||||
A型 | A型 | D | D1 | D2 | I | l1 | A型 | Do | S1 | A型 | |||
10 | 94 | 128 | 20 | M27x1.5 | 24.8 | 14 | 16 | 3 | 27 | 80 | 8 | 7 | 1.00 |
15 | 110 | 143 | 25 | M36x2 | 33 | 22 | 22 | 5 | 32 | 80 | 8 | 10 | 1.60 |
20 | 116 | 154 | 32 | M39x2 | 36 | 25 | 23 | 5 | 36 | 100 | 9 | 12 | 2.03 |
25 | 130 | 168 | 38 | M48x2 | 45 | 32 | 26 | 6 | 46 | 120 | 11 | 14 | 2.85 |
32 | 140 | 200 | 46 | M56x2 | 53 | 38 | 28 | 6 | 46 | 140 | 12 | 16 | 4.48 |
声明:本文中所有文字、数据、图片均只适用于参考,GB/1241-1983船用外螺纹锻钢截止止回阀性能参数、结构尺寸参数、价格等详情,请联系我们,电话:021-80392609。
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