板式止回阀性能规蒴!TechnicalData
公称压力NominalPressure(MPa) |
公称通径NominalDiameter(mm) |
适用介质ApplicableMedium |
1.0 |
50-500 |
淡水、海水Freshwater,Seawater, |
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板式止回阀主要零部件材质MaterialsofMainParts
零件名称PartsName
|
材料Material |
|
名称Name |
牌号Marks |
阀体Body |
青铜Bronze |
C)A19-2 |
阀盘Disc |
青铜Bronze |
ZQ19-2 |
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板式止回阀铸铁R型基本尺寸Dimensions
公称通径 |
结构尺寸StructureDimension |
参考重量
|
DN(mm) |
D |
d |
H |
Weight(kg) |
50 |
108 |
26 |
14 |
1.05 |
65 |
128 |
36 |
14 |
1.63 |
80 |
144 |
48 |
14 |
2.05 |
100 |
164 |
72 |
14 |
3,43 |
125 |
194 |
95 |
16 |
8.58 |
150 |
220 |
115 |
19 |
13.20 |
200 |
275 |
140 |
29 |
18.10 |
250 |
330 |
190 |
29 |
24.60 |
300 |
380 |
218 |
38 |
37.30 |
350 |
440 |
265 |
41 |
71.60 |
400 |
490 |
306 |
51 |
76.35 |
450 |
540 |
358 |
51 |
81.00 |
500 |
596 |
408 |
61 |
88.60 |