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公称压力：1.6-6.4MPa
适用温度范围：-20℃~232℃~350℃
适用介质：水,油,气及莫些腐蚀性液体（W.O.G）
螺纹类型：ZG.G·NPT.BSPT.BSP.DIN259/2999 |
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零件名称
Part name |
Q21F-16CQ21F-25C
Q21F-40CQ21F-64C |
Q21F-16CQ21F-25C
Q21F-40CQ21F-64C |
Q21F-16CQ21F-25C
Q21F-40CQ21F-64C |
| 阀体Body |
A105、45 |
SS304/1Cr18Ni9Ti |
SS316/1Cr18Ni12Mo2Ti |
| 球体/阀杆 Ball/Stem |
1Cr18/1Cr18Ni9Ti |
SS304/1Cr18Ni9Ti |
SS316/1Cr18Ni12Mo2Ti |
| 手柄 Handle |
不锈钢 SS304 |
| 密封圈 Gasket |
聚四氟乙烯 PTFE增强聚四氟乙烯VUILUK PTFE对位聚笨 PPL |
| 垫片/填料 Shim/Packing |
聚四氟乙烯 PTFE 对位聚笨 PPL |
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Nominal diameter
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Dimensions |
| d |
L |
L1 |
M |
Lo |
Q61
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| 6 |
8 |
85 |
15 |
20*1.5 |
110 |
166 |
| 10 |
10 |
85 |
16 |
24*1.5 |
110 |
166 |
| 15 |
10 |
85 |
18 |
30*2 |
110 |
172 |
| 20 |
13 |
90 |
18 |
36*2 |
110 |
187 |
| 25 |
17 |
100 |
20 |
42*2 |
110 |
227 |
| 32 |
22 |
120 |
20 |
52*2 |
150 |
235 |
| 40 |
25 |
135 |
25 |
60*3 |
150 |
255 |
| 50 |
32 |
140 |
25 |
72*3 |
180 |
291 |
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