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一、台湾广式外螺纹球阀概述:
公称压力:1.6-6.4MPa ,适用温度范围:-20~232℃~350℃ ,适用介质:水、油、气及某些腐蚀性液体W.O.G。适用范围:啤酒、饮料、 乳品、制药、生物工程等。 二、台湾广式外螺纹球阀主要材料:
适用介质 |
型号 |
阀体 |
球体、阀杆 |
手柄 |
密封圈 |
垫片、填料 |
水、蒸汽、油品 |
Q21F-16C、Q21F-25C Q21F-40C、Q21F-64C |
A105、45 |
1Cr18/Cr18Ni9Ti |
不 锈 钢 SS304 |
聚四氟乙烯 增强聚四氟乙烯 对位聚苯 |
聚四氟乙烯 对位聚苯 |
硝酸类 |
Q21F-16P、Q21F-25P Q21F-40P、Q21F-64P |
SS304/1Cr18Ni9Ti |
SS304/1Cr18Ni9Ti |
醋酸类 |
Q21F-16R、Q21F-25R Q21F-40R、Q21F-64R |
SS316/1Cr18Ni12Mo2Ti |
SS316/1Cr18Ni12Mo2Ti |
三、台湾广式外螺纹球阀主要尺寸:
产品型号 Type |
公称通径 DN |
PN1.6/2.5/4.0MPa Class 150Lb/Class 300Lb |
WT (kg) |
L |
d |
M |
B |
H |
W |
Q21F-16C Q21F-16P Q21F-16RQ21F-25C Q21F-25P Q21F-25RQ21F-40C Q21F-40P Q21F-40RQ21F-150Lb Q21F-300Lb |
6 |
60 |
8 |
M20×1.5 |
15 |
38 |
110 |
0.4 |
10 |
60 |
10 |
M24×15 |
16 |
40 |
110 |
0.45 |
15 |
60 |
10 |
M30×2 |
18 |
42 |
110 |
0.5 |
20 |
67 |
13.5 |
M36×2 |
18 |
62 |
110 |
0.6 |
25 |
73 |
18 |
M42×2 |
20 |
68 |
110 |
0.9 |
32 |
90 |
22 |
M52×2 |
20 |
75 |
150 |
1.4 |
40 |
98 |
26 |
M60×2 |
25 |
83 |
150 |
2.1 |
50 |
112 |
32.8 |
M72×2 |
25 |
90 |
150 |
2.6 | | | | |