二片式螺纹球阀的简单介绍
标准规范
设计:ASMEB16.34,API608
螺纹:ASMEB1.20.1
检验与测试:API598
主要零件与材质
序号
零件名称
材质
12
执行器
11
手柄套
乙烯塑
二片式螺纹球阀的详细信息
标准规范 |
|
|
设计: ASME B 16.34, API 608
|
螺纹: ASME B 1.20.1 |
检验与测试: API 598 |
|
|
主要零件与材质 |
|
|
序号 |
零件名称 |
材质 |
12 |
执行器 |
|
11 |
手柄套 |
乙烯塑料 |
10 |
阀盖 |
CF8M/CF8 |
9 |
球体 |
CF8M/CF8 |
8 |
阀座 |
Reinforced PTFE,15%glass |
7 |
阀杆螺母 |
A194-8 |
6 |
手柄 |
SUS 314 |
5 |
螺母 |
SUA 304 |
4 |
阀杆填料 |
PIFE |
3 |
垫圈 |
Reinforced PTFE,15% Carbon |
2 |
阀杆 |
SUS 316 |
1 |
阀体 |
CF8M/CF8 |
|
主要性能规则 |
|
|
|
主要外型尺寸 |
"A" |
"B" |
"C" |
"D" |
"E" |
"F" |
"H" |
尺寸 |
inc |
mm |
inc |
mm |
inc |
mm |
inc |
mm |
inc |
mm |
inc |
mm |
inc |
mm |
1/4 |
0.32 |
8.12 |
1.77 |
44.96 |
0.89 |
22.61 |
1.56 |
39.62 |
3.23 |
82.04 |
0.79 |
20.07 |
0.50 |
12.7 |
3/8 |
0.38 |
9.65 |
1.77 |
44.96 |
0.89 |
22.61 |
1.56 |
39.62 |
3.23 |
82.04 |
0.79 |
20.07 |
0.50 |
12.7 |
1/2 |
0.59 |
14.98 |
2.32 |
58.92 |
1.16 |
29.46 |
1.73 |
43.94 |
3.94 |
100.08 |
0.98 |
24.89 |
0.64 |
16.25 |
3/4 |
0.75 |
19.05 |
2.52 |
58.92 |
1.26 |
32.00 |
1.97 |
50.04 |
4.72 |
119.88 |
1.22 |
30.98 |
0.77 |
19.56 |
1 |
0.95 |
24.13 |
3.19 |
81.03 |
1.59 |
40.38 |
2.13 |
54.10 |
4.72 |
119.88 |
1.58 |
40.13 |
0.94 |
23.88 |
1¼ |
1.18 |
29.97 |
3.66 |
92.96 |
1.83 |
46.48 |
3.01 |
76.45 |
6.22 |
157.99 |
1.93 |
49.02 |
1.16 |
29.46 |
1½ |
1.50 |
38.10 |
4.02 |
102.11 |
2.01 |
51.05 |
3.25 |
82.55 |
6.22 |
157.99 |
2.13 |
54.10 |
1.40 |
35.56 |
2 |
1.89 |
48.00 |
4.76 |
120.90 |
2.38 |
60.45 |
3.52 |
89.41 |
6.22 |
157.99 |
2.68 |
68.07 |
1.70 |
43.18 |
2½ |
2.44 |
61.98 |
5.94 |
150.88 |
2.97 |
75.44 |
4.01 |
101.85 |
8.50 |
215.90 |
3.38 |
85.85 |
2.05 |
52.07 |
3 |
2.99 |
75.95 |
6.85 |
173.99 |
3.43 |
87.12 |
4.49 |
114.05 |
9.50 |
241.30 |
3.94 |
100.08 |
2.49 |
63.25 |
4 |
3.86 |
98.04 |
8.74 |
221.99 |
4.37 |
110.99 |
6.02 |
152.91 |
9.50 |
241.30 |
4.96 |
125.98 |
3.28 |
83.31 |
尺寸 |
螺纹 |
压力 |
Cv值 |
重量(Kg) |
1/4 |
NPT 1/4-18 |
600CWP/150SWP |
6 |
0.31 |
3/8 |
NPT 3/8-18 |
600CWP/150SWP |
11.4 |
0.29 |
1/2 |
NPT 1/2-14 |
600CWP/150SWP |
19 |
0.47 |
3/4 |
NPT 3/4-14 |
600CWP/150SWP |
34 |
0.74 |
1 |
NPT 1-11½ |
600CWP/150SWP |
52 |
1.19 |
1¼ |
NPT 1¼-11½ |
600CWP/150SWP |
77 |
1.92 |
1½ |
NPT 1½-11½ |
600CWP/150SWP |
143 |
2.40 |
2 |
NPT 2-11½ |
600CWP/150SWP |
205 |
3.94 |
2½ |
NPT 2½-11½ |
500CWP |
475 |
8.82 |
3 |
NPT 3-8 |
500CWP |
780 |
12.13 |
4 |
NPT 4-8 |
250CWP |
1350 |
23.50 |
|
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670411018
