◆主要性能规范
|
材质名称 |
适用温度 |
适用介质 |
|
ASTMA216WCB |
≤4250℃ |
油品、蒸气、水 |
|
WCB |
|
CF8 |
≤200℃ |
硝酸类 |
|
0Cr18Ni9 |
|
CF8M |
≤200℃ |
硝酸类 |
|
00CrNi12M02Ti |
|
CF3 |
≤2000℃ |
硝酸类 |
|
00Cr18Nil0 |
|
CF3M |
≤200℃ |
硝酸类 |
|
00Cr17Ni14M02 |
◆主要试验压力 (API 598)
|
公称压力 PN(MPa) |
150 |
300 |
600 |
Lb |
|
壳体试验压力 |
3 |
7.8 |
15.4 |
MPa |
|
高压密封试验压力 |
2.2 |
5.6 |
11.2 |
|
低压气密封试验压力 |
0.5～0.7 |
◆ 150Lb外形尺寸和连接尺寸
|
规格 |
L |
D |
t |
G |
C |
n-φd |
W |
≈ H |
|
1/2″ |
mm |
108 |
89 |
10 |
35 |
60.5 |
4-15 |
125 |
241 |
|
in |
4.25 |
3.5 |
0.47 |
1.38 |
2.38 |
4.059 |
4.92 |
6.65 |
|
3/4″ |
mm |
117 |
98 |
11 |
43 |
70 |
4.15 |
125 |
241 |
|
in |
4.61 |
3.86 |
0.47 |
1.69 |
2.76 |
4-0.59 |
4.92 |
7.08 |
|
1″ |
mm |
127 |
108 |
12 |
51 |
79.5 |
4.15 |
125 |
242 |
|
in |
5 |
4.25 |
0.47 |
2 |
3.13 |
4-0.59 |
4.92 |
7.48 |
|
11/2″ |
mm |
165 |
127 |
15 |
73 |
98.5 |
4.15 |
180 |
286 |
|
in |
6.5 |
5 |
0.56 |
2.87 |
3.88 |
4-0.62 |
7.09 |
13.66 |
|
2″ |
mm |
203 |
152 |
16 |
92 |
120.5 |
4-19 |
180 |
368 |
|
in |
8.00 |
6.00 |
0.625 |
3 62 |
4.75 |
4-0.75 |
7.09 |
14 |
|
21/2″ |
mm |
216 |
178 |
18 |
105 |
139.5 |
4.19 |
240 |
387 |
|
in |
8.5 |
7 |
0.69 |
4.12 |
5.50 |
4-0.75 |
9.45 |
15.00 |
|
3″ |
mm |
241 |
190 |
19 |
127 |
152.4 |
4-19 |
280 |
411 |
|
in |
9 5 |
7.50 |
0.75 |
5 |
6 |
4-0 75 |
11.02 |
16.25 |
|
4″ |
mm |
292 |
229 |
24 |
157 |
190.5 |
8.19 |
280 |
454 |
|
in |
11.50 |
9.00 |
0.94 |
6.19 |
7 5 |
8-0.75 |
11.02 |
19.68 |
|
6″ |
mm |
406 |
279 |
26 |
216 |
241.5 |
8-22 |
360 |
541 |
|
in |
16 |
11.00 |
1.00 |
8.5 |
9.50 |
8-0.88 |
14.17 |
22.25 |
|
8″ |
mm |
495 |
343 |
29 |
270 |
298 5 |
8-22 |
450 |
651 |
|
in |
19.5 |
13.5 |
1.12 |
10.62 |
11.75 |
8-0.88 |
17.75 |
26.00 |
1.法兰连接尺寸按ANSI B16.5
2.阀门结构长度尺寸按ANSl B16.10
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