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美标Y型紧凑钢制截止阀 |
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适用标准
钢制截止阀，API602
温度和压力，ASME B16.34
结构长度，ASME B 16.10
端法兰， ASME B 16.5
对焊端，ASME B 16.25
承插焊，ASME B 16.11
螺纹端，ASME B1.20.1
试验标准，API 598
设计说明
栓接阀盖
压力自密封
明杆，圆形或锥形阀瓣
阀座由阀体表面直接加工（不锈钢）
支架和阀盖一体
升降式或非升降式手轮
法兰、承插焊或对焊端
水平安装
标准材料规范
|
No |
Components?
name |
F6a A105 |
A105 F6aHFS |
Lf2 304 |
F11 F6aHF |
F304(L) 304(L) |
F316(L) 316(L) |
F91 410HF |
|
1 |
Body |
A105 |
A105+HF |
LF2 |
F11+HF |
F304(L) |
F316(L) |
F51 |
|
2 |
Disc |
F6a |
F6a |
F304 |
F6aHF |
F304(L) |
F316(L) |
F51 |
|
3 |
Stem |
410 |
410 |
304 |
410 |
304(L) |
316(L) |
F51 |
|
4 |
Gasket |
304+Corrugated SS+Graphite |
|
5 |
Bonnet |
A105 |
A105 |
Lf2 |
F11 |
F304(L) |
F316(L) |
F51 |
|
6 |
Bolt |
B7 |
B7 |
F7 |
B16 |
B8(M) |
B8(M) |
B8M |
|
7 |
Pin |
410 |
410 |
410 |
410 |
304 |
304 |
304 |
|
8 |
Gland |
410 |
410 |
304 |
410 |
304 |
316 |
F51 |
|
9 |
Gland Eyebolt |
B7 |
B7 |
L7 |
B16 |
B8(M) |
B8(M) |
B8M |
|
10 |
Gland |
A105 |
A105 |
LF2 |
F11 |
F304 |
F304 |
F304 |
|
11 |
Gland nut |
2H |
2H |
2H |
2H |
8(M) |
8(M) |
BM |
|
12 |
Yoke Nut |
410 |
410 |
410 |
410 |
410 |
410 |
410 |
|
13 |
Locks the nut |
35 |
35 |
35 |
35 |
35 |
35 |
35 |
|
14 |
Name plate |
AL |
AL |
AL |
AL |
AL |
AL |
AL |
|
15 |
Hand wheel |
A197 |
A197 |
A197 |
A197 |
A197 |
A197 |
A197 |
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 |
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主要外形尺寸和质量 Class
800
栓接阀盖，外螺纹阀杆和支架
设计按照 BS 5352
|
R.P |
- |
1/2 |
3/4 |
1 |
11/4 |
11/2 |
2 |
21/2 |
|
F.P |
1/4 |
3/8 |
1/2 |
3/4 |
1 |
11/4 |
11/2 |
2 |
|
L |
98 |
98 |
98 |
111 |
140 |
140 |
155 |
170 |
|
W |
100 |
100 |
100 |
125 |
160 |
160 |
180 |
200 |
|
H |
180 |
180 |
180 |
188 |
280 |
280 |
295 |
350 |
|
d |
7 |
9 |
13 |
17.5 |
23 |
30 |
35 |
46 |
|
Weight(kg) |
2.6 |
2.6 |
3.8 |
4.6 |
9.3 |
9.3 |
14 |
19.6 |
|
|
|
 |
|
|
|
R.P |
- |
1/2 |
3/4 |
1 |
11/4 |
11/2 |
2 |
21/2 |
|
F.P |
1/4 |
3/s |
1/2 |
3/4 |
1 |
11/4 |
11/2 |
2 |
|
L |
79 |
79 |
92 |
100 |
140 |
140 |
155 |
170 |
|
W |
100 |
100 |
100 |
125 |
160 |
160 |
180 |
200 |
|
H |
198 |
198 |
198 |
207 |
80 |
280 |
295 |
350 |
|
d |
7 |
9 |
13 |
17.5 |
23 |
30 |
35 |
46 |
|
Weight(kg) |
1.8 |
1.8 |
2.0 |
3.5 |
8.0 |
8.0 |
12 |
16 |
|
|
|
 |
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主要外形尺寸和质量 Class
900~1500
栓接阀盖，外螺纹阀杆和支架
设计按照 BS 5352
|
F.P |
3/8 |
1/2 |
3/4 |
1 |
11/4 |
11/2 |
2 |
|
L |
98 |
111 |
111 |
140 |
140 |
155 |
170 |
|
W |
100 |
125 |
125 |
160 |
160 |
180 |
200 |
|
H |
175 |
175 |
215 |
216 |
254 |
305 |
350 |
|
d |
9 |
12 |
15 |
20 |
28 |
32 |
40 |
|
Weight(kg) |
2.6 |
4.6 |
4.6 |
9.3 |
9.3 |
14 |
19.6 |
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|
|
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主要外形尺寸和质量 Class
900~1500
焊接阀盖，外螺纹阀杆和支架
设计按照 BS 5352
|
F.P |
3/s |
1/2 |
3/4 |
1 |
11/4 |
11/2 |
2 |
|
L |
92 |
100 |
100 |
140 |
140 |
155 |
170 |
|
W |
100 |
125 |
125 |
160 |
160 |
180 |
200 |
|
H |
175 |
207 |
207 |
280 |
280 |
295 |
350 |
|
d |
9 |
12 |
15 |
20 |
28 |
32 |
40 |
|
Weight(kg) |
1.8 |
3.5 |
3.5 |
8.0 |
8.0 |
12 |
16 |
|
|
|
 |
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主要外形尺寸和质量 Class
2500
焊接阀盖，外螺纹阀杆和支架
设计按照 ASME B 16.34
|
F.P |
3/s |
1/2 |
3/4 |
1 |
11/4 |
11/2 |
2 |
|
L |
186 |
186 |
186 |
186 |
232 |
232 |
310 |
|
W |
200 |
200 |
20 |
200 |
280 |
280 |
300 |
|
H |
329 |
329 |
329 |
329 |
350 |
350 |
383 |
|
d |
9 |
11 |
14 |
19 |
25 |
28 |
35 |
|
Weight(kg) |
12.3 |
12.3 |
11.6 |
10.8 |
28.0 |
26.4 |
43.8 |
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|
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主要外形尺寸和质量 Class 2500
压力自密封阀盖，外螺纹阀杆和支架
设计按照ASME B 16.34
|
F.P |
3/s |
1/2 |
3/4 |
1 |
11/4 |
11/2 |
2 |
|
L |
186 |
186 |
186 |
186 |
232 |
232 |
310 |
|
W |
200 |
200 |
20 |
200 |
280 |
280 |
300 |
|
H |
333 |
333 |
333 |
333 |
406 |
406 |
383 |
|
d |
9 |
11 |
14 |
19 |
25 |
28 |
35 |
|
Weight(kg) |
12.3 |
12.3 |
11.6 |
10.8 |
28.0 |
26.4 |
43.8 |
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