美标闸阀是工业管道上应用最多的切断阀，其设计制造标准是API 600、API 602，阀门适用于压力等级为CALSS150～CALSS2500的工业管道上。
产品型号：Z41H（W）（Y）
压力等级：150Lb~600Lb 10K-40K
产品规格：11/2"~20"
产品材质：碳钢(WCB)、不锈钢(304\304L\316\316L)
适用温度：碳钢≤425 ℃ 不锈钢≤200℃
适用介质：水、蒸气、油品、 酸、碱类
| 结构长度 |
ANSIB16.10 |
设计标准 |
API600 |
| 法兰尺寸 |
ANSI B16.5 |
检验标准 |
API598 |
| NO. |
零件名称 |
Qty. |
材料 |
NO. |
零件名称 |
Qty. |
材料 |
| 1 |
阀体 |
1 |
WCB |
13 |
压母 |
1 |
1035 |
| 2 |
阀座 |
2 |
A105+HF |
14 |
手轮 |
1 |
60-40-189 |
| 3 |
闸板 |
1 |
WCB+F6 |
15 |
锁母 |
1 |
A29 1035 |
| 4 |
阀杆 |
1 |
A182 F6 |
16 |
油杯 |
1 |
A570 Gr.A |
| 5 |
垫片 |
1 |
08F不锈钢+柔性石墨 |
17 |
螺栓 |
2 |
A193 B7 |
| 6 |
阀盖 |
1 |
WCB |
18 |
螺母 |
2 |
A194 2H |
| 7 |
密封座 |
1 |
A276 410 |
19 |
销轴 |
2 |
A29 1035 |
| 8 |
填料 |
1 |
柔性石墨+不锈钢
|
20 |
开口销 |
2 |
A570 Gr.A |
| 9 |
填料 |
4-5 |
21 |
螺柱 |
|
A193 B7 |
| 11 |
压套 |
1 |
A276 410 |
22 |
螺母 |
|
A194 2H |
| 12 |
压板 |
1 |
WCB |
23 |
铆钉 |
2 |
304 |
| 13 |
阀母 |
1 |
D-2 |
24 |
铭牌 |
1 |
304 |
美标闸阀主要连接尺寸及重量
NPS
d |
in |
2 |
2-1/2 |
3 |
4 |
5 |
6 |
8 |
10 |
12 |
14 |
16 |
18 |
20 |
24 |
| mm |
51 |
64 |
76 |
102 |
127 |
152 |
203 |
254 |
305 |
337 |
387 |
438 |
489 |
591 |
L
(BF) |
in |
7.00 |
7.50 |
8.00 |
9.00 |
10.00 |
10.50 |
11.50 |
13.00 |
14.00 |
15.00 |
16.00 |
17.00 |
18.00 |
20.00 |
| mm |
178 |
190 |
203 |
229 |
254 |
267 |
292 |
33 |
356 |
381 |
406 |
432 |
457 |
508 |
L1
(BW) |
in |
8.50 |
9.50 |
11.14 |
12.0 |
15.00 |
15.88 |
16.50 |
18.00 |
19.76 |
22.50 |
24.00 |
26300 |
28.00 |
32.00 |
| mm |
216 |
241 |
283 |
305 |
381 |
403 |
419 |
457 |
502 |
572 |
610 |
660 |
711 |
813 |
L2
(RTJ) |
in |
7.50 |
8.00 |
8.50 |
9.50 |
10.50 |
11.00 |
12.00 |
13.50 |
14.50 |
15.50 |
16.50 |
17.50 |
18.50 |
20.50 |
| mm |
191 |
203 |
216 |
241 |
267 |
279 |
305 |
3543 |
368 |
394 |
419 |
445 |
470 |
521 |
| d1 |
in |
3.62 |
4.13 |
5.00 |
6.18 |
7.32 |
8.50 |
10.63 |
12.76 |
15.00 |
16.26 |
18.50 |
20.98 |
22.90 |
27.24 |
| mm |
92 |
105 |
127 |
157 |
186 |
216 |
270 |
324 |
381 |
413 |
470 |
533 |
584 |
692 |
| d2 |
in |
4.75 |
5.50 |
6.00 |
7.50 |
8.50 |
9.50 |
11.85 |
4.25 |
17.00 |
18.75 |
21.25 |
22.75 |
25.00 |
29.50 |
| mm |
120.5 |
139.5 |
152.5 |
190.5 |
216 |
241.5 |
298.5 |
362 |
432 |
476 |
540 |
578 |
635 |
749.5 |
| D |
in |
6.00 |
7.00 |
7.50 |
9.00 |
10.00 |
11.00 |
13.50 |
16.00 |
19.00 |
21.00 |
23.50 |
25.00 |
27.50 |
32.00 |
| mm |
152 |
178 |
190 |
229 |
254 |
279 |
343 |
406 |
483 |
533 |
597 |
635 |
699 |
813 |
| b |
in |
0.75 |
0.88 |
0.94 |
0.94 |
0.94 |
1.00 |
1.13 |
1.19 |
1.25 |
1.38 |
1.44 |
1.56 |
1.69 |
1.88 |
| mm |
16 |
17.5 |
19 |
24 |
25 |
26 |
29 |
31 |
32 |
35 |
37 |
40 |
43 |
48 |
| n-Φd |
in |
4-0.75 |
4-0.75 |
4-0.75 |
8-0.75 |
8-0.87 |
8-0.87 |
8-0.87 |
12-1.00 |
12-1.00 |
12-1.13 |
16-1.13 |
16-1.25 |
20-1.25 |
20-1.38 |
| mm |
4-19 |
4-19 |
4-19 |
8-19 |
8-22 |
8-22 |
8-22 |
12-25 |
12-25 |
12-29 |
16-29 |
16-23 |
20-32 |
20-35 |
H
(open) |
in |
15.20 |
17.3 |
19.02 |
23.11 |
26.50 |
30.20 |
37.60 |
45.12 |
52.28 |
59.80 |
67.76 |
74.80 |
83.31 |
97.64 |
| mm |
386 |
435 |
483 |
587 |
673 |
767 |
955 |
1146 |
1328 |
1519 |
1721 |
1900 |
2116 |
2480 |
| W |
in |
7.87 |
7.87 |
9.84 |
9.84 |
11.81 |
11.81 |
13.78 |
17.72 |
19.68 |
18.11 |
18.11 |
18.11 |
24.02 |
24.02 |
| mm |
200 |
200 |
250 |
250 |
300 |
300 |
350 |
450 |
500 |
460 |
460 |
460 |
610 |
610 |
| WT(kg) |
BF |
20 |
30 |
23 |
53 |
71 |
85 |
136 |
220 |
323 |
387 |
553 |
660 |
810 |
1250 |
| BW |
17 |
26 |
29 |
46 |
66 |
77 |
116 |
202 |
294 |
350 |
506 |
575 |
720 |
1130 |
281990916