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详细介绍
主要零件及材质
闸阀又称闸板阀或闸门阀，应用最广泛的一种阀门。它是通过闸板的升降来控制阀门的启闭，闸板垂直于流体方向，改变闸板与阀座间相对位置即可改变通道大小。
|
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
|
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 |
