不锈钢截止阀 J41W
| 2.5MPa | DN | L | D | D1 | D2 | B | n-φd | H | D0 |
|
凸面法兰 RF J41H J4lY J41W J4lF J41N 25 25P 25R 25I |
10 | 130 | 90 | 60 | 40 | 16 | 4-φ14 | 198 | 120 |
| 15 | 130 | 95 | 65 | 45 | 16 | 4-φ14 | 218 | 120 | |
| 20 | 150 | 105 | 75 | 55 | 16 | 4-φ14 | 258 | 140 | |
| 25 | 160 | 115 | 85 | 65 | 16 | 4-φ14 | 275 | 140 | |
| 32 | 180 | 135 | 100 | 78 | 18 | 4-φ18 | 280 | 160 | |
| 40 | 200 | 145 | 110 | 85 | 18 | 4-φ18 | 330 | 180 | |
| 50 | 230 | 160 | 125 | 100 | 20 | 4-φ18 | 350 | 200 | |
| 65 | 290 | 180 | 145 | 120 | 22 | 8-φ18 | 400 | 280 | |
| 80 | 310 | 195 | 160 | 135 | 22 | 8-φ18 | 355 | 280 | |
| 100 | 350 | 230 | 190 | 160 | 24 | 8-φ23 | 415 | 320 | |
| 125 | 400 | 270 | 220 | 188 | 28 | 8-φ25 | 460 | 360 | |
| 150 | 480 | 300 | 250 | 218 | 30 | 8-φ25 | 510 | 450 | |
| 200 | 600 | 360 | 3lO | 278 | 34 | 12-φ25 | 710 | 500 | |
| 250 | 650 | 425 | 370 | 332 | 36 | 12-φ30 | 786 | 550 | |
| 300 | 750 | 485 | 430 | 390 | 40 | 16-φ30 | 925 | 600 | |
| 350 | 850 | 550 | 490 | 448 | 44 | 16-φ34 | 1075 | 700 | |
| 400 | 950 | 610 | 550 | 505 | 48 | 16-φ34 | 1235 | 800 | |
| 450 | 1200 | 660 | 600 | 555 | 50 | 20-φ34 | - | 1000 | |
| 500 | 1250 | 730 | 660 | 61O | 52 | 20-φ41 | - | 1000 |
不锈钢美标截止阀
|
公称通径NPS
Norminal diameter |
单位
Unit |
L
|
D
|
C
|
G
|
T
|
n-Ф
|
W
|
H
|
|
|
in
|
mm
|
|||||||||
|
1/2〞
|
15
|
mm
|
108
|
89
|
60.5
|
35
|
12
|
4-15
|
125
|
169
|
|
in
|
4.25
|
3.5
|
2.38
|
1.38
|
0.47
|
4-0.59
|
4.92
|
6.65
|
||
|
3/4〞
|
20
|
mm
|
117
|
98
|
70
|
43
|
12
|
4-15
|
125
|
180
|
|
in
|
4.61
|
3.86
|
2.76
|
1.69
|
0.47
|
4-0.59
|
4.92
|
7.08
|
||
|
1〞
|
25
|
mm
|
127
|
108
|
79.5
|
51
|
12
|
4-15
|
125
|
190
|
|
in
|
5
|
4.25
|
3.13
|
2
|
0.47
|
4-0.59
|
4.92
|
7.48
|
||
|
11/2〞
|
40
|
mm
|
165
|
127
|
98.5
|
73
|
14.3
|
4-16
|
180
|
347
|
|
in
|
6.5
|
5
|
3.88
|
2.88
|
0.56
|
4-0.62
|
7.09
|
13.66
|
||
|
2〞
|
50
|
mm
|
178
|
152
|
120.5
|
92
|
15.9
|
4-19
|
180
|
365
|
|
in
|
7
|
6
|
4.75
|
3.62
|
0.625
|
4-0.75
|
7.09
|
14
|
||
|
21/2〞
|
65
|
mm
|
190
|
178
|
139.5
|
105
|
17.5
|
4-19
|
240
|
381
|
|
in
|
7.5
|
7
|
5.50
|
4.12
|
0.69
|
4-0.75
|
9.45
|
15.00
|
||
|
3〞
|
80
|
mm
|
203
|
190
|
152.4
|
127
|
19.1
|
4-19
|
280
|
413
|
|
in
|
8
|
7.5
|
6
|
5
|
0.75
|
4-0.75
|
11.02
|
16.25
|
||
|
4〞
|
100
|
mm
|
229
|
229
|
190.5
|
157
|
23.9
|
8-19
|
280
|
500
|
|
in
|
9
|
9
|
7.5
|
6.19
|
0.94
|
8-0.75
|
11.02
|
19.68
|
||
|
|
|
| 电动截止阀 | 气动截止阀 |
|
|
|
|
公称压力 |
公称通径 |
标准值 |
参考值 |
||||||||||
|
L |
D |
D1 |
n2 |
D6 |
b |
f |
f1 |
Z-φd |
L1 |
H |
质量(kg) |
||
|
1．6 |
50 |
230 |
160 |
125 |
100 |
16 |
3 |
4-φ18 |
590 |
645 |
48 |
||
|
65 |
290 |
180 |
145 |
120 |
18 |
3 |
4-φ18 |
590 |
690 |
60 |
|||
|
80 |
310 |
195 |
160 |
135 |
20 |
3 |
8-φ18 |
590 |
715 |
65 |
|||
|
100 |
350 |
215 |
180 |
155 |
20 |
3 |
8-φ18 |
590 |
770 |
71 |
|||
|
125 |
400 |
254 |
210 |
185 |
22 |
3 |
8-φ18 |
590 |
780 |
119 |
|||
|
150 |
480 |
280 |
240 |
210 |
24 |
3 |
8-φ23 |
590 |
810 |
210 |
|||
|
200 |
600 |
335 |
295 |
265 |
26 |
3 |
12-φ23 |
810 |
967 |
320 |
|||
|
250 |
622 |
405 |
355 |
320 |
30 |
3 |
12-φ25 |
810 |
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