|
|
J45J直流式衬胶截止阀主要外形和连接尺寸
|
公称通经 |
L |
D |
D1 |
D2 |
f |
b |
Z-φd | |
|
DN(mm) |
NPS(inch) |
PN1.0MPa | ||||||
|
15 |
1/2 |
130 |
95 |
65 |
45 |
2 |
14 |
4-φ14 |
|
20 |
3/4 |
150 |
105 |
75 |
55 |
2 |
16 |
4-φ14 |
|
25 |
1 |
160 |
115 |
85 |
65 |
2 |
16 |
4-φ14 |
|
32 |
11/4 |
180 |
135 |
100 |
78 |
2 |
18 |
4-φ18 |
|
40 |
11/2 |
200 |
145 |
110 |
85 |
3 |
18 |
4-φ18 |
|
50 |
2 |
230 |
160 |
125 |
100 |
3 |
20 |
4-φ18 |
|
65 |
21/2 |
290 |
180 |
145 |
120 |
3 |
20 |
4-φ18 |
|
80 |
3 |
310 |
195 |
160 |
135 |
3 |
22 |
4-φ18 |
|
100 |
4 |
350 |
215 |
180 |
155 |
3 |
22 |
8-φ18 |
|
125 |
5 |
400 |
245 |
210 |
185 |
3 |
24 |
8-φ18 |
|
150 |
6 |
480 |
280 |
240 |
210 |
3 |
24 |
8-φ23 |
|
200 |
8 |
495 |
335 |
295 |
265 |
3 |
26 |
8-φ23 |
|
250 |
10 |
622 |
390 |
350 |
320 |
3 |
28 |
12-φ23 |
|
300 |
12 |
698 |
440 |
400 |
368 |
4 |
28 |
12-φ23 |
|
350 |
14 |
787 |
500 |
460 |
428 |
4 |
30 |
16-φ23 |
