Product category: Check Valve
The main dimensions and connection dimensions
国标(GB)1.6MPa 单位：mm
|
|
DN(mm) |
（mm）Dimensions |
||||||
|
L |
D |
D1 |
D2 |
b |
Z-Φd |
H |
||
|
H42W-16P(R) |
40 |
200 |
145 |
110 |
85 |
16 |
4-18 |
140 |
|
50 |
230 |
160 |
125 |
100 |
16 |
4-18 |
147 |
|
|
65 |
290 |
180 |
145 |
120 |
18 |
4-18 |
160 |
|
|
80 |
310 |
195 |
160 |
135 |
20 |
8-18 |
172 |
|
|
100 |
350 |
215 |
180 |
155 |
20 |
8-18 |
178 |
|
|
125 |
400 |
245 |
210 |
185 |
22 |
8-18 |
250 |
|
|
150 |
480 |
280 |
240 |
210 |
24 |
8-23 |
255 |
|
|
200 |
550 |
335 |
295 |
265 |
26 |
12-23 |
295 |
|
|
250 |
600 |
405 |
355 |
320 |
30 |
12-25 |
442 |
|
|
300 |
850 |
460 |
410 |
375 |
30 |
12-25 |
450 |
|
|
350 |
980 |
520 |
470 |
435 |
34 |
16-25 |
540 |
|
|
400 |
1100 |
580 |
525 |
485 |
36 |
16-30 |
555 |
|
|
500 |
1250 |
705 |
650 |
608 |
44 |
20-34 |
650 |
|
Specifications
Nominal pressure: 1.0,1.6,25,4.0,6.4Mpa
Strength test: PT1.5.2.4,3.75.6.0,9.6 Mpa
Seal Test 1. 1,1.76,2.75,4.4,7.0 Mpa
Gas seal test: 0.6Mpa
Suitable medium: nitric acid, acetic acid
Suitable temperature: ≦200℃