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H74H and H74X double-clip disc check valve is a kind of ultra-thin check valve. It has the advantages of simple structure, beautiful appearance, light weight and easy installation. Mainly suitable for water supply systems, petroleum, chemical, metallurgical and other industrial departments to install space constraints on the most suitable places.
Technical Specifications：
|
Working pressure |
1.6MPa |
|
Working temperature |
t≤400℃ |
|
Suitable medium |
Liquids such as oil, water, acid and base |
Dimensions:
|
DN(mm) |
d |
L |
D |
||||
|
I Type |
II Type |
PN1.0 |
PN1.6 |
PN2.5 |
PN4.0 |
||
|
50 |
25 |
15 |
22 |
109 |
109 |
109 |
109 |
|
65 |
38 |
15 |
22 |
129 |
129 |
129 |
129 |
|
80 |
46 |
15 |
22 |
144 |
144 |
144 |
144 |
|
100 |
72 |
15 |
24 |
164 |
164 |
170 |
170 |
|
125 |
95 |
16 |
26 |
194 |
194 |
186 |
186 |
|
150 |
114 |
19 |
29 |
221 |
221 |
226 |
226 |
|
200 |
140 |
29 |
43 |
275 |
275 |
286 |
293 |
|
250 |
188 |
29 |
43 |
330 |
331 |
343 |
355 |
|
300 |
216 |
38 |
50 |
380 |
386 |
403 |
420 |
|
350 |
263 |
41 |
52 |
440 |
446 |
460 |
477 |
|
400 |
305 |
51 |
62 |
491 |
498 |
517 |
549 |
|
450 |
356 |
51 |
62 |
541 |
558 |
567 |
574 |
|
500 |
406 |
65 |
80 |
596 |
620 |
627 |
631 |
|
600 |
482 |
70 |
90 |
698 |
737 |
734 |
750 |
