 |
Product Introduction |
|
|
|
 |
Swing Check Valve |
| It is a kinds of valve to avoid refluent media. |
| |
| Material of parts |
Name |
Material |
Body ¡¢cover ¡¢Disc ¡¢ Stem |
WCB |
pin¡¢ Seat |
Stainless Steel |
|
| |
| Performance |
Code |
Nominal Diameter
(MPa) |
Shell testing pressure
(MPa) |
Sealing testing pressure
(MPa) |
Medium Temperature (¡æ) |
Media |
H44H -16C |
1.6 |
2.4 |
1.8 |
¡Ü350 |
Water¡¢Steam¡¢ Oil |
H44H-25 |
2.5 |
3.8 |
2.8 |
¡Ü350 |
H44H-40 |
4.0 |
6.0 |
4.4 |
¡Ü425 |
|
| |
| Outer Size Unit:mm |
Type |
Nomina ¨ç §æ
DN(mm) |
Measurement(mm) |
L |
D |
D1 |
D2 |
Z-§æd |
H |
H44H -16C |
40 |
200 |
150 |
110 |
84 |
4-§æ18 |
150 |
50 |
230 |
165 |
125 |
99 |
4-§æ18 |
160 |
65 |
290 |
185 |
145 |
118 |
4-§æ18 |
175 |
80 |
310 |
200 |
160 |
132 |
8-§æ18 |
185 |
100 |
350 |
220 |
180 |
156 |
8-§æ18 |
220 |
125 |
400 |
250 |
210 |
184 |
8-§æ18 |
248 |
150 |
480 |
285 |
240 |
211 |
8-§æ22 |
276 |
200 |
495 |
340 |
295 |
266 |
12-§æ22 |
350 |
|
| |
|
| |
|
|
