PRODUCTS
Cryogenic globe valves
SERIES 440
ND 15 TO 250
| APPLICATION RANGE | ||
| Plant for liquefied gas - 196° | ||
| Nitrogen - Oxygen - Argon | ||
| MATERIALS | ||
| Body - Bonnet: A351CF3 / F304L | ||
| Stem - Extention: AISI 304 | ||
| Disc: AISI 304 | ||
| Disc - Gasket: PTFE or KEL-F | ||
| CLASS | ND (") | 1/2 | 3/4 | 1 | 1 ¼ | 1 ½ | 2 | 2 ½ | 3 | 4 | 6 | 8 | 10 |
| 150 | L (mm) | 130 | 140 | 150 | 165 | 178 | 203 | 216 | 241 | 292 | 406 | 495 | 622 |
| 300 | L (mm) | 152 | 178 | 203 | 216 | 229 | 267 | 292 | 318 | 356 | 445 | 558 | - |
| 600 | L (mm) | 165 | 191 | 216 | 229 | 241 | 292 | 330 | 356 | 432 | 559 | - | - |
| D (mm) | ANSI B16.5 - DIN - UNI STANDARDS | ||||||||||||
| B (mm) | 21,3 | 26,7 | 33,4 | 42,4 | 48,3 | 60,3 | 73 | 88,9 | 114,3 | 168,3 | 219,1 | 273 | |
| X (mm) | 500 | 500 | 500 | 500 | 600 | 600 | 600 | 600 | 600 | 800 | 800 | 1000 | |
| E (mm) | 635 | 635 | 635 | 640 | 765 | 765 | 780 | 785 | 785 | 1010 | 1040 | 1250 | |
MATERIALS