PRODUCTS
Valvole criogeniche a globo rif. 56

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

DIMENSIONS
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