CRYOGENIC
Type 03741 - Globe Valve, ASME B16.5 Flanges
Cryogenic Globe Valves, class 150

Stainless steel body and topwork, "live loaded" gland packing


Part No. 03741.8000.0011 (H=560)
Flanged connection acc. to ASME B16.5 class 150

In flow direction, the valve with the nominal size DN200 is conform to tightness class L1 up to 12 bar maximum differential pressure acc. to DIN 12567 for LNG use. This standard can also be used for the tightness class of other cryogenic gases.

Available options - on request only



Applications:
Approved for air gases, vapours and cryogenic liquefied gases incl. LNG.
Working temperature: -196°C / -321°F (77K) up to +120°C / +248°F (393K)

 
Type 03741 - Globe Valve, ASME B16.5 Flanges
 

Materials

DIN EN

ASTM
1 Body 1.4409 A 351 CF3M
1a Flange 1.4404 A 276 Grade 316L
2 Valve seal PCTFE (Kel-F)
3 Disc 1.4404 A 276 Grade 316L
4 Bonnet gasket Graphite
5 Headpiece 1.4404 A 276 Grade 316L
6 Bolts 1.4571/A4 similar A 194 B8T
7 Elongation tube 1.4571 A 213 TP 316Ti
8 Stem 1.4404 A 276 Grade 316L
9 Gland packing Graphite / PTFE / MICA
10 Gland nut 1.4404 A 276 Grade 316L
11 Handwheel 1.4571 A 213 TP 316Ti
12 Spring 1.4571 A 313 Grade 316Ti
13 Bush CW452K B 159 UNS C51900

 
Type 03741 - Globe Valve, ASME B16.5 Flanges
 

Type 03741 - Standard designTechnical data
Nominal sizeDN200
Dimension code.X.8000
Flange-ØD-class345
Face-to-face dimensionFF760
HeightH560
Handwheel-ØB630
Wrench size across flatsS1 30
Wrench size across flatsS2 65
Weightca. kg135
Kvs-Valuem³/h680
Cv-Valuegal/min793
Dimensions in mm.