CRYOGENIC
Type 03641 - Globe Valve
Cryogenic-Globe and Globe/Check Valves, PN40
“Fire safe” type test approval acc. to EN ISO 10497


Stainless steel body and topwork, “live loaded” gland packing “cleaned and degreased for oxygen service"


Part No. 03641.X.0012 (H = 270mm)
Part No. 03641.X.0022 (H = 370mm)
Part No. 03641.X.5012 (H = 270mm) Globe/Check Valve
Part No. 03641.X.5022 (H = 370mm) Globe/Check Valve

Flanged connection acc. to DIN EN 1092-1 PN40

Available options - on request only:

- Extension H up to 900mm
- Valve with control disc (tapered design)



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 03641 - Globe Valve
 

Materials

DIN EN

ASTM

1 Body 1.4308 A 351 CF8
2 Valve seal PTFE / Carbon filled (25%)
3 Disc 1.4301 A 276 Grade 304
4 Bonnet gasket Graphite
5 Headpiece 1.4301 / 1.4308 A 276 Grade 304 / A 351 CF8
6 Bolts 1.4301/A2 A 194 B8
7 Elongation tube 1.4541 A 213 TP 321
8 Stem 1.4301 A 276 Grade 304
9 Gland packing Graphite / PTFE / MICA
10 Gland nut 1.4305 A 276 Grade 303
11 Handwheel 1.4409 A 351 CF3M
12 Spring 1.4310 A 313 Grade 301
13 Bush CW452K B 159 UNS C51900

 
Type 03641 - Globe Valve
 

Type 03641 - Standard designTechnical data
Nominal sizeDN15202540506580100150
Dimension code - Flange EN 1092-1 PN40.X.015002000250040005000650080010001500
Flange-ØD-PN95105115150165185200235300
Face-to-face dimensionFF140150160200230290310350550
HeightH270 mm or 370 mm370420
Handwheel-ØB100100100125125200250315360
Wrench size across flatsS1777101010101215
Wrench size across flatsS2303030363636364141
Weightca. kg3.03.55.09.013.021.028.042.083.0
Kvs-Valuem³/h4.36.711.522.637.171.1104.0170.0350.0
Cv-Valuegal/min5.07.813.426.343.282.9121.3198.3408.4
Dimensions in mm. Compliance of tightness requirements acc. to EN 1626 for DN150 up to 20 bar differential pressure. In the range of >20-40 bar, 350-700ml per second (1 bar, 20°C [68°F]) are reached.