CRYOGENIC
Type 01331 - Globe Valve
Cryogenic-Globe and Globe/Check Valves, PN50 (DN65=PN45, DN150=PN40)

Stainless steel body and bronze topwork "live loaded" gland packing "cleaned and degreased for oxygen service"


Part No. 01331.X.000*
Part No. 01331.X.500* Globe/Check Valve

*Butt weld connection for stainless steel pipes acc. to ISO 1127 or ASTM A312
Part No. 01331.X.0004
Part No. 01331.X.5004 Globe/Check Valve

Socket weld connection for stainless steel pipes acc. to ISO 1127 or ASTM A312

Available options - on request only:

- Welded stainless steel stubs acc. to ISO 1127 or ASTM A312 - length FF + 200mm
- Valve with control disc (tapered design)
- Further pipe wall thicknesses


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) Recommended working temperature: -60°C / -76°F (213K) up to +120°C / +248°F (393K)

 
Type 01331 - Globe Valve
 

Materials

DIN EN

ASTM

1 Body 1.4308 A 351 CF8
2 Valve seal up to DN50 PTFE / Carbon filled (25%)
2a Valve seal from DN65 PTFE
3 Disc CW614N B 283 UNS C38500
4 Bonnet gasket PTFE
5 Headpiece CC493K B 505 UNS C93200
6 Bolts 1.4301/A2 A 194 B8
8 Stem 1.4301 A 276 Grade 304
9 Gland packing Graphite / PTFE
10 Gland nut CW614N B 283 UNS C38500
11 Handwheel Aluminium alloy
12 Spring CW452K B 159 UNS C51900

 
Type 01331 - Globe Valve
 

Type 01331 - Standard designTechnical data
Nominal size DN1015152025324040506580100150
Dimension code.X.101215171521202625333238404240485060657x808801140168
Face-to-face dimensionFF708585100115115130130155205245280400
HeightH140140140140140170175175200260310350420
Outside pipe-Ø ISO 1127RA12.017.221.326.933.738.042.448.360.376.188.9114.3168.3
Wall thickness pipe ISO 1127a1.01.62.02.02.02.02.02.02.02.93.26.07.1
Outside pipe-Ø ASTM A312RA13.7217.1521.3426.6733.40-42.1648.2660.3273.0288.90114.30168.27
Wall thickness pipe ASTM A312adimensions acc. to S10 or S40
Socket depthb610101313-13131616162020
Handwheel-ØB100100100100100125125125125200250315360
Wrench size across flatsS1 777771010101010101215
Wrench size across flatsS2 30303030303636363636364141
Weightca. kg1.01.251.31.72.02.84.24.26.710.716.022.054.1
Kvs-Valuem³/h1.63.84.36.711.514.020.622.637.171.1104.0170.0350.0
Cv-Valuegal/min1.94.45.07.813.416.223.926.343.282.9121.3198.3408.4
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.