CRYOGENIC
Type 09340 - Gate Valve
Cryogenic-Gate Valves, PN50

Stainless steel body and topwork, one way tightening (in flow direction), "live loaded" gland packing "cleaned and degreased for oxygen service" Working pressure: 5 - 50 bar, Leakage rate A acc. to DIN EN 12266 Working pressure: 0.7 - 4.9 bar, Leakage rate B acc. to DIN EN 12266

Part No. 09340.X.001* (Height H for size DN25, DN40 und DN100)
Part No. 09340.X.002* (Height H for size DN50, DN65 und DN80)
* Butt weld connection for stainless steel pipes acc. to ISO 1127 or ASTM A312
Part No. 09340.X.0014 (Height H for size DN25, DN40 und DN100)
Part No. 09340.X.0024 (Height H for size DN50, DN65 und DN80)
Socket weld connection for stainless steel pipes acc. to ISO 1127 or ASTM A312

Available options - on request only:

- 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)

 
Type 09340 - Gate Valve
 

Materials

DIN EN

ASTM
1 Body 1.4308 A 351 CF8
2 Valve seal PTFE / Carbon filled (25%)
3 Disc CW614N B 283 UNS C38500
4 Wedge 1.4308 A 351 CF8
5 Stem 1.4301 A 276 Grade 304
6 Bonnet gasket PTFE
7 Headpiece 1.4308 A 351 CF8
8 Bolts 1.4301/A2 A 194 B8
9 Elongation tube 1.4541 A 213 TP 321
10 Gland packing Graphite / PTFE / MICA
11 Gland nut 1.4305 A 276 Grade 303
12 Handwheel Aluminium alloy
13 Bush CW452K B 159 UNS C51900

 
Type 09340 - Gate Valve
 

Type 09340 - Standard designTechnical data
Nominal size DN2540506580100
Dimension code.X.253340485060657x80880114
Face-to-face dimensionFF133133110110110130
HeightH330360410440450570
Outside pipe-Ø ISO 1127RA33.748.360.376.188.9114.3
Wall thickness pipe ISO 1127a2.02.02.02.93.23.2
Outside pipe-Ø ASTM A312RA33.4048.2660.3373.0388.90114.3
Wall thickness pipe ASTM A312adimensions acc. to S10 or S40
Socket depthb81316161620
Handwheel-ØB125125150150150200
Weightca. kg3.34.87.58.611.421.8
Kvs - Valuem³/h4393125227310792
Cv - Valuegal/min51111149264361924
Dimensions in mm.