Safety valves for cryogenic services
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"
                   
Part No. 09340.X.002*
Butt weld connection for stainless steel pipes acc. to DIN EN ISO 1127 or ASTM A312

Part No. 09340.X.0024
Socket weld connection for stainless steel pipes acc. to DIN EN ISO 1127 or ASTM A312

Available options -  on request only:

  • other connections are in preparation
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 valves

Materials DIN EN
 ASTM
1 Body 1.4308 A 351 CF8
2
 Valve seal
 PTFE/Carbon filled (25%)
3
Disc
 CW452K
 B 103 UNS C51900
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
11 Gland nut
 1.4305
 A 276 Grade 303
12Handwheel Aluminium alloy
13 Bush
CW452K B 103 UNS C51900


Standard marking acc. to Pressure Equipment
Directive 97/23/EG (PED).


Marking acc. to Directive 99/36/EG (TPED) will only be carried out by written notice on purchase order.

   Graph Type 09340 - Gate valves

Technical data
  Type 09340
Nominal size
 DN
25 40 50 65 80  100
Dimension code
 .X.
 2533 4048 5060 657x 8088  0114
Face-to-face dimension
 FF
 133 133 110 110 110 130
Height H
  330  360410
440
450
570
Outside pipe-Ø
EN ISO 1127
 RA
33.7 48.3 60.3
 76.1
 88.9
 114.3
Wall thickness pipe
EN ISO 1127
 a
 2.0 2.0
 2.0
 2.6
 3.2
 3.2
Outside pipe-Ø
ASTM A312
RA
33.4048.2660.33
73.03
88.90
 114.3
Wall thickness pipe
ASTM A312
a
 S10S10
S10
S10
S10
S10
Socket depth
 b
  8 13  16  16  16 20
Handwheel-Ø B
 125 125
 150
 150 150 200
Weight ca. kg
 3.3 4.8 7.5 8.6 11.4 21.8
Kvs-Value m³/h 43 93 125 283 310 792
Cv-Value gal/min 51 111 149 337 369 943

Dimensions in mm