CRYOGENIC
Type 01343 - Actuated Control Valve
Cryogenic-Control Valves with Pneumatic Actuator, PN50

Control characteristic: linear or equal percentage Stainless steel body and topwork Actuator - air opens, spring closes or contrary "live loaded" gland packing "cleaned and degreased for oxygen service" - the actuator is not cleaned and degreased for oxygen

Part No. 01343.X.*61*

Butt weld connection for stainless steel pipes acc. to ISO 1127 or ASTM A312
Part No. 01343.X.*614
Socket weld connection for stainless steel pipes acc. to ISO 1127 or ASTM A312 Available accessories:

- Solenoid valve
- Limit switch
- Electropneumatic positioner etc.

Available options - on request only:
- Welded stainless steel stubs acc. to ISO 1127 or ASTM A312 - length FF + 200mm
- Actuator “cleaned and degreased for oxygen sevice”
- Electric actuator


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 01343 - Actuated Control 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 1.4301 A 276 Grade 304
4 Bonnet gasket PTFE
5 Headpiece 1.4301 A 276 Grade 304
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 Pillars 1.4404 A 276 Grade 316L
12 Bush CW452K B 159 UNS C51900

 
Type 01343 - Actuated Control Valve
 

Type 01343 - Standard designTechnical data
Nominal size DN1520253240506580100
Dimension code.X.152120262533323840485060657x80880114
Face-to-face dimensionFF85100115115130155205245280
HeightH370370375405420425510575635
LengthE195200200230230235300300300
Outside pipe-Ø ISO 1127RA21.326.933.738.048.360.376.188.9114.3
Wall thickness pipe ISO 1127a2.02.02.02.02.02.02.63.26.0
Outside pipe-Ø ASTM A312RA21.3426.6733.4-48.2660.3373.0388.90114.3
Wall thickness pipe ASTM A312adimensions acc. to S10 or S40
Socket depthb101313-1316161620
Actuator-ØM
Wrench size across flatsS2 303030363636363641
Weight w/o actuatorca. kg2.22.43.13.86.59.015.220.028.0
Strokemm202020304030404040
Dimensions in mm.



Flow coefficient for Control Valves - Control characteristic linear Kvs-Value in m3/h, Cv-Value in gal/min. These figures refer to measurements for the flow direction.


Type 01343 Control valve
Lift in mm
20
20
20
20
20
20
30
30
30
30
30
30
40
40
40
40
40
40
Seat-Ø in mm
15
15
20
20
25
25
32
32
36
36
45
45
62
62
76
76
94
94
Nominal size
Kvs
Cv
Kvs
Cv
Kvs
Cv
Kvs
Cv
Kvs
Cv
Kvs
Cv
Kvs
Cv
Kvs
Cv
Kvs
Cv
DN 15
3.5
4.0
DN 20
6.3
7.3
DN 25
10.0
11.6
DN 32
16.0
18.5
DN 40
19.0
22.0
DN 50
30.0
34.7
DN 65
60.0
70.0
DN 80
86.0
100.3
DN 100
140.0
163.3

Ideal inherent linear characteristic line acc. to DIN IEC 60534 Part 2-4

Sample drawing cone,
control charactristic linear

Flow coefficient for Control Valves - Control characteristic equal percentage Kvs-Value in m3/h, Cv-Value in gal/min. These figures refer to measurements for the flow direction.


Type 01343 Control valve
Lift in mm
20
20
20
20
20
20
30
30
30
30
30
30
40
40
40
40
40
40
Seat-Ø in mm
15
15
20
20
25
25
32
32
36
36
45
45
62
62
76
76
94
94
Nominal size
Kvs
Cv
Kvs
Cv
Kvs
Cv
Kvs
Cv
Kvs
Cv
Kvs
Cv
Kvs
Cv
Kvs
Cv
Kvs
Cv
DN 15
3.5
4.0
DN 20
4.0
4.6
DN 20
6.0
6.9
DN 25
2.5
2.9
DN 25
4.5
5.2
DN 25
6.3
7.3
DN 25
10.0
11.6
DN 32
10.0
11.6
DN 32
14.0
16.2
DN 40
10.0
11.6
DN 40
19.0
22.0
DN 50
10.0
11.6
DN 50
16.0
18.5
DN 50
25.0
28.9
DN 50
30.0
34.7
DN 65
60.0
70.0
DN 80
80.0
93.3
DN 100
130.0
151.7

Ideal inherent equal percentage characteristic curve acc. to DIN IEC 60534 Part 2-4

Sample drawing cone,
control charactristic equal percentage