CRYOGENIC
Type 06002, Type 06006
Cryogenic Safety Valves, angle type, brass, PN63, type tested TÜV-SV.1048. S/G

Standard safety valve, with carbon filled PTFE valve seal Outlet: female thread Rc 3/8 acc. to ISO 7/1, "cleaned and degreased for oxygen service"
Type 06002:
drainage hole in the locking screw
Type 06006:
drainage hole in bonnet

Part No. 06002.X.0000
Part No. 06006.X.0000 (with lifting device)

Inlet: male thread type R (BSPT) acc. to ISO 7/1
Part No. 06002.X.2000
Part No. 06006.X.2000 (with lifting device)

Inlet: male thread type G (BSPP) acc. to ISO 228/1
Part No. 06002.X.5000
Part No. 06006.X.5000 (with lifting device)

Inlet: male thread NPT acc. to ANSI B 1.20.1

Available options - on request only:

- with installed elbow at the outlet


Applications:
Provided as safety device for protection against thermal expansion in pipeworks and parts of facilities. Approved for air gases, vapours and cryogenic liquefied gases incl. LNG.
Working temperature: -196°C / -321°F (77K) up to +150°C / +302°F (423K), suitable for horizontal installation

 
Type 06002, Type 06006
 

Materials

DIN EN

ASME/ASTM

1 Body CW617N EN12165 CW617N Code Case 1750
2 Valve seal PTFE / Carbon filled (25%)
3 Disc CW452K B 103 UNS C51900
4 Guide plate CC493K SB 505 C93200
5 Stem CW614N EN12164 CW614N Code Case 1750
6 Spring 1.4571 A 313 Grade 316Ti
7 Bonnet CW614N EN12164 CW614N Code Case 1750
8 Spring clamp CW614N EN12164 CW614N Code Case 1750
9 Thread ring CW614N EN12164 CW614N Code Case 1750
10 Cap CW614N EN12164 CW614N Code Case 1750
11 Lifting device CW614N EN12164 CW614N Code Case 1750
12 Closing cap CW507L B 30 UNS C27000

 
Type 06002, Type 06006
 

Technical data Type 06002 Type 06006
Nominal size GW 1/4 3/8 1/21/4 3/81/2
Orificed06.06.06.06.06.06.0
Dimension code.X.020003000400020003000400
Set pressure rangebar1.0-55.01.0-55.01.0-55.01.0-55.01.0-55.01.0-55.0
HeightH707070727272
LengthL1131517131517
LengthL2 131313131313
Weightca. kg0.1850.200.220.180.1950.21
Coeff. of discharge from 3.0 barαw 0.420.420.420.420.420.42
Dimensions in mm.



Discharge capacities

Medium:
Air in m³/h at 0°C and 1013.25 mbar
Air in SCFM at 60°F (15.6°C) and 14.7 psia (1013.25 mbar)

The capacity indicated below is for a fully opened valve.

d0 - orifice
A0 - flow area

Calculation of discharge capacity acc. to AD2000-Merkblatt A2 / DIN EN ISO 4126-1 resp. ASME Code Sec. VIII.

Set
pressure
in bar (ü)
GW1/4, 3/8 & 1/2
d0 (mm)6.0
A0 (mm²)28.3
MediumAir in m³/h
1.015
2.026
3.035
4.044
5.053
6.062
7.071
8.080
9.089
10.098
12.0116
14.0134
16.0152
18.0170
20.0190
22.0208
24.0226
26.0244
28.0262
30.0283
32.0301
34.0320
36.0338
38.0356
40.0378
42.0396
44.0415
46.0433
48.0452
50.0474
52.0493
54.0511
55.0521

Set
pressure
in psig
GW1/4, 3/8 & 1/2
d0 (inch)0.236
A0 (in²)0.044
MediumAir in SCFM
7232
8035
9038
10042
11046
12049
13053
14057
15061
16064
17068
18072
19075
20079
22588
25098
275107
300116
325125
350135
375144
400153
425163
450172
475181
500190
525200
550209
575218
600227
625237
650246
675255
700264
725274
750283
775292
798301
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