CRYOGENIC
Type 06012, Type 06016
Cryogenic Safety Valves, angle type, stainless steel, PN63, type tested TÜV-SV.1048. S/G

Standard safety valve, with carbon filled PTFE valve seal, open bonnet Outlet: female thread Rc 3/8 acc. to ISO 7/1, "cleaned and degreased for oxygen service"
Type 06012:
drainage hole in the locking screw
Type 06016:
drainage hole in the bonnet

Part No. 06012.X.0000:
Part No. 06016.X.0000 (with lifting device)
Inlet: male thread type R (BSPT) acc. to ISO 7/1
Part No. 06012.X.2000
Part No. 06016.X.2000 (with lifting device)
Inlet: male thread type G (BSPP) acc. to ISO 228/1
Part No. 06012.X.5000
Part No. 06016.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 06012, Type 06016
 

Materials

DIN EN

ASME/ASTM
1 Body 1.4408 SA 351 CF8M
2 Valve seal PTFE / Carbon filled (25%)
3 Disc 1.4301 SA 479 Grade 304
4 Guide plate 1.4301 SA 479 Grade 304
5 Stem 1.4301 SA 479 Grade 304
6 Spring 1.4571 SA 313 Grade 316Ti
7 Bonnet 1.4301 SA 479 Grade 304
8 Spring clamp 1.4305 SA 314 Grade 303
9 Thread ring 1.4305 SA 314 Grade 303
10 Cap 1.4301 SA 479 Grade 304
11 Lifting device 1.4305 SA 479 Grade 303
12 Closing cap 1.4305 SA 479 Grade 303

 
Type 06012, Type 06016
 

Technical data Type 06012 Type 06016
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