DANA PIROOZ KISH

Type 06002 - gastight

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

Standard Safety Valve, gastight, closed bonnet with carbon filled PTFE valve seal Outlet: female thread Rc 3/8 acc. to ISO 7/1 "cleaned and degreased for oxygen service"

Part No. 06002.X.0020
Inlet: male thread type R (BSPT) acc. to ISO 7/1
Part No. 06002.X.2020
Inlet: male thread type G (BSPP) acc. to ISO 228/1
Part No. 06002.X.5020
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

Materials		DIN EN	ASME/ASTM
1	Body	CW610N	B 111 UNS C36500
2	Valve seal	PTFE / Carbon filled (25%)
3	Disc	CW452K	B 159 UNS C51900
4	Guide plate	CC493K	B 505 UNS C93200
5	Stem	CW614N	B 283 UNS C38500
6	Spring	1.4571	A 313 Grade 316Ti
7	Bonnet	CW614N	B 283 UNS C38500
8	Spring clamp	CW614N	B 283 UNS C38500
9	Thread ring	CW614N	B 283 UNS C38500
10	Cap	CW614N	B 283 UNS C38500

Essential:

Valves are delivered at a set pressure,
therefore when ordering please confirm set
pressure, medium and temperature.

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

Type 06002	Technical data
Nominal size	GW	1/4	3/8	1/2
Orifice	d₀	6.0	6.0	6.0
Dimension code	.X.	0200	0300	0400
Set pressure range	bar	1.0-55.0	1.0-55.0	1.0-55.0
Height	H	70	70	70
Length	L₁	13	15	17
Length	L₂	13	13	13
Weight	ca. kg	0.18	0.20	0.22
Coefficient of discharge	α_w	0.34	0.34	0.34

Dimensions in mm.

Discharge capacities
Calculation of mass flow acc. to AD2000-Merkblatt A2 / DIN EN ISO 4126-1

Medium:
Air in m³/h at 0°C and 1013.25 mbar

The capacity indicated below is for a fully opened valve.

d₀- orifice
A₀ - flow area

Set pressure in bar (ü)	GW	1/4, 3/8 & 1/2
	d₀ (mm)	6.0
	A₀ (mm²)	28.3
	Medium	Air
1.0		12.0
2.0		20.0
3.0		28.0
4.0		35.0
5.0		42.0
6.0		50.0
7.0		57.0
8.0		64.0
9.0		71.0
10.0		79.0
12.0		93.0
14.0		108.0
16.0		123.0
18.0		137.0
20.0		153.0
22.0		168.0
24.0		182.0
26.0		197.0
28.0		212.0
30.0		229.0
32.0		243.0
34.0		258.0
36.0		273.0
38.0		288.0
40.0		305.0
42.0		320.0
44.0		335.0
46.0		350.0
48.0		365.0
50.0		383.0
52.0		398.0
54.0		413.0
55.0		421.0