DANA PIROOZ KISH

Type 06218, Type 06219

Safety Valves, brass,
type tested TÜV-SV.1090. S/G

Full lift safety valve with PTFE O-Ring valve seal, open bonnet, with discharge holes Inlet: male thread type G (BSPP) acc. to ISO 228/1

Part No. 06218.X.0000
Part No. 06219.X.0000
with lifting device

Available options - on request only:

- external parts nickel plated

Applications:
Provided as safety device for protection against excessive pressure in stationary and moveable gas cylinders and pressure vessels. Approved for air and similar gases.
Working temperature: -60°C / -76°F (213K) up to +150°C / +302°F (423K), suitable for horizontal installation

Materials		DIN EN	ASME/ASTM
1	Body	CW617N	EN 12165
2	Valve seal	PTFE O-Ring
3	Disc	CW614N	EN 12164
4	Stem	CW614N	EN 12164
5	Bonnet	CW614N	EN 12164
6	Spring	1.4571	A 313 Grade 316Ti
7	Stem guide	PTFE
8	Cap	CW614N	EN 12164
9	Lifting device	CW614N	EN 12164
10	Closing cap	CW507L	B 36 UNS C26800

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 06218 & 06219	Technical data
Nominal size	GW	1/2	3/4
Orifice	d₀	12.5	12.5
Dimension code	.X.	0400	0600
Set pressure range	bar	3.0-16.0	3.5-17.0
Height	H₁	102	121.5
Height	H₂	106	126
Length	L₂	14	16
Wrench size across flats	S₁	27	32
Weight	ca. kg	0.25	0.40
Coeff. of discharge	α_w	0.26	0.75

Dimensions in mm.

Discharge capacities
Calculation of mass flow acc. to AD2000-Merkblatt A2

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	1/2	3/4
	d₀ (mm)	12.5	12.5
	A₀ (mm²)	122.7	122.7
	Medium	Air
0.5		-	-
1.0		-	-
2.0		-	-
3.0		90	-
3.5		102	305
4.0		113	340
5.0		136	410
6.0		159	479
7.0		182	548
8.0		206	619
9.0		229	689
10.0		252	760
11.0		275	829
12.0		298	899
13.0		321	969
14.0		344	10389
15.0		367	1108
16.0		390	1177
17.0		-	1247
18.0		-	-
20.0		-	-
22.0		-	-