INDUSTRY
Type 06C02
Safety Valves, brass or stainless steel,

type tested TÜV-SV.1090 S/G

Standard safety valve
with FPM valve seal, open bonnet,
free discharge with lifting device
Inlet: male thread type G (BSPP) acc. to ISO 228/1

Part No. 06C02.A001.X - brass
Part No. 06C02.A002.X - stainless steel

Available options - on request only:

- Inlet NPT male thread

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: -40°C / -40°F (233K) up to +200°C / +392°F (473K)

 
Type 06C02


Materials

DIN EN

ASME/ASTM

1 Body CW614N B 249 UNS C38500
2 Valve seal FPM (Viton)
3 Disc CW614N B 249 UNS C38500
4 Stem 1.4301 SS304
5 Bonnet CW614N B 249 UNS C38500
6 Spring 1.4571/1.1200 SS316L/A 227
7 Lifting device CW614N B 249 UNS C38500
8 Closing cap CW507L B 36 UNS C26800


Materials

DIN EN

ASME/ASTM

1 Body 1.4404 SS316L
2 Valve seal FPM (Viton)
3 Disc 1.4404 SS316L
4 Stem 1.4301 SS304
5 Bonnet 1.4404 SS316L
6 Spring 1.4571/1.1200 SS316L/A 227
7 Lifting device 1.4401 SS316
8 Closing cap 1.4401 SS316


 
Type 06C02



   

Type 06C02Technical data
Nominal sizeGW 1/43/81/23/81/2 3/43/41
Orificed08881010101518
Set pressure rangebar0.2-500.2-500.2-500.2-420.2-42 0.2-420.2-160.2-20
HeightH78787881818192110
LengthL21010121012151518
Wrench size across flatsS12121272727323241
Weightca. kg0.140.150.180.180.200.250.310.53
Coeff. of discharge from 3.0 bar*αw 0.700.700.700.610.610.610.600.60
Dimensions in mm. * Below 3 bar the coefficient may be lower. Please pay attention to the capacity chart.


Discharge capacities

Calculation of flow rate 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)
GW1/4, 3/8 & 1/23/8, 1/2, 3/43/41
d0 (mm)8,010,015,018,0
A0 (mm²)50,2478,5176,7254,5
MediumAir
0.220245583
0.4 283580120
0.6 3544101151
0.8 4251120179
1.0 4859137205
2.0 7698228334
3.0 104141312450
4.0 130177392564
5.0 157213472680
6.0 183250552795
7.0 210286632910
8.0 2373237141028
9.0 2633597941143
10.0 2913968761261
12.0 34446810361492
14.0 39754111971723
16.0 45061313571954
18.0 504686-2185
20.0 562765-2439
22.0 616838--
24.0 670912--
26.0 723985--
28.0 7771058--
30.0 8391142--
32.08931216--
34.09471289--
36.010011363--
38.010561437--
40.011191524--
42.011741599--
45.01256---
50.01405---



 
 
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