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.X.EFGH - definition see end of the data sheet

Available options - on request only:

- Inlet NPT, M or R male thread
- EPDM cone sealing (-40°C / -40°F up to +150°C / 320°F)
- PTFE cone sealing (-60°C / -76°F up to +160°C / 320°F) from 2.5 bar

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 with
FPM sealing: -20°C / -4°F (253K) up to +160°C / +320°F (433K), horizontal installation from 2.5 bar.
All sealings are FDA conform.

  
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
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
7 Lifting device 1.4401 SS316
8 Closing cap 1.4401 SS316


 
Type 06C02

   

Type 06C02Technical data
Nominal sizeGW 1/43/81/23/43/4 1
Orificed081010101518
Dimension code.X.080010021004100615061810
Set pressure rangebar0.2-500.2-500.2-500.2-500.2-16 0.2-20
HeightH7980808092110
LengthL2101012151518
Wrench size across flatsS1212124303241
Weightca. kg0.140.150.170.230.310.53
Coeff. of discharge from 3.0 bar*αw 0.740.610.610.610.60.6
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)		GW1/43/8, 1/2, 3/43/41
d0 (mm)8.010.015.018.0
A0 (mm²)50.2478.5176.7254.5
MediumAir
0.220235583
0.4 293380120
0.6 3742101151
0.8 4350120179
1.0 4958137205
2.0 7998228334
3.0 109141312450
4.0 137177392564
5.0 165213472680
6.0 193249552795
7.0 221285632910
8.0 2503227141028
9.0 2783587941143
10.0 3063948761261
12.0 36246710361492
14.0 41853911971723
16.0 47461113571954
18.0 530683-2185
20.0 592762-2439
22.0 648835--
24.0 705908--
26.0 761980--
28.0 8181053--
30.0 8741126--
32.09311199--
34.09871272--
36.010441345--
38.011001417--
40.011571490--
42.012141563--
45.012981672--
50.014711895--

  
  


Definition of material numbers of the safety valves 06C02

06C02.ABCD.EFGH


Basic:lifting screw
Material spring 1.4571
 
AB: do of SV08 = 8mm
10 = 10mm
15 = 15mm
18 = 18mm
 
CD: Threads00 = 1/4''
02 = 3/8''
04 = 1/2''
06 = 3/4''
10 = 1''
16 = M16
18 = M18
 
E: Inlet0 = male BSP (ISO228-1) (Standard)
1 = male metric x1,5 (DIN13-6)
2 = male R (ISO7-1)
5 = male NPT (ANSI B1.20.1)
9 = Special design
 
F: Sealing0 = FKM / FPM (Standard)
3 = PTFE
6 = EPDM
 
G: Material Body     0 = CW614N (Brass) (Standard)
1 = 1.4404 (V2A/ stainless steel)
 
H: Additional parts0 = without (Standard)
1 = protection cap


e.g.06C02.0800.0000


06C02.ABCD.EFGH
06C02.0800.0000
06C02d081/4''male BSPFKMCW614Nwithout accesories




 
 
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