INDUSTRY
Type 06810, Type 06815
Safety Valves, angle type, stainless steel, type tested, TÜV-SV.1130. S/G/L

Standard safety valve metal to metal seated, "cleaned and degreased for oxygen service" closed bonnet, gastight cap or lifting device Inlet: male thread type G (BSPP) acc. to ISO 228/1 Outlet: female thread type G (BSPP) acc. to ISO 228/1

Part No. 06810.X.000000M (Pmax 550.0 bar)
Part No. 06810.X.000000H (Pmax 550.0 bar) stellited version
with gastight cap

Part No. 06815.X.000000M (Pmax 300.0 bar)
Part No. 06815.X.000000H (Pmax 300.0 bar) stellited version
with lifting device

Available options - on request only:

- Flange-, NPT- or Tri-Clamp connection for in- and outlet
- Inlet: Cone & thread connection for d0 6mm - 9M 13/16''-16 UN or 12M 3/4'' - 14NPS


Applications:
Provided as safety device for protection against excessive pressure in gas cylinders and pressure vessels. Approved for gases, vapours and liquids.
Working temperature: -270°C / -454°F (3K) up to +400°C / +752°F (673K) Pressure-temperature must be observed, suitable for horizontal installation from 20 bar up to 300 bar

 
Type 06810, Type 06815
 

Materials

DIN EN

ASME/ASTM
1 Outlet body 1.4408 A 351 CF 8M
2 Inlet body 1.4571 A 276 Grade 316Ti
3 Disc 1.4571 A 276 Grade 316Ti
5 Stem 1.4404 A 276 Grade 316L
6 Bonnet 1.4408 A 351 CF8M
7 Spring 1.4571 A 313 Grade 316Ti
8 Cap 1.4408 A 351 CF8M
9 Lifting cap 1.4408 A 351 CF8M
10 Lever 1.4301 A 276 Grade 304
Spare Parts
2 Inlet body 1.4571 316Ti
3 Disc 1.4571 316Ti
3.1 Split pin 1.4310 301
11 Gasket Graphite
12 Gasket PTFE
13 Gasket PTFE
14 O-ring FPM (VITON)

 
Type 06810, Type 06815
 

Type 06810, 06815Technical data
Nominal size GW 1/21/23/43/41/21/23/4
Orificed0 6.06.06.06.010.010.010.0
Dimension code.X.0622062306320633102210231033
Set pressure rangebar30-40030-40030-55030-5500.5-1800.5-1800.5-180
OutletGA1/23/41/23/41/23/43/4
HeightH1 245245247247245245245
LengthL144444444444444
LengthL232323232323232
LengthA114141616141416
Weight 06810ca. kg1.81.81.81.81.81.81.8
Weight 06815ca. kg2.02.02.02.02.02.02.0
Coeff. of discharge gases, vapoursαw0.520.520.520.520.50.50.5
Coeff. of discharge fluidsαw0.420.420.420.420.50.50.5
Dimensions in mm.



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

Medium:
A = Saturated steam in kg/h
B = Air in m³/h at 0°C and 1013,25 mbar
C = Water in kg/h at 20°C

The capacity indicated below is for a fully opened valve.

d0 - orifice
A0 - flow area


Set
pressure
in bar (ü)		GW1/23/4
d0 (mm)6.06.0
A0 (mm²)28.2728.27
MediumABCABC
30.025435034732543503473
40.033646840113364684011
60.050370849125037084912
80.067095356726709535672
100.08451203634184512036341
120.0103214516947103214516947
140.0123017037503123017037503
160.0143719528021143719528021
180.0168821948508168821948508
200.0221524298968221524298968
220.0-26599406-26599406
240.0-28939824-28939824
260.0-313310225-313310225
280.0-337410611-337410611
300.0-361410983-361410983
320.0----385411344
340.0----409411693
360.0----433412032
380.0----457512361
400.0----481512683
420.0----505512996
440.0----529513302
460.0----553513601
480.0----577613893
500.0----601614180
520.0----625614460
550.0----661614872
Pressure-Temperature Rating



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

Medium:
A = Saturated steam in kg/h
B = Air in m³/h at 0°C and 1013,25 mbar
C = Water in kg/h at 20°C

The capacity indicated below is for a fully opened valve.

d0 - orifice
A0 - flow area


Set
pressure
in bar (ü)		GW1/2 & 3/4
d0 (mm)10.0
A0 (mm²)78.5
MediumABC
0.533401549
1.044552097
2.068862966
3.0901163632
4.01131454194
5.01351754689
6.01572055137
7.01792345548
8.02012645931
9.02232946291
10.02453246631
12.02883847264
14.03314437846
16.03745038388
18.04185628897
20.04616279378
25.056977710485
30.067893611486
35.0788108712406
40.0899124913262
45.01009140214067
50.01120156814828
60.01343189016243
70.01566221617545
80.01791254618756
90.02020287819894
100.02256321220970
120.02756387722971
130.03018419723909
140.0-454924812
160.0-521326525
180.0-586128134
Produktdetails Produktanfrage


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