INDUSTRY
Type 06317
Safety Valves, angle type, stainless steel,
type tested, TÜV-SV.847. S/G/L (G 3/8 - G 1/2, d0 = 6.0 only S/G)
type tested, TÜV-SV.878. S/G/L (G 3/4 - G 1-1/4)

metal to metal seated, closed bonnet Inlet: male thread type G (BSPP) acc. to ISO 228/1 Outlet: female thread type G (BSPP) acc. to ISO 228/1

Part No. 06317.X.0000
with lifting device - head A
Part No. 06317.X.0020
with gastight cap - head C

Available options - on request only:

- Disc with soft sealing (EPDM, FKM, PTFE)


Applications:
Provided as safety device for protection against excessive pressure in pressure vessels. Approved for gases, vapours and fluids.
Working temperature: -60°C / -76°F (213K) up to +280°C / +536°F (553K)

 
Type 06317
 

Materials

DIN EN

ASME/ASTM
1 Body + bonnet 1.4581 A 351 CF 10MC
2 Inlet body 1.4571 A 276 Grade 316Ti
3 Disc 1.4571 A 276 Grade 316Ti
4 Stem 1.4571 A 276 Grade 316Ti
5 Spring 1.4310 A 313 Grade 301
6 Lifting cap 1.4581 A 351 CF 10MC
7 Lifting stem 1.4305 A 276 Grade 303
8 Lever 3.2581 no reference
9 Cap 1.4581 A 351 CF 10MC

 
Type 06317
 

Type 06317 Technical data
Nominal size GW 3/81/21/2 1/23/4 3/4 11 1-1/4 1-1/4
Orificed010681012.51612.5161620
Dimension code.X.1003060408041004120616061210161016122012
Set pressure rangebar0.1-140120-50020-2000.1-14032-700.1-3232-700.1-320.1-320.1-20
OutletGA1/23/41/21/2111111
HeightH1 200200200200230230230230230230
HeightH2 185185185185215215215215215215
LengthL140404040505050505050
LengthL2 34343434404040404040
LengthA112141214161618182020
Wrench size across flatsS1 32323232414141415050
Weightca. kg1.01.01.01.01.61.61.61.6 1.81.8
Coeff. of discharge gases,vapoursαw0.380.420.420.380.370.290.370.290.290.11
Coeff. of discharge fluidsαw0.30-0.300.300.290.230.290.230.230.08
Dimensions in mm.



Discharge capacities
Calculation of flow rate acc. to AD2000-Merkblatt A2
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)		GW1/21/23/8 & 1/23/4 & 1
d0 (mm)681012.5
A0 (mm²)28.350.378.5122.7
MediumBA BCABCABC
0.1----1215536---
0.4----1724847---
1.0----33401257---
2.0----51641778---
3.0----68882177---
4.0----851102514---
6.0----1191553079---
8.0----1522003555---
10.0----1862453975---
20.0-24933335983514715621---
30.0-36649444065186986884---
35.0-42557547596018127436914123611232
40.0-484656508868492779491040141012007
50.0-6028195688851115788881295176013424
60.0-72298362311021138997361553211314706
70.0-8431148673011921622105161814246915884
80.0-968131471951368185811242---
90.0-1096148276321549154911924---
100.0-1225165080441731173112569---
120.016271486199188122100210013769---
140.019091754233795182479247914872---
160.02182-272510186------
180.02455-306510704------
200.02782-340611376------
250.03541---------
300.04332---------
350.05156---------
400.06019---------
450.06923---------
500.07873---------

Set
pressure
in bar (ü)		GW3/4. 1 & 1-1/41-1/4
d0 (mm)1620
A0 (mm²)201.1314.2
MediumABC ABC
0.1232910521316572
0.4365016631927904
1.06781246739481341
2.0100127348959751896
3.01341714273791022322
4.01672154934991282682
6.023230360431381803284
8.029839169781772323792
10.036347978012152844240
20.0686920110334075455996
30.01011136413512---
35.01174158714595---
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