Type 06345, Type 06346

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Type 06345, Type 06346

Safety Valves, angle type, cast steel, type tested, TÜV-SV.576. S/G/L

Full lift safety valve Standard safety valve for fluids metal to metal seated, with lifting device, with enlarged outlet Inlet: Flanged connection acc. to DIN EN 1092-1 PN40 Outlet: Flanged connection acc. to DIN EN 1092-1 PN16

Part No. 06345.X.0000
open bonnet
Part No. 06346.X.0000
closed bonnet

Available options - on request only:

- Disc with soft sealing
- Extended pressure and temperature ranges


Applications:
Provided as safety device for protection against excessive pressure in pressure vessels. Approved for gases, vapours and fluids.
Working temperatures: -85°C / -121°F (188K) up to +450°C / +842°F (723K)

 		  
Type 06345, Type 06346
 

Materials

DIN EN

ASME/ASTM
1 Body 1.0619 A 216 Grade WCB
2 Seat 1.4404 A 276 Grade 316L
3 Disc 1.4122 no reference
4 Stem 1.4021 A 276 Grade 420
5 Spring 1.1200 A 227
6 Bonnet 1.0619 A 216 Grade WCB
7 Lifting device 0.7040 A 536-87 Gr. 60-40-18
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).
Marking acc. to ASME Code Section VIII will only
be carried out by written notice on purchase order.
 
Type 06345, Type 06346
 

 

Type 06345, 06346 Technical data
Nominal size DN 25 32 40 50 65 80 100 125 150
Outlet DN 40 50 65 80 100 125 150 200 250
Orifice d0 23 29 37 46 60 74 92 98 125
Dimension code .X. 0250 0320 0400 0500 0650 0800 1000 1250 1500
Set pressure saturated steam bar 0.2-32 0.2-32 0.2-32 0.2-32 0.2-32 0.2-32 0.2-32 0.2-24 0.2-16
Set pressure air and fluids bar 0.2-40 0.2-40 0.2-40 0.2-40 0.2-40 0.2-40 0.2-40 0.2-28 0.2-25
Flange diameter DE 115 140 150 165 185 200 220 250 285
Flange diameter DA 150 165 185 200 220 250 285 340 405
Height Type 06345 H 338 440 506 563 696 798 880 910 1020
Height Type 06346 H 339 446 512 569 702 801 883 913 1020
Length L1 100 110 115 120 140 160 180 200 225
Length L2 105 115 140 150 170 195 220 250 285
Weight ca. kg 9.0 12.0 16.0 22.0 32.0 56.0 75.0 85.0 131.0
Coeff. of discharge gases, vapours αw 0.70 0.70 0.70 0.70 0.70 0.70 0.70 0.70 0.70
Coeff. of discharge fluids αw 0.45 0.45 0.45 0.45 0.45 0.45 0.45 0.45 0.45
Dimensions in mm.



 

Discharge capacities
Calculation of mass flow 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)		 DN 25 32 40 50 65
d0 (mm) 23 29 37 46 60
A0 (mm²) 415.5 660.6 1075.3 1662.1 2827.8
Medium A B C A B C A B C A B C A B C
0.2   140 162 5210 223 258 8280 363 420 13500 561 649 20800 954 1105 35500
0.5   224 263 7370 356 418 11700 579 680 19100 895 1051 29500 1523 1789 50100
1.0   326 388 9970 518 617 15900 843 1004 25800 1302 1552 39900 2215 2641 67900
2.0   519 627 14100 825 996 22400 1343 1622 36500 2075 2507 56400 3531 4265 96000
3.0   699 854 17300 1111 1357 27500 1808 2209 44700 2794 3414 69100 4754 5809 118000
4.0   871 1071 19900 1385 1703 31700 2254 2773 51600 3485 4286 79800 5928 7291 136000
5.0   1043 1289 22300 1658 2050 35500 2699 3337 57700 4172 5157 89200 7097 8774 152000
6.0   1214 1507 24400 1930 2396 38800 3142 3900 63200 4856 6029 97700 8262 10257 166000
7.0   1381 1725 26400 2196 2742 42000 3574 4464 68300 5525 6900 106000 9399 11739 180000
8.0   1551 1943 28200 2466 3089 44800 4014 5028 73000 6205 7771 113000 10556 13222 192000
9.0   1721 2161 29900 2736 3435 47600 4454 5592 77400 6884 8643 120000 11712 14704 204000
10.0   1891 2379 31500 3006 3781 50100 4893 6155 81600 7562 9514 126000 12866 16187 215000
12.0   2230 2814 34600 3545 4474 54900 5770 7283 89400 8919 11257 138000 15174 19152 235000
16.0   2900 3686 39900 4610 5859 63400 7505 9538 103000 11600 14743 160000 19735 25082 272000
20.0   3578 4557 44600 5688 7245 70900 9260 11793 115000 14312 18228 178000 24350 31012 304000
24.0   4247 5429 48900 6752 8630 77700 10991 14048 126000 16988 21714 195000 28903 36943 333000
28.0   4930 6300 52800 7837 10016 83900 12757 16304 137000 19718 25200 211000 33547 42873 359000
32.0   5616 7171 56400 8929 11401 89700 14534 18559 146000 22465 28685 226000 38220 48803 384000
34.0   5945 7607 58200 9451 12094 92500 15384 19686 151000 23779 30428 233000 40455 51768 396000
36.0   6290 8043 59800 10000 12786 95100 16278 20814 155000 25160 32171 239000 42806 54733 407000
40.0   6985 8914 63100 11104 14172 100000 18076 23059 163000 27939 35657 252000 47533 60663 429000

 

Set
pressure
in bar (ü)		 DN 80 100 125 150
d0 (mm) 74 92 98 125
A0 (mm²) 4301.4 6648.5 7543.9 12273.4
Medium A B C A B C A B C A B C
0.2   1451 1680 53900 2243 2597 83300 2545 2947 94600 4140 4794 154000
0.5   2316 2721 76300 3580 4206 118000 4062 4772 134000 6609 7764 218000
1.0   3370 4017 103000 5209 6209 160000 5910 7045 181000 9616 11461 295000
2.0   5371 6487 146000 8302 10026 226000 9420 11377 256000 15326 18509 417000
3.0   7232 8836 179000 11178 13657 276000 12683 15497 314000 20635 25212 510000
4.0   9018 11091 206000 13938 17143 319000 15816 19462 362000 25731 31647 589000
5.0   10796 13346 231000 16687 20629 357000 18934 23407 405000 30804 38082 659000
6.0   12568 15601 253000 19426 24114 391000 22042 27362 444000 35861 44516 722000
7.0   14297 17857 273000 22098 27600 422000 25074 31317 479000 40794 50951 779000
8.0   16057 20112 292000 24818 31086 451000 28161 35273 512000 45816 57386 833000
9.0   17815 22367 310000 27535 34571 479000 31244 39228 543000 50831

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