Features & Benefits

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DGHSwiss and DGFSwiss valves can be supplied in 0,1 bar increments. Versioni speciali in altri materiali come acciaio inox o temperature elevate fino a 400°C sono disponibili su richiesta.

Conformità alle norme

Tutte le valvole sono approvate TÜV in conformità alla norma elencata in Approvazioni.

Percentuali di sfiato elevate

Grazie alla struttura speciale, la valvola presenta una corsa e una capacità superiori.

Pulizia pratica della sede

Grazie alla struttura speciale, è possibile smontare completamente il coperchio e pulire la guarnizione. L'impostazione della valvola resterà invariata.

Caratteristiche tecniche

Applicazioni:

Impianti di riscaldamento e raffrescamento per edifici e applicazioni industriali.
Concrete examples:
- Condensing boiler systems
- Steam and industrial boiler systems
- Cold water and chiller systems
- Heat pump systems
- Biogas plants
- District heating transfer stations and building sub-stations
- Installations according to EN 12828, SWKI HE301-01
- SWKI HE301-01 only allows safety valves with DGH and DGF approval
- SN EN ISO 4126-1

Funzioni:

Protezione di pressione massima per i generatori di calore e l'intero impianto.

Dimensioni:

DN 15-50

Temperatura:

Massima temperatura ammissibile, TS:
DGHSwiss: 120°C 1)
DGFSwiss: 200°C
1) Materials are suitable for temperatures up to 160°C during the blow-off process.


Minima temperatura ammissibile, TSmin:
DGHSwiss : -10°C
DGFSwiss : -50°C

Fluido:

DGHSwiss, DGFSwiss: Additivo antigelo fino al 50%.

Materiali:

DGHSwiss:
Corpo: Bronzo. Internal parts: Brass. Molle: Acciaio inox
DGHSwiss Flangia (DN 40-50):
Ghisa sferoidale GGG: Colore berillio.
DGFSwiss:
Corpo: Bronzo. Internal dry parts: Brass. Internal wetted parts: Acciaio inox. Molle: Acciaio inox

Approvazioni:

Tutte le valvole di sicurezza presenti in questa scheda tecnica sono dotate di certificati ed approvazioni corrispondenti (D=Steam, G=Gases, H=Heating, SOL=Solar, F=Fluids). Per dettagli quali numeri di certificato ecc., fare riferimento alla rispettiva Dichiarazione di Conformità.

Safety valves with sole approval code letters F, H, SOL are not allowed for installations according to SWKI HE301-01. Safety valves of the approval type DGFSwiss and DGHSwiss are to be used here.

Garanzia:

5 anni di garanzia

Pressione:

DGHSwiss (DN 15-32):
Pressione massima ammissibile, PS: 25 bar
Pressione minima ammissibile, PSmin: 0 bar
DGHSwiss flangia (DN 40-50), DSV...F:
Pressione massima ammissibile, PS: 16 bar
Pressione minima ammissibile, PSmin: 0 bar
DGFSwiss:
Pressione massima ammissibile, PS: 25 bar
Pressione minima ammissibile, PSmin: 0 bar

Precisione:

DGHSwiss:
Tolleranza scarto di chiusura: PSV ・ 0,1 bar
Tolleranza sovrapressione d’apertura: PSV ・ 0,1 bar
Selectable valves: psv from 1,0 to 25 bar in 0,5 bar (standard) and 0.1 bar (on request) increments.
DGFSwiss:
Tolleranza scarto di chiusura: psv · 0,1 bar
Tolleranza sovrapressione d’apertura: psv · 0,1 bar
Selectable valves: psv from 1,0 to 16 bar in 0,5 bar (standard) and 0,1 bar (on request) increments.

Articolo

Caricato a molla, con leva per spurgo manuale, vano molla protetto con involucro sintetico flessibile, compensazione a contropressione.Lato entrata e lato uscita con filettatura interna, lato uscita ingrandito.Montaggio in verticale.

Valvola di sicurezza DGHSwiss

Caricato a molla, con leva per spurgo manuale, vano molla protetto con involucro sintetico flessibile, compensazione a contropressione.
Lato entrata e lato uscita con filettatura interna, lato uscita ingrandito.
Montaggio in verticale.

DN 15

Modello*
psv
[bar]
QNsvV
[kW]
QNsvW
[MW]
H
h
L
m
[kg]
Sin
Sout
EAN
Codice art.
15-2.0 DGHSwiss
2,0
68
3,6
91
30
40
0,4
G1/2
G1
7640161632509
536 1020
15-2.5 DGHSwiss
2,5
79
4,0
91
30
40
0,4
G1/2
G1
7640161632516
536 1025
15-3.0 DGHSwiss
3,0
89
4,4
91
30
40
0,4
G1/2
G1
7640161632523
536 1030
15-3.5 DGHSwiss
3,5
99
4,7
91
30
40
0,4
G1/2
G1
7640161632530
536 1035
15-4.0 DGHSwiss
4,0
109
5,0
91
30
40
0,4
G1/2
G1
7640161632547
536 1040
15-4.5 DGHSwiss
4,5
119
5,3
91
30
40
0,4
G1/2
G1
7640161632554
536 1045
15-5.0 DGHSwiss
5,0
129
5,6
91
30
40
0,4
G1/2
G1
7640161632561
536 1050
15-5.5 DGHSwiss
5,5
139
5,9
91
30
40
0,4
G1/2
G1
7640161632578
536 1055
15-6.0 DGHSwiss
6,0
149
6,2
91
30
40
0,4
G1/2
G1
7640161632585
536 1060
15-7.0 DGHSwiss
7,0
168
6,6
91
30
40
0,4
G1/2
G1
7640161632608
536 1070
15-8.0 DGHSwiss
8,0
187
7,1
91
30
40
0,4
G1/2
G1
7640161632622
536 1080
15-9.0 DGHSwiss
9,0
206
7,5
91
30
40
0,4
G1/2
G1
7640161632646
536 1090
15-10.0 DGHSwiss
10,0
225
7,9
91
30
40
0,4
G1/2
G1
7640161632660
536 1100

DN 20

Modello*
psv
[bar]
QNsvV
[kW]
QNsvW
[MW]
H
h
L
m
[kg]
Sin
Sout
EAN
Codice art.
20-2.0 DGHSwiss
2,0
152
10,4
158
39
43
1,0
G3/4
G1 1/4
7640153584090
536 2020
20-2.5 DGHSwiss
2,5
182
11,6
158
39
43
1,0
G3/4
G1 1/4
7640161632677
536 2025
20-3.0 DGHSwiss
3,0
210
12,7
158
39
43
1,0
G3/4
G1 1/4
7640161632684
536 2030
20-3.5 DGHSwiss
3,5
234
13,7
158
39
43
1,0
G3/4
G1 1/4
7640161632691
536 2035
20-4.0 DGHSwiss
4,0
258
14,7
158
39
43
1,0
G3/4
G1 1/4
7640161632707
536 2040
20-4.5 DGHSwiss
4,5
282
15,6
158
39
43
1,0
G3/4
G1 1/4
7640161632714
536 2045
20-5.0 DGHSwiss
5,0
305
16,4
158
39
43
1,0
G3/4
G1 1/4
7640161632721
536 2050
20-5.5 DGHSwiss
5,5
329
17,2
158
39
43
1,0
G3/4
G1 1/4
7640161632738
536 2055
20-6.0 DGHSwiss
6,0
352
18,0
158
39
43
1,0
G3/4
G1 1/4
7640161632745
536 2060
20-7.0 DGHSwiss
7,0
397
19,4
158
39
43
1,0
G3/4
G1 1/4
7640161632769
536 2070
20-8.0 DGHSwiss
8,0
442
20,8
158
39
43
1,0
G3/4
G1 1/4
7640161632783
536 2080
20-9.0 DGHSwiss
9,0
487
22,0
158
39
43
1,0
G3/4
G1 1/4
7640161632806
536 2090
20-10.0 DGHSwiss
10,0
530
23,2
158
39
43
1,0
G3/4
G1 1/4
7640161632820
536 2100

DN 25

Modello*
psv
[bar]
QNsvV
[kW]
QNsvW
[MW]
H
h
L
m
[kg]
Sin
Sout
EAN
Codice art.
25-2.0 DGHSwiss
2,0
236
17
192
45
50
1,8
G1
G1 1/2
7640148635028
536 3020
25-2.5 DGHSwiss
2,5
277
19
192
45
50
1,8
G1
G1 1/2
7640148635073
536 3025
25-3.0 DGHSwiss
3,0
320
21
192
45
50
1,8
G1
G1 1/2
7640148635127
536 3030
25-3.5 DGHSwiss
3,5
357
22
192
45
50
1,8
G1
G1 1/2
7640148635172
536 3035
25-4.0 DGHSwiss
4,0
393
24
192
45
50
1,8
G1
G1 1/2
7640148635226
536 3040
25-4.5 DGHSwiss
4,5
430
25
192
45
50
1,8
G1
G1 1/2
7640148635271
536 3045
25-5.0 DGHSwiss
5,0
465
27
192
45
50
1,8
G1
G1 1/2
7640148635325
536 3050
25-5.5 DGHSwiss
5,5
501
28
192
45
50
1,8
G1
G1 1/2
7640148635370
536 3055
25-6.0 DGHSwiss
6,0
537
29
192
45
50
1,8
G1
G1 1/2
7640148635424
536 3060
25-7.0 DGHSwiss
7,0
605
32
192
45
50
1,8
G1
G1 1/2
7640148635523
536 3070
25-8.0 DGHSwiss
8,0
674
34
192
45
50
1,8
G1
G1 1/2
7640148635622
536 3080
25-9.0 DGHSwiss
9,0
742
36
192
45
50
1,8
G1
G1 1/2
7640148635721
536 3090
25-10.0 DGHSwiss
10,0
808
38
192
45
50
1,8
G1
G1 1/2
7640148635820
536 3100

DN 32

Modello*
psv
[bar]
QNsvV
[kW]
QNsvW
[MW]
H
h
L
m
[kg]
Sin
Sout
EAN
Codice art.
32-2.0 DGHSwiss
2,0
401
29
264
55
61
4,0
G1 1/4
G2
7640148635936
536 4020
32-2.5 DGHSwiss
2,5
481
33
264
55
61
4,0
G1 1/4
G2
7640148635981
536 4025
32-3.0 DGHSwiss
3,0
555
36
264
55
61
4,0
G1 1/4
G2
7640148636032
536 4030
32-3.5 DGHSwiss
3,5
619
39
264
55
61
4,0
G1 1/4
G2
7640148636087
536 4035
32-4.0 DGHSwiss
4,0
682
42
264
55
61
4,0
G1 1/4
G2
7640148636131
536 4040
32-4.5 DGHSwiss
4,5
746
44
264
55
61
4,0
G1 1/4
G2
7640148636186
536 4045
32-5.0 DGHSwiss
5,0
808
47
264
55
61
4,0
G1 1/4
G2
7640148636230
536 4050
32-5.5 DGHSwiss
5,5
870
49
264
55
61
4,0
G1 1/4
G2
7640148636285
536 4055
32-6.0 DGHSwiss
6,0
931
51
264
55
61
4,0
G1 1/4
G2
7640148636339
536 4060
32-7.0 DGHSwiss
7,0
1051
55
264
55
61
4,0
G1 1/4
G2
7640148636438
536 4070
32-8.0 DGHSwiss
8,0
1170
59
264
55
61
4,0
G1 1/4
G2
7640148636537
536 4080
32-9.0 DGHSwiss
9,0
1287
62
264
55
61
4,0
G1 1/4
G2
7640148636636
536 4090
32-10.0 DGHSwiss
10,0
1402
66
264
55
61
4,0
G1 1/4
G2
7640148636735
536 4100

Spring loaded, with manual blow-off lever. Spring chamber is membrane sealed and pressure balanced. Female thread on both inlet and outlet sides, with the latter being larger. Vertical installation.

Valvola di sicurezza DGFSwiss

Spring loaded, with manual blow-off lever. Spring chamber is membrane sealed and pressure balanced. Female thread on both inlet and outlet sides, with the latter being larger. Vertical installation.

DN 15

Modello*
psv
[bar]
qNsva
[Nm3/h]
qNsvv
[kg/h]
qNsvw
[m3/h]
H
h
L
m
[kg]
Sin
Sout
EAN
Codice art.
DGFSwiss 15-2.0
2,0
180
142
4,5
90
30
35,5
0,5
G1/2
G3/4
5902276810305
301051-20420
DGFSwiss 15-2.5
2,5
214
167
5
90
30
35,5
0,5
G1/2
G3/4
5902276810312
301051-20425
DGFSwiss 15-3.0
3,0
248
193
5,5
90
30
35,5
0,5
G1/2
G3/4
5902276810329
301051-20431
DGFSwiss 15-3.5
3,5
280
217
5,95
90
30
35,5
0,5
G1/2
G3/4
5902276810336
301051-20435
DGFSwiss 15-4.0
4,0
312
242
6,4
90
30
35,5
0,5
G1/2
G3/4
5902276810343
301051-20441
DGFSwiss 15-4.5
4,5
344
266
6,75
90
30
35,5
0,5
G1/2
G3/4
5902276810350
301051-20445
DGFSwiss 15-5.0
5,0
376
290
7,1
90
30
35,5
0,5
G1/2
G3/4
5902276810367
301051-20451
DGFSwiss 15-5.5
5,5
408
313
7,45
90
30
35,5
0,5
G1/2
G3/4
5902276810374
301051-20455
DGFSwiss 15-6.0
6,0
440
337
7,8
90
30
35,5
0,5
G1/2
G3/4
5902276810381
301051-20461
DGFSwiss 15-7.0
7,0
503
385
8,4
90
30
35,5
0,5
G1/2
G3/4
5902276810398
301051-20471
DGFSwiss 15-8.0
8,0
567
432
9
90
30
35,5
0,5
G1/2
G3/4
5902276810404
301051-20481
DGFSwiss 15-9.0
9,0
631
480
9,6
90
30
35,5
0,5
G1/2
G3/4
5902276810411
301051-20492
DGFSwiss 15-10.0
10,0
694
527
10,1
90
30
35,5
0,5
G1/2
G3/4
5902276810428
301051-20411

DN 20

Modello*
psv
[bar]
qNsva
[Nm3/h]
qNsvv
[kg/h]
qNsvw
[m3/h]
H
h
L
m
[kg]
Sin
Sout
EAN
Codice art.
DGFSwiss 20-2.0
2,0
340
268
8,2
115
35
42,5
0,9
G3/4
G1
5902276810435
301051-20520
DGFSwiss 20-2.5
2,5
404
316
9,15
115
35
42,5
0,9
G3/4
G1
5902276810442
301051-20525
DGFSwiss 20-3.0
3,0
468
365
10,1
115
35
42,5
0,9
G3/4
G1
5902276810459
301051-20531
DGFSwiss 20-3.5
3,5
530
411
10,9
115
35
42,5
0,9
G3/4
G1
5902276810466
301051-20535
DGFSwiss 20-4.0
4,0
592
458
11,7
115
35
42,5
0,9
G3/4
G1
5902276810473
301051-20541
DGFSwiss 20-4.5
4,5
652
503
12,4
115
35
42,5
0,9
G3/4
G1
5902276810480
301051-20545
DGFSwiss 20-5.0
5,0
712
549
13,1
115
35
42,5
0,9
G3/4
G1
5902276810497
301051-20551
DGFSwiss 20-5.5
5,5
772,5
594
13,7
115
35
42,5
0,9
G3/4
G1
5902276810503
301051-20555
DGFSwiss 20-6.0
6,0
833
639
14,3
115
35
42,5
0,9
G3/4
G1
5902276810510
301051-20561
DGFSwiss 20-7.0
7,0
953
729
15,5
115
35
42,5
0,9
G3/4
G1
5902276810527
301051-20571
DGFSwiss 20-8.0
8,0
1074
819
16,5
115
35
42,5
0,9
G3/4
G1
5902276810534
301051-20581
DGFSwiss 20-9.0
9,0
1194
908
17,5
115
35
42,5
0,9
G3/4
G1
5902276810534
301051-20591
DGFSwiss 20-10.0
10,0
1315
998
18,5
115
35
42,5
0,9
G3/4
G1
5902276810558
301051-20511

DN 25

Modello*
psv
[bar]
qNsva
[Nm3/h]
qNsvv
[kg/h]
qNsvw
[m3/h]
H
h
L
m
[kg]
Sin
Sout
EAN
Codice art.
DGFSwiss 25-2.0
2,0
556
437
13,5
146
37
48
1,6
G1
G1 1/4
5902276810565
301051-20620
DGFSwiss 25-2.5
2,5
660
516
15
146
37
48
1,6
G1
G1 1/4
5902276810572
301051-20625
DGFSwiss 25-3.0
3,0
764
595
16,5
146
37
48
1,6
G1
G1 1/4
5902276810589
301051-20631
DGFSwiss 25-3.5
3,5
865
671
17,8
146
37
48
1,6
G1
G1 1/4
5902276810596
301051-20635
DGFSwiss 25-4.0
4,0
966
748
19,1
146
37
48
1,6
G1
G1 1/4
5902276810602
301051-20641
DGFSwiss 25-4.5
4,5
1064,5
822
20,2
146
37
48
1,6
G1
G1 1/4
5902276810619
301051-20644
DGFSwiss 25-5.0
5,0
1163
896
21,3
146
37
48
1,6
G1
G1 1/4
5902276810626
301051-20651
DGFSwiss 25-5.5
5,5
1261
969
22,35
146
37
48
1,6
G1
G1 1/4
5902276810633
301051-20655
DGFSwiss 25-6.0
6,0
1359
1043
23,4
146
37
48
1,6
G1
G1 1/4
5902276810640
301051-20661
DGFSwiss 25-7.0
7,0
1556
1190
25,2
146
37
48
1,6
G1
G1 1/4
5902276810657
301051-20671
DGFSwiss 25-8.0
8,0
1753
1337
27
146
37
48
1,6
G1
G1 1/4
5902276810664
301051-20681
DGFSwiss 25-9.0
9,0
1950
1483
28,6
146
37
48
1,6
G1
G1 1/4
5902276810671
301051-20691
DGFSwiss 25-10.0
10,0
2147
1629
30,2
146
37
48
1,6
G1
G1 1/4
5902276810688
301051-20611

DN 32

Modello*
psv
[bar]
qNsva
[Nm3/h]
qNsvv
[kg/h]
qNsvw
[m3/h]
H
h
L
m
[kg]
Sin
Sout
EAN
Codice art.
DGFSwiss 32-2.0
2,0
816
642
20,2
192
45
58
3,3
G1 1/4
G1 1/2
5902276810695
301051-20720
DGFSwiss 32-2.5
2,5
972
760
22,5
192
45
58
3,3
G1 1/4
G1 1/2
5902276810701
301051-20725
DGFSwiss 32-3.0
3,0
1128
879
24,8
192
45
58
3,3
G1 1/4
G1 1/2
5902276810718
301051-20731
DGFSwiss 32-3.5
3,5
1279
993
26,75
192
45
58
3,3
G1 1/4
G1 1/2
5902276810725
301051-20735
DGFSwiss 32-4.0
4,0
1430
1107
28,7
192
45
58
3,3
G1 1/4
G1 1/2
5902276810732
301051-20741
DGFSwiss 32-4.5
4,5
1575,5
1216
30,4
192
45
58
3,3
G1 1/4
G1 1/2
5902276810749
301051-20745
DGFSwiss 32-5.0
5,0
1721
1326
32,1
192
45
58
3,3
G1 1/4
G1 1/2
5902276810756
301051-20751
DGFSwiss 32-5.5
5,5
1867
1435
33,6
192
45
58
3,3
G1 1/4
G1 1/2
5902276810763
301051-20755
DGFSwiss 32-6.0
6,0
2013
1544
35,1
192
45
58
3,3
G1 1/4
G1 1/2
5902276810770
301051-20761
DGFSwiss 32-7.0
7,0
2304
1762
37,9
192
45
58
3,3
G1 1/4
G1 1/2
5902276810787
301051-20771
DGFSwiss 32-8.0
8,0
2595
1979
40,6
192
45
58
3,3
G1 1/4
G1 1/2
5902276810794
301051-20781
DGFSwiss 32-9.0
9,0
2887
2196
43
192
45
58
3,3
G1 1/4
G1 1/2
5902276810800
301051-20792
DGFSwiss 32-10.0
10,0
3178
2412
45,4
192
45
58
3,3
G1 1/4
G1 1/2
5902276810817
301051-20711

DN 40

Modello*
psv
[bar]
qNsva
[Nm3/h]
qNsvv
[kg/h]
qNsvw
[m3/h]
H
h
L
m
[kg]
Sin
Sout
EAN
Codice art.
DGFSwiss 40-2.0
2,0
1379
1085
34,2
229
55
68
5,8
G1 1/2
G2
5902276810824
301051-20820
DGFSwiss 40-2.5
2,5
1643
1285
38,05
229
55
68
5,8
G1 1/2
G2
5902276810831
301051-20825
DGFSwiss 40-3.0
3,0
1907
1486
41,9
229
55
68
5,8
G1 1/2
G2
5902276810848
301051-20831
DGFSwiss 40-3.5
3,5
2162
1679
45,15
229
55
68
5,8
G1 1/2
G2
5902276810855
301051-20835
DGFSwiss 40-4.0
4,0
2417
1872
48,4
229
55
68
5,8
G1 1/2
G2
5902276810862
301051-20841
DGFSwiss 40-4.5
4,5
2663
2056
51,3
229
55
68
5,8
G1 1/2
G2
5902276810879
301051-20845
DGFSwiss 40-5.0
5,0
2909
2241
54,2
229
55
68
5,8
G1 1/2
G2
5902276810886
301051-20851
DGFSwiss 40-5.5
5,5
3155,5
2425
56,8
229
55
68
5,8
G1 1/2
G2
5902276810893
301051-20856
DGFSwiss 40-6.0
6,0
3402
2609
59,4
229
55
68
5,8
G1 1/2
G2
5902276810909
301051-20861
DGFSwiss 40-7.0
7,0
3894
2977
64,1
229
55
68
5,8
G1 1/2
G2
5902276810916
301051-20871
DGFSwiss 40-8.0
8,0
4386
3344
68,6
229
55
68
5,8
G1 1/2
G2
5902276810923
301051-20881
DGFSwiss 40-9.0
9,0
4879
3711
72,7
229
55
68
5,8
G1 1/2
G2
5902276810930
301051-20892
DGFSwiss 40-10.0
10,0
5371
4077
76,7
229
55
68
5,8
G1 1/2
G2
5902276810947
301051-20811

DN 50

Modello*
psv
[bar]
qNsva
[Nm3/h]
qNsvv
[kg/h]
qNsvw
[m3/h]
H
h
L
m
[kg]
Sin
Sout
EAN
Codice art.
DGFSwiss 50-2.0
2,0
2089
1643
51,8
276
65
80
8,9
G2
G2 1/2
5902276810954
301051-20920
DGFSwiss 50-2.5
2,5
2488,5
1947
57,65
276
65
80
8,9
G2
G2 1/2
5902276810961
301051-20925
DGFSwiss 50-3.0
3,0
2888
2251
63,5
276
65
80
8,9
G2
G2 1/2
5902276810978
301051-20931
DGFSwiss 50-3.5
3,5
3274,5
2543
68,45
276
65
80
8,9
G/2
G2 1/2
5902276810985
301051-20935
DGFSwiss 50-4.0
4,0
3661
2835
73,4
276
65
80
8,9
G/2
G2 1/2
5902276810992
301051-20941
DGFSwiss 50-4.5
4,5
4034
3115
77,75
276
65
80
8,9
G/2
G2 1/2
5902276811005
301051-20945
DGFSwiss 50-5.0
5,0
4407
3395
82,1
276
65
80
8,9
G/2
G2 1/2
5902276811012
301051-20951
DGFSwiss 50-5.5
5,5
4780
3674
86
276
65
80
8,9
G2
G2 1/2
5902276811029
301051-20955
DGFSwiss 50-6.0
6,0
5153
3953
89,9
276
65
80
8,9
G/2
G2 1/2
5902276811036
301051-20961
DGFSwiss 50-7.0
7,0
5899
4510
97,1
276
65
80
8,9
G/2
G2 1/2
5902276811043
301051-20971
DGFSwiss 50-8.0
8,0
6644
5066
103,9
276
65
80
8,9
G/2
G2 1/2
5902276811050
301051-20981
DGFSwiss 50-9.0
9,0
7390
5621
110,2
276
65
80
8,9
G/2
G2 1/2
5902276811067
301051-20991
DGFSwiss 50-10.0
10,0
8136
6175
116,1
276
65
80
8,9
G/2
G2 1/2
5902276811074
301051-20911

Coefficients of flow ISO 4126-1

Nominal diameter
DN15
DN20
DN25
DN32
DN40
DN50
αw /Kdr (D/G)
0,45
0,43
0,43
0,38
0,38
0,38
αw /Kdr (F)
0,64
0,63
0,63
0,55
0,55
0,55

For the protection of:- cooling plants and closed cooling circuits - pressure tanks/-systems for water and cooling liquids with glycol content of up to 100 % The temperature of the medium under atmospheric pressure must not reach boiling point.Spring-loaded, can be vented manually, spring compartment protected by diaphragms.Inlet and outlet side with female thread.Vertical installation.The valves are made entirely of metal and can withstand high environmental or radiation temperatures. All materials are suitable for max. temperatures up to 150°C.TÜV - Approval 293 F.

Safety valve DSV...F

For the protection of:
- cooling plants and closed cooling circuits
- pressure tanks/-systems for water and cooling liquids with glycol content of up to 100 %
The temperature of the medium under atmospheric pressure must not reach boiling point.
Spring-loaded, can be vented manually, spring compartment protected by diaphragms.
Inlet and outlet side with female thread.
Vertical installation.
The valves are made entirely of metal and can withstand high environmental or radiation temperatures.
All materials are suitable for max. temperatures up to 150°C.
TÜV - Approval 293 F.

Type*
psv
[bar]
qNsv
[m3/h]
H
h
L
m
[kg]
Sin
Sout
EAN
Article No
DN 15
DSV 15-3.0 F
3,0
2,6
70
17
26
0,2
G1/2
G1/2
7640161633322
301051-20430
DSV 15-4.0 F
4,0
3,0
70
17
26
0,2
G1/2
G1/2
7640161633339
301051-20440
DSV 15-5.0 F
5,0
3,4
70
17
26
0,2
G1/2
G1/2
7640161633346
301051-20450
DSV 15-6.0 F
6,0
3,7
70
17
26
0,2
G1/2
G1/2
7640161633353
301051-20460
DSV 15-7.0 F
7,0
4,0
70
17
26
0,2
G1/2
G1/2
7640161633360
301051-20470
DSV 15-8.0 F
8,0
4,3
70
17
26
0,2
G1/2
G1/2
7640161633377
301051-20480
DSV 15-9.0 F
9,0
4,5
70
17
26
0,2
G1/2
G1/2
7640161633384
301051-20490
DSV 15-10.0 F
10,0
4,8
70
17
26
0,2
G1/2
G1/2
7640161633391
301051-20410
DN 20
DSV 20-3.0 F
3,0
4,4
70
18
31
0,3
G3/4
G3/4
7640161633407
301051-20530
DSV 20-4.0 F
4,0
5,1
70
18
31
0,3
G3/4
G3/4
7640161633414
301051-20540
DSV 20-5.0 F
5,0
5,7
70
18
31
0,3
G3/4
G3/4
7640161633421
301051-20550
DSV 20-6.0 F
6,0
6,3
70
18
31
0,3
G3/4
G3/4
7640161633438
301051-20560
DSV 20-7.0 F
7,0
6,8
70
18
31
0,3
G3/4
G3/4
7640161633445
301051-20570
DSV 20-8.0 F
8,0
7,2
70
18
31
0,3
G3/4
G3/4
7640161633452
301051-20580
DSV 20-9.0 F
9,0
7,7
70
18
31
0,3
G3/4
G3/4
7640161633469
301051-20590
DSV 20-10.0 F
10,0
8,1
70
18
31
0,3
G3/4
G3/4
7640161633476
301051-20510
DN 25
DSV 25-3.0 F
3,0
6,7
80
22
35
0,5
G1
G1
7640161633483
301051-20630
DSV 25-4.0 F
4,0
7,7
80
22
35
0,5
G1
G1
7640161633490
301051-20640
DSV 25-5.0 F
5,0
8,6
80
22
35
0,5
G1
G1
7640161633506
301051-20650
DSV 25-6.0 F
6,0
9,5
80
22
35
0,5
G1
G1
7640161633513
301051-20660
DSV 25-7.0 F
7,0
10,2
80
22
35
0,5
G1
G1
7640161633520
301051-20670
DSV 25-8.0 F
8,0
10,9
80
22
35
0,5
G1
G1
7640161633537
301051-20680
DSV 25-9.0 F
9,0
11,6
80
22
35
0,5
G1
G1
7640161633544
301051-20690
DSV 25-10.0 F
10,0
12,2
80
22
35
0,5
G1
G1
7640161633551
301051-20610

Spring-loaded, can be vented manually, spring compartment protected by diaphragms.Inlet and outlet side with female thread, outlet side increased.Vertical installation.The valves are made entirely of metal and can withstand high environmental or radiation temperatures. All materials are suitable for max. temperatures up to 160°C.For intrinsically safe solar systems (max. 120 °C).TÜV-CE Type test approval xx-2013 SOL. In accordance with TRD 721, DIN 4757 and DIN EN 12976.

Safety valve DSV...SOL for solar applications

Spring-loaded, can be vented manually, spring compartment protected by diaphragms.
Inlet and outlet side with female thread, outlet side increased.
Vertical installation.
The valves are made entirely of metal and can withstand high environmental or radiation temperatures.
All materials are suitable for max. temperatures up to 160°C.

For intrinsically safe solar systems (max. 120 °C).
TÜV-CE Type test approval xx-2013 SOL. In accordance with TRD 721, DIN 4757 and DIN EN 12976.

Type*
psv
[bar]
QNsvV
[kW]
Collector
[m2]
H
h
L
m
[kg]
Sin
Sout
EAN
Article No
DN 15
DSV 15-3.0 SOL
3,0
50
50
70
28
34
0,3
G1/2
G3/4
7640161633179
301051-10430
DSV 15-4.0 SOL
4,0
50
50
70
28
34
0,3
G1/2
G3/4
7640161633186
301051-10440
DSV 15-6.0 SOL
6,0
50
50
70
28
34
0,3
G1/2
G3/4
7640161633193
301051-10460
DSV 15-8.0 SOL
8,0
50
50
70
28
34
0,3
G1/2
G3/4
7640161633209
301051-10480
DSV 15-10.0 SOL
10,0
50
50
70
28
34
0,3
G1/2
G3/4
7640161633216
301051-10410
DN 20
DSV 20-3.0 SOL
3,0
100
100
65
34
40
0,5
G3/4
G1
7640161633223
301051-10530
DSV 20-4.0 SOL
4,0
100
100
65
34
40
0,5
G3/4
G1
7640161633230
301051-10540
DSV 20-6.0 SOL
6,0
100
100
65
34
40
0,5
G3/4
G1
7640161633247
301051-10560
DSV 20-8.0 SOL
8,0
100
100
65
34
40
0,5
G3/4
G1
7640161633254
301051-10580
DSV 20-10.0 SOL
10,0
100
100
65
34
40
0,5
G3/4
G1
7640161633261
301051-10510
DN 25
DSV 25-3.0 SOL
3,0
200
200
75
41
45
0,75
G1
G1 1/4
7640161633278
301051-10630
DSV 25-4.0 SOL
4,0
200
200
75
41
45
0,75
G1
G1 1/4
7640161633285
301051-10640
DSV 25-6.0 SOL
6,0
200
200
75
41
45
0,75
G1
G1 1/4
7640161633292
301051-10660
DSV 25-8.0 SOL
8,0
200
200
75
41
45
0,75
G1
G1 1/4
7640161633308
301051-10680
DSV 25-10.0 SOL
10,0
200
200
75
41
45
0,75
G1
G1 1/4
7640161633315
301051-10610

Spring loaded, with manual blow-off lever. Spring chamber is membrane sealed and pressure balanced. Female thread on both inlet and outlet sides, with the latter being larger. Vertical installation.

Safety valve DSV...DGF

Spring loaded, with manual blow-off lever. Spring chamber is membrane sealed and pressure balanced. Female thread on both inlet and outlet sides, with the latter being larger. Vertical installation.

DN 15

Type*
psv
[bar]
qNsva
[Nm3/h]
qNsvv
[kg/h]
qNsvw
[m3/h]
H
h
L
m
[kg]
Sin
Sout
EAN
Article No
DSV...DGF 15-2.0
2,0
180
142
4,5
90
30
35,5
0,5
G1/2
G3/4
5902276810305
301051-20420
DSV...DGF 15-2.5
2,5
214
167
5
90
30
35,5
0,5
G1/2
G3/4
5902276810312
301051-20425
DSV...DGF 15-3.0
3,0
248
193
5,5
90
30
35,5
0,5
G1/2
G3/4
5902276810329
301051-20431
DSV...DGF 15-3.5
3,5
280
217
5,95
90
30
35,5
0,5
G1/2
G3/4
5902276810336
301051-20435
DSV...DGF 15-4.0
4,0
312
242
6,4
90
30
35,5
0,5
G1/2
G3/4
5902276810343
301051-20441
DSV...DGF 15-4.5
4,5
344
266
6,75
90
30
35,5
0,5
G1/2
G3/4
5902276810350
301051-20445
DSV...DGF 15-5.0
5,0
376
290
7,1
90
30
35,5
0,5
G1/2
G3/4
5902276810367
301051-20451
DSV...DGF 15-5.5
5,5
408
313
7,45
90
30
35,5
0,5
G1/2
G3/4
5902276810374
301051-20455
DSV...DGF 15-6.0
6,0
440
337
7,8
90
30
35,5
0,5
G1/2
G3/4
5902276810381
301051-20461
DSV...DGF 15-7.0
7,0
503
385
8,4
90
30
35,5
0,5
G1/2
G3/4
5902276810398
301051-20471
DSV...DGF 15-8.0
8,0
567
432
9
90
30
35,5
0,5
G1/2
G3/4
5902276810404
301051-20481
DSV...DGF 15-9.0
9,0
631
480
9,6
90
30
35,5
0,5
G1/2
G3/4
5902276810411
301051-20492
DSV...DGF 15-10.0
10,0
694
527
10,1
90
30
35,5
0,5
G1/2
G3/4
5902276810428
301051-20411

DN 20

Type*
psv
[bar]
qNsva
[Nm3/h]
qNsvv
[kg/h]
qNsvw
[m3/h]
H
h
L
m
[kg]
Sin
Sout
EAN
Article No
DSV...DGF 20-2.0
2,0
340
268
8,2
115
35
42,5
0,9
G3/4
G1
5902276810435
301051-20520
DSV...DGF 20-2.5
2,5
404
316
9,15
115
35
42,5
0,9
G3/4
G1
5902276810442
301051-20525
DSV...DGF 20-3.0
3,0
468
365
10,1
115
35
42,5
0,9
G3/4
G1
5902276810459
301051-20531
DSV...DGF 20-3.5
3,5
530
411
10,9
115
35
42,5
0,9
G3/4
G1
5902276810466
301051-20535
DSV...DGF 20-4.0
4,0
592
458
11,7
115
35
42,5
0,9
G3/4
G1
5902276810473
301051-20541
DSV...DGF 20-4.5
4,5
652
503
12,4
115
35
42,5
0,9
G3/4
G1
5902276810480
301051-20545
DSV...DGF 20-5.0
5,0
712
549
13,1
115
35
42,5
0,9
G3/4
G1
5902276810497
301051-20551
DSV...DGF 20-5.5
5,5
772,5
594
13,7
115
35
42,5
0,9
G3/4
G1
5902276810503
301051-20555
DSV...DGF 20-6.0
6,0
833
639
14,3
115
35
42,5
0,9
G3/4
G1
5902276810510
301051-20561
DSV...DGF 20-7.0
7,0
953
729
15,5
115
35
42,5
0,9
G3/4
G1
5902276810527
301051-20571
DSV...DGF 20-8.0
8,0
1074
819
16,5
115
35
42,5
0,9
G3/4
G1
5902276810534
301051-20581
DSV...DGF 20-9.0
9,0
1194
908
17,5
115
35
42,5
0,9
G3/4
G1
5902276810534
301051-20591
DSV...DGF 20-10.0
10,0
1315
998
18,5
115
35
42,5
0,9
G3/4
G1
5902276810558
301051-20511

DN 25

Type*
psv
[bar]
qNsva
[Nm3/h]
qNsvv
[kg/h]
qNsvw
[m3/h]
H
h
L
m
[kg]
Sin
Sout
EAN
Article No
DSV...DGF 25-2.0
2,0
556
437
13,5
146
37
48
1,6
G1
G1 1/4
5902276810565
301051-20620
DSV...DGF 25-2.5
2,5
660
516
15
146
37
48
1,6
G1
G1 1/4
5902276810572
301051-20625
DSV...DGF 25-3.0
3,0
764
595
16,5
146
37
48
1,6
G1
G1 1/4
5902276810589
301051-20631
DSV...DGF 25-3.5
3,5
865
671
17,8
146
37
48
1,6
G1
G1 1/4
5902276810596
301051-20635
DSV...DGF 25-4.0
4,0
966
748
19,1
146
37
48
1,6
G1
G1 1/4
5902276810602
301051-20641
DSV...DGF 25-4.5
4,5
1064,5
822
20,2
146
37
48
1,6
G1
G1 1/4
5902276810619
301051-20644
DSV...DGF 25-5.0
5,0
1163
896
21,3
146
37
48
1,6
G1
G1 1/4
5902276810626
301051-20651
DSV...DGF 25-5.5
5,5
1261
969
22,35
146
37
48
1,6
G1
G1 1/4
5902276810633
301051-20655
DSV...DGF 25-6.0
6,0
1359
1043
23,4
146
37
48
1,6
G1
G1 1/4
5902276810640
301051-20661
DSV...DGF 25-7.0
7,0
1556
1190
25,2
146
37
48
1,6
G1
G1 1/4
5902276810657
301051-20671
DSV...DGF 25-8.0
8,0
1753
1337
27
146
37
48
1,6
G1
G1 1/4
5902276810664
301051-20681
DSV...DGF 25-9.0
9,0
1950
1483
28,6
146
37
48
1,6
G1
G1 1/4
5902276810671
301051-20691
DSV...DGF 25-10.0
10,0
2147
1629
30,2
146
37
48
1,6
G1
G1 1/4
5902276810688
301051-20611

DN 32

Type*
psv
[bar]
qNsva
[Nm3/h]
qNsvv
[kg/h]
qNsvw
[m3/h]
H
h
L
m
[kg]
Sin
Sout
EAN
Article No
DSV...DGF 32-2.0
2,0
816
642
20,2
192
45
58
3,3
G1 1/4
G1 1/2
5902276810695
301051-20720
DSV...DGF 32-2.5
2,5
972
760
22,5
192
45
58
3,3
G1 1/4
G1 1/2
5902276810701
301051-20725
DSV...DGF 32-3.0
3,0
1128
879
24,8
192
45
58
3,3
G1 1/4
G1 1/2
5902276810718
301051-20731
DSV...DGF 32-3.5
3,5
1279
993
26,75
192
45
58
3,3
G1 1/4
G1 1/2
5902276810725
301051-20735
DSV...DGF 32-4.0
4,0
1430
1107
28,7
192
45
58
3,3
G1 1/4
G1 1/2
5902276810732
301051-20741
DSV...DGF 32-4.5
4,5
1575,5
1216
30,4
192
45
58
3,3
G1 1/4
G1 1/2
5902276810749
301051-20745
DSV...DGF 32-5.0
5,0
1721
1326
32,1
192
45
58
3,3
G1 1/4
G1 1/2
5902276810756
301051-20751
DSV...DGF 32-5.5
5,5
1867
1435
33,6
192
45
58
3,3
G1 1/4
G1 1/2
5902276810763
301051-20755
DSV...DGF 32-6.0
6,0
2013
1544
35,1
192
45
58
3,3
G1 1/4
G1 1/2
5902276810770
301051-20761
DSV...DGF 32-7.0
7,0
2304
1762
37,9
192
45
58
3,3
G1 1/4
G1 1/2
5902276810787
301051-20771
DSV...DGF 32-8.0
8,0
2595
1979
40,6
192
45
58
3,3
G1 1/4
G1 1/2
5902276810794
301051-20781
DSV...DGF 32-9.0
9,0
2887
2196
43
192
45
58
3,3
G1 1/4
G1 1/2
5902276810800
301051-20792
DSV...DGF 32-10.0
10,0
3178
2412
45,4
192
45
58
3,3
G1 1/4
G1 1/2
5902276810817
301051-20711

DN 40

Type*
psv
[bar]
qNsva
[Nm3/h]
qNsvv
[kg/h]
qNsvw
[m3/h]
H
h
L
m
[kg]
Sin
Sout
EAN
Article No
DSV...DGF 40-2.0
2,0
1379
1085
34,2
229
55
68
5,8
G1 1/2
G2
5902276810824
301051-20820
DSV...DGF 40-2.5
2,5
1643
1285
38,05
229
55
68
5,8
G1 1/2
G2
5902276810831
301051-20825
DSV...DGF 40-3.0
3,0
1907
1486
41,9
229
55
68
5,8
G1 1/2
G2
5902276810848
301051-20831
DSV...DGF 40-3.5
3,5
2162
1679
45,15
229
55
68
5,8
G1 1/2
G2
5902276810855
301051-20835
DSV...DGF 40-4.0
4,0
2417
1872
48,4
229
55
68
5,8
G1 1/2
G2
5902276810862
301051-20841
DSV...DGF 40-4.5
4,5
2663
2056
51,3
229
55
68
5,8
G1 1/2
G2
5902276810879
301051-20845
DSV...DGF 40-5.0
5,0
2909
2241
54,2
229
55
68
5,8
G1 1/2
G2
5902276810886
301051-20851
DSV...DGF 40-5.5
5,5
3155,5
2425
56,8
229
55
68
5,8
G1 1/2
G2
5902276810893
301051-20856
DSV...DGF 40-6.0
6,0
3402
2609
59,4
229
55
68
5,8
G1 1/2
G2
5902276810909
301051-20861
DSV...DGF 40-7.0
7,0
3894
2977
64,1
229
55
68
5,8
G1 1/2
G2
5902276810916
301051-20871
DSV...DGF 40-8.0
8,0
4386
3344
68,6
229
55
68
5,8
G1 1/2
G2
5902276810923
301051-20881
DSV...DGF 40-9.0
9,0
4879
3711
72,7
229
55
68
5,8
G1 1/2
G2
5902276810930
301051-20892
DSV...DGF 40-10.0
10,0
5371
4077
76,7
229
55
68
5,8
G1 1/2
G2
5902276810947
301051-20811

DN 50

Type*
psv
[bar]
qNsva
[Nm3/h]
qNsvv
[kg/h]
qNsvw
[m3/h]
H
h
L
m
[kg]
Sin
Sout
EAN
Article No
DSV...DGF 50-2.0
2,0
2089
1643
51,8
276
65
80
8,9
G2
G2 1/2
5902276810954
301051-20920
DSV...DGF 50-2.5
2,5
2488,5
1947
57,65
276
65
80
8,9
G2
G2 1/2
5902276810961
301051-20925
DSV...DGF 50-3.0
3,0
2888
2251
63,5
276
65
80
8,9
G2
G2 1/2
5902276810978
301051-20931
DSV...DGF 50-3.5
3,5
3274,5
2543
68,45
276
65
80
8,9
G/2
G2 1/2
5902276810985
301051-20935
DSV...DGF 50-4.0
4,0
3661
2835
73,4
276
65
80
8,9
G/2
G2 1/2
5902276810992
301051-20941
DSV...DGF 50-4.5
4,5
4034
3115
77,75
276
65
80
8,9
G/2
G2 1/2
5902276811005
301051-20945
DSV...DGF 50-5.0
5,0
4407
3395
82,1
276
65
80
8,9
G/2
G2 1/2
5902276811012
301051-20951
DSV...DGF 50-5.5
5,5
4780
3674
86
276
65
80
8,9
G2
G2 1/2
5902276811029
301051-20955
DSV...DGF 50-6.0
6,0
5153
3953
89,9
276
65
80
8,9
G/2
G2 1/2
5902276811036
301051-20961
DSV...DGF 50-7.0
7,0
5899
4510
97,1
276
65
80
8,9
G/2
G2 1/2
5902276811043
301051-20971
DSV...DGF 50-8.0
8,0
6644
5066
103,9
276
65
80
8,9
G/2
G2 1/2
5902276811050
301051-20981
DSV...DGF 50-9.0
9,0
7390
5621
110,2
276
65
80
8,9
G/2
G2 1/2
5902276811067
301051-20991
DSV...DGF 50-10.0
10,0
8136
6175
116,1
276
65
80
8,9
G/2
G2 1/2
5902276811074
301051-20911

Coefficients of flow ISO 4126-1

Nominal diameter
DN15
DN20
DN25
DN32
DN40
DN50
αw /Kdr (F)
0,45
0,43
0,43
0,38
0,38
0,38
αw /Kdr (D/G)
0,64
0,63
0,63
0,55
0,55
0,55

Caricato a molla, con leva per spurgo manuale, vano molla protetto con involucro sintetico flessibile.Parte entrata e uscita con allacciamento a flangia, parte uscita ingrandita.Montaggio in verticale.

Valvola di sicurezza DGHSwiss

Caricato a molla, con leva per spurgo manuale, vano molla protetto con involucro sintetico flessibile.
Parte entrata e uscita con allacciamento a flangia, parte uscita ingrandita.
Montaggio in verticale.

DN 40

Modello*
psv
[bar]
QNsvV
[kW]
QNsvW
[MW]
H
h
L
m
[kg]
Sin
PN40
Sout
PN16
EAN
Codice art.
40-3.0 DGHSwiss
3,0
1040
55
345
140
115
17,0
DN40
DN65
7640148636940
536 5030
40-3.5 DGHSwiss
3,5
1160
59
345
140
115
17,0
DN40
DN65
7640148636995
536 5035
40-4.0 DGHSwiss
4,0
1280
63
345
140
115
17,0
DN40
DN65
7640148637046
536 5040
40-4.5 DGHSwiss
4,5
1400
67
345
140
115
17,0
DN40
DN65
7640148637091
536 5045
40-5.0 DGHSwiss
5,0
1510
71
345
140
115
17,0
DN40
DN65
7640148637145
536 5050
40-5.5 DGHSwiss
5,5
1625
74
345
140
115
17,0
DN40
DN65
7640148637190
536 5055
40-6.0 DGHSwiss
6,0
1740
77
345
140
115
17,0
DN40
DN65
7640148637244
536 5060
40-7.0 DGHSwiss
7,0
1965
84
345
140
115
17,0
DN40
DN65
7640148637343
536 5070
40-8.0 DGHSwiss
8,0
2190
89
345
140
115
17,0
DN40
DN65
7640148637442
536 5080
40-9.0 DGHSwiss
9,0
2400
95
345
140
115
17,0
DN40
DN65
7640148637541
536 5090
40-10.0 DGHSwiss
10,0
2620
100
345
140
115
17,0
DN40
DN65
7640148637640
536 5100

DN 50

Modello*
psv
[bar]
QNsvV
[kW]
QNsvW
[MW]
H
h
L
m
[kg]
Sin
PN40
Sout
PN16
EAN
Codice art.
50-3.0 DGHSwiss
3,0
1600
85
345
150
120
19,0
DN50
DN80
7640148637855
536 6030
50-3.5 DGHSwiss
3,5
1790
91
345
150
120
19,0
DN50
DN80
7640148637909
536 6035
50-4.0 DGHSwiss
4,0
1980
98
345
150
120
19,0
DN50
DN80
7640148637954
536 6040
50-4.5 DGHSwiss
4,5
2160
104
345
150
120
19,0
DN50
DN80
7640148638005
536 6045
50-5.0 DGHSwiss
5,0
2330
109
345
150
120
19,0
DN50
DN80
7640148638050
536 6050
50-5.5 DGHSwiss
5,5
2510
114
345
150
120
19,0
DN50
DN80
7640148638104
536 6055
50-6.0 DGHSwiss
6,0
2680
120
345
150
120
19,0
DN50
DN80
7640148638159
536 6060
50-7.0 DGHSwiss
7,0
3030
129
345
150
120
19,0
DN50
DN80
7640148638258
536 6070
50-8.0 DGHSwiss
8,0
3370
138
345
150
120
19,0
DN50
DN80
7640148638357
536 6080
50-9.0 DGHSwiss
9,0
3710
146
345
150
120
19,0
DN50
DN80
7640148638456
536 6090
50-10.0 DGHSwiss
10,0
4040
154
345
150
120
19,0
DN50
DN80
7640148638555
536 6100

Accessori

Attribuzione DSV – ET

DSV...H
ET
DSV...DGH
psv ≤ 5 bar
ET
psv > 5 bar
ET
DSV 15H
-
-
-
DSV 20H
-
-
-
DSV 25H
DSV 25DGH
ET 65-250
ET 65-250
DSV 32H
ET 65-250
DSV 32DGH
ET 65-250
ET 65-250
DSV 40H
ET 100-400
DSV 40DGH
ET 65-250
ET 100-400
DSV 50H
ET 100-400
DSV 50DGH
ET 100-400
ET 100-400

*) Nessun ET in quanto QNsvv < 350 kW

Acciaio. Colore berillio.

Materiali:

Acciaio. Colore berillio.

Modello
D
H
m
[kg]
Sin
Sout
Sw
EAN
Codice art.
2 bar (PS)
ET 32-125
133
312
4,5
DN 32
DN 65
DN 15
7640148634762
785 2500
ET 65-250
285
500
9
DN 65
DN 125
DN 20
7640148634779
785 2501
ET 100-400
405
760
23,5
DN 100
DN 200
DN 25
7640148634786
785 2502
ET 150-600
605
1022
38
DN 150
DN 300
DN 32
7640148634793
785 2503

Blow_tank_ET_7852501

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Blow_tank_ET_7852502

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Blow_tank_ET_7852500

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Safetyvalves_frontpage

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Blow_tank_ET_7852503

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Safety_valve_DSV_DGH_DN15-32

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Safety_valve_DSV-DGF

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Safety_valve_DSV_H_DN15-32

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Safety_valve_DSV-DGH_DN40-50new

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Caratteristiche tecniche

Istruzioni per l installazione

Documenti legali

Schemi

Prodotti correlati

Accessori

Accessori di elevata qualità completano in modo sensato il programma di mantenimento della pressione...

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