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Siemens
Combi valves PN 16 with flanged connections
CE1N4315en
Building Technologies
2017-10-25
Dimensions / weight
Dimensions
Refer to "Dimensions" on page 12
Flange connections
To ISO 7005-2
Pressure test points (P/T-ports)
G
¼
inch (connection)
2 mm x 40 mm (measuring tips)
Weight
Refer to "Dimensions" on page 12
General ambient conditions
Operation
EN 60721-3-3
Transport
EN 60721-3-2
Storage
EN 60721-3-1
Environmental conditions
Class 3K5
Class 2K3
Class 1K3
Temperature
0
…55 °C
-30...65 °C
-15...50 °C
Humidity
5...95 % r.h.
< 95 % r.h.
5...95 % r.h.
Application examples
It is recommended to use Combi valves in plants with variable speed pumps. When
sizing the pump, it must be made certain that the most critical branch or consumer
in the system
– usually the remotest from the pump – gets enough pressure (pump
head).
Dimensions
Dimensions in mm, weight in kg
DN 50 / DN 65
DN 80
Product
number
DN
B
Ø D
Ø D1
Ø D2
L1
L2
L3
Ø K
H1
H2
H
SAX..P
1)
SAV..P
1)
SQV..P
VPF43..
50
16
165
99
19 (4x)
230
115
65
125
187.5
284
630
577
14
65
17
185
118
19 (4x)
290
145
84
145
195
291,5
637
584
19.5
80
17
200
132
19 (8x)
310
155
90.5
160
216.5
313
659
606
25
100
20
235
156
19 (8x)
350
162
111
180
332
449
800
720
50
125
25
270
184
19 (8x)
400
192
133
210
357
474
820
750
77
150
26
285
211
23 (8x)
480
230
156
240
401
521
870
790
111
DN =
Nominal size
H
=
Total actuator height plus minimum distance to the wall or the ceiling for mounting,
connection, operation, maintenance etc.
H1
=
Dimension from the pipe center to install the actuator (upper edge)
H2
=
Valve in the «OPEN» position means that the valve stem is fully extended.
1)
SAX..P for DN50- 80; SAV..P for DN100- 150
