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R693
6 Technical
data
Permissible temperatures
Storage temperature
-15 to +55 °C
Power consumption
10 VA
Duty cycle
Continuous duty
Operating time
Standard version
approx. 20 sec.
Protection class
IP 65 acc. to DIN 40050
Cable gland
2 x PG 13.5
Working medium
Corrosive, inert, gaseous and liquid media which have no
negative impact on the physical and chemical properties of
the body and diaphragm material.
Working medium temperature
Valve body PVC-U
10 to 60 °C
Valve body ABS
-10 to 60 °C
Valve body PP / PP-H
5 to 80 °C
Valve body PVDF
-10 to 80 °C
The permissible operating pressure depends on the working medium
temperature
Optional position feedback
Actual value potentiometer (functional module AP) 10 k
Ω
O-ring material for valve bodies with union ends
Diaphragm material
O-ring material
NBR
EPDM
FPM
FPM
EPDM
EPDM
PTFE
FPM
Other combinations on request
Operating pressure [bar]
Kv value
MG
DN
NPS
EPDM/FPM
PTFE
[m³/h]
20
15
1/2”
0 - 10
0 - 6
5.6
20
3/4”
0 - 10
0 - 6
8.2
25
1”
0 - 10
0 - 6
10.5
25
32
1 1/4”
0 - 6
0 - 6
20.0
40
40
1 1/2”
0 - 6
0 - 6
42.0
50
2”
0 - 6
0 - 6
46.0
All pressures are gauge pressures. Operating pressure values were determined with static operating pressure applied on one side of a closed
valve. Sealing at the valve seat and atmospheric sealing is ensured for the given values. Information on operating pressures applied on both
sides and for high purity media on request.
Kv values determined acc.to DIN EN 60534 standard, inlet pressure 5 bar,
∆
p 1 bar, PVC-U valve body and soft elastomer diaphragm.
The Kv values for other product configurations (e.g. other diaphragm or body materials) may differ. In general, all diaphragms are subject to the
influences of pressure, temperature, the process and their tightening torques. Therefore the Kv values may exceed the tolerance limits of the
standard.
MG = diaphragm size
Ambient temperature
Valve body PVC-U
10 to 50 °C
Valve body ABS
-10 to 50 °C
Valve body PP / PP-H
5 to 50 °C
Valve body PVDF
-10 to 50 °C
Pressure / temperature correlation for plastic
Temperature in °C
(
plastic body
)
-10
±0
5
10
20
25
30
40
50
60
70
80
Valve body material
Permissible operating pressure in bar
PVC-U
Code 1
-
-
-
10.0
10.0
10.0
8.0
6.0
3.5
1.5
-
-
ABS
Code 4
10.0
10.0
10.0
10.0
10.0
10.0
8.0
6.0
4.0
2.0
-
-
PP-H
Code 71
-
-
10.0
10.0
10.0
10.0
8.5
7.0
5.5
4.0
2.7
1.5
PVDF
Code 75
10.0
10.0
10.0
10.0
10.0
10.0
9.0
8.0
7.1
6.3
5.4
4.7
Data for extended temperature ranges on request. Please note that the ambient temperature and medium temperature generate a combined
temperature at the valve body which must not exceed the above values.
Содержание R693
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