12
APV_SWmini4_GB-2_042020.indd
Single Seat and Change-over Valve
DELTA SWmini4
Instruction manual: GB – rev. 2
GB
APV
9. Technical Data
9.1.
General data
- max. line pressure:
5 bar
- max. operating temperature:
135 °C EPDM, HNBR
*FPM, *VMQ
- short-term load:
140 °C EPDM, HNBR
*FPM, *VMQ
*(no steam)
- actuator
min. pneumatic pressure:
6 bar
max. pneumatic pressure:
10 bar
- air connection (for hose):
6x1 mm standard
¼" option
- steam connection:
G1/8
9.2.
Compressed air quality
-
quality class acc. to DIN ISO 8573-1
-
content
of
solid
particles:
quality class 3
max. number of particles per m³
10000 of 0,5 μm < d ≤ 1,0 μm
500 of 1,0 μm < d ≤ 5,0 μm
-
content of water:
quality class 3
max. dew point temperature -20 °C
For installations at lower temperatures
or at higher altitudes, additional
measures must be considered to reduce
the pressure dew point accordingly.
-
content of oil:
quality class 1
max. 0,01 mg/m
3
The oil applied must be compatible with Polyurethane
elastomer materials.
9.3.
Valve stroke and closing pressure
shut-off valve
SWmini 41, 42
change-over valve
SWmini 43, 44
DN
stroke
in mm
closing
pressure
in bar
stroke
in mm
closing
pressure
in bar
10
4
8
5
8
15
7
8
7
8
20
7
6,5
7
6,5
