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APV_SW4_UK-4_082017.indd
UK
Single seat and change-over valve
DELTA SW4
Instruction manual: UK - rev.4
APV
9. Technical Data
9.3. Closing times for single seat and change-over valves
The opening and closing times of the valves which are equipped
with a control unit, can be fixed through adjustment of the
throttling screws at the solenoid valve.
Closing times in sec
Pneumatic air pressure 6bar
hose length 1 m
DN Inch 1m 10m
25 1" 1 sec. 1,5 sec.
40 1,5" 1 sec. 1,5 sec.
50 2" 1 sec. 1,5 sec..
65 2,5" 1 sec. 2,5 sec.
80 3" 1 sec. 3,0 sec.
100 4" 1.2 sec. 3,5 sec.
Times mentioned are only approximate values from sample measurements.
9.4. Valve stroke SW4
DN Inch
Single seat valve
SW 41, SW 42
SWE41, 42, 43, 44
Change-over valve
SW43, SW44
SWE45, 46
25 1" 12 9
40 1,5" 25 22
50 2" 28 25
65 2,5" 28 25
80 3" 28 25
100 4" 28 25
9.5. Pneumatic air consumption
at 6 bar control pressure
Actuator per stroke NL
Ø 74mm 1,0
Ø 110mm 2,1
Ø 165mm 4,5
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