closing times in sec.
control pressure 6 bar
hose length 1m and 10m.
7
Product - wetted parts :
316 L, 1.4404
Other parts :
1.4301
Seals :
standard :
EPDM
Optional :
HNBR, VMQ, FPM
Bellow unit :
1.4404 /1.4571
Actuator :
1.4301
Max. line pressure :
10bar
Max. operating temperature :
135°C EPDM, HNBR
*FPM, *VMQ
short-term steam load :
140°C EPDM, HNBR
*FPM, *VMQ
*(no steam)
Air connection
(for hose)
:
6x1mm
max. pneumatic air pressure :
8 bar
min. pneumatic air pressure :
6 bar
(Use dry and clean pneumatic air, only )
7.
Technical Data
1m
10m
25
40
50
65
80
100
1”
1,5”
2”
2,5”
3”
4”
1
1
3
3
3
5
5
2
2
4
4
4
6
6
DN
inch
7.1 The opening and closing times
of the valves equipped with a
control unit DELTA CU
can be fixed by adjusting the
throttle at the soleniod valve.
UK
DELTA MF4-UK0.qxd / 12.2004
Membrane Valve with Bellow Unit
DELTA MF4
Operating Manual rev. 0