Pneumatics
Medium
Medium temperature
Rated flow [l/min]
Directional-control valves
Working pressure [bar],
local pilot control
Working pressure [bar],
external pilot control
Control pressure [bar]
Control pressure p
Fig. 14: Control pressure diagram for 3/2 directional-control valves with external pilot control
General
Type (valves)
Mount type (valve block)
Pneumatic connections
Local or external pilot control
Stages of expansion
Mounting position
Ambient temperature
1)
Fixture for DIN rail: see section 72 HF02 service parts and accessories
AVENTICS | HF03/HF02 | 1987765472–BDL–001–AB
5 µm filtered, oil-free compressed air or
40 µm filtered and oiled compressed air
0 °C to +50 °C
M
q
700
V
2 x 3/2
p
e
p
e
p
See diagram
e
[bar]
4.2
e
3.1
2.2
2.5
7.2
HF02 characteristics
Spool valve, elastic seal
Screw connection via 4 through holes (7 x 9 mm) or
DIN rail, DIN EN 60715, 35 x 15
G1/2 (13, 5)
G1/8 (X = external pilot control air, R = restricted pilot control exhaust air),
Quickfix, connection for plastic tubing with an external Ø 10 mm (2, 4)
Via different end plates, connection X closed for local pilot control
1 to 16 subplates (1 to 32 valve solenoids)
Any
0 °C to +50 °C
U
Characteristics, service parts and accessories
5/2
5/2
2.5 to 10
Vacuum to 10
2.5 to 10
Working pressure p
6
10
1)
69
5/2
5/3
[bar]
e