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The company reserves the right to vary models and dimensions without notice.
These products are designed for industrial applications and are not suitable for sale to the general public.
57
a i r p i l o t v a l v e s
3
Dimensions in millimeters (mm)
CODING OF PNEUMATICALLY OPERATED VALVES
Operating pressure
P = -.9 -10 bar (0-145 psi): (Down to 28” Hg possible)
Control pressure
min. press. (see valve description)
Nominal pressure
6 bar (87 psi)
Nominal flow
*Qn Series 3: 1/8” = 700 NL/min (24.7 SCFM), Cv= .73
1/4” = 1300 NL/min (45.9 SCFM), Cv = 1.37
Nominal diameter
ø1/8 = 5 mm, 1/4” = 7.5 mm
Fluid
filtered air, without lubrication** (25 micron or less recommended)
*Qn = determined with supply pressure of 6 bar and with Dp = 1 bar.
**If lubricated air is used, it is recommended to use ISOVG32 oil and never interrupt the lubrication.
PNEUMATIC DATA
3 3 8 D -
015 -
02 -
U 7 7 TF
3
SERIES
3
NUMBER OF WAYS - POSITIONS:
3 = 3/2 NC
4 = 3/2 NO
5 = 5/2
6 = 5/3 CC
7 = 5/3 CO
8 = 5/3 CP
9 = 1x3/2 NC + 1x3/2 NO
8
PORTS:
8 = 1/8
4 = 1/4
D
VERSION:
= standard
D = double valve 2x3/2
L = for manifold assembly (only for solenoid valves 3/2 with 1/8 NPTF ports)
015
ACTUATION:
011 = double solenoid
015 = single solenoid, spring return
016 = single solenoid, pneumatic spring return
E11 = double solenoid external servo-command
E15 = single solenoid, external servo-command
033 = double air-pilot
035 = single air-pilot, spring-return
22
SOLENOID INTERFACE:
02 = mech. sol. 22 x 22
U
SOLENOID MATERIAL:
U = PET
G = PA
A8 = PPS
H8 = PA 6 V0
A7 = PPS
7
SOLENOID DIMENSIONS:
7 = 22 x 22
8 = 30 x 30
7
SOLENOID VOLTAGE:
see the solenoids section in Master Catalog
TYPE OF MANUAL OVERRIDE:
= bistable, standard
IL = bistable, lever type (available on demand)
IM = monostable (available on demand)
TF
TF = NPTF ports
blank = BSP ports