10
VP 5 port
Air operated valve
VPA4
Body size
5
7
Function
1
2
3
4
1 5 0
Piping
0
1
∗
4
∗ Side piping only
03
00
04
06
10
∗
12
14
VPA4 54, 4 74
VPA4 5
VPA4 7
(10A)
3
8
(15A)
1
2
(20A)
3
4
(25A)
1
(32A)
1
4
1
(40A)
1
2
1
Thread type
Rc
G
NPT
NPTF
F
N
T
Nil
Precautions
Pilot Pressure Range
VPA4150/4170
VPA4150-04
Specifications
VPA4270-14
VPA4250/4270
VPA4350
VPA4450
How to Order
0
1
0
1
Note) 3 position is not
available on Series
VPA4쏔70.
2 position single pilot
2 position double pilot
3 position closed center
3 position exhaust center
standard
3
4
standard
1
1
4
Side ported
Bottom ported
W/o sub-plate
∗ Option
Symbol
Port size
Applicable valve model
Port size
Without
sub-plate
Note 1) Use turbine oil Class 1 (ISO VG32).
Note 2) Impact resistance: No malfunction from test using drop impact tester, to axis and right
angle directions of main valve, each one time when pilot signal is
ON and OFF. (Valve in the inltial stage)
Vibration resistance
: No malfunction from test with 45 to 1000 Hz one sweep, to axis and
right angle direction of main valve, each one time when pilot signal
ON and OFF. (Value in the initial stage)
Lubrication
(1)
Fluid
Air
Operating pressure range (MPa)
0.2 to 0.9
Pilot pressure range (MPa)
Refer to the pilot pressure graph shown in below.
Required (Use turbine oil Class 1 ISO VG32.)
Ambient and fluid temperature (°C)
0 to 60
Mounting orientation
Free
Impact/Vibration resistance (m/s
2
)
(2)
150/50
Caution
Be sure to read this before
handling. Refer to front matters
58 and 59 for Safety Instructions
and pages 3 to 7 for 3/4/5 Port
Solenoid Valve Precautions.
Precautions.
1. Lubrication
Use turbine oil Class 1 (ISO VG32).
Refer to page 6 for brand names of
manufacturers.
2. Refer to page 607 regarding piping, air
quality, operating condition and 3
position closed center.
Pilot pressure (MPa)
Operating pressure (MPa)
JIS Symbol
2 position double
3 position exhaust center3 position closed center
2 position single
1778
5 Port Air Operated Valve
Series VPA4
쏔
50/4
쏔
70
