How to Order
VPA300/500/700 Series
3 Port/Air Operated Valve
Body Ported/Single Unit
VPA
3
4 2 1
01 A
Series
3
5
7
VPA300
VPA500
VPA700
Type of actuation
A
B
N.C. (Normally closed)
N.O. (Normally open)
Valve option
Nil
V
Standard
For vacuum
Bracket
Nil
F
Without bracket
With bracket
Thread type
Nil
F
N
T
Rc
G
NPT
NPTF
Port size
01
02
03
04
Symbol Port size
VPA300
1/8
1/4
3/8
1/2
VPA500 VPA700
Made to Order
X505
Interchangeable
specification with the
previous valve
mounting hole pitch
type (Refer to page
1563).
Nil
—
Weight (g)
Note)
Port sizeModel
VPA342
VPA542
VPA742
1/8
1/4
1/4
3/8
3/8
1/2
Air
N.C. or N.O. (Convertible)
0.2 to 1.0 (Equivalent to the operating pressure or more)
–10 to 50 (No freezing)
Not required
Unrestricted
300/50
Standard
For vacuum
0.2 to 1.0
–100 kPa to 0.2
Fluid
Type of actuation
Operating pressure range (MPa)
Pilot pressure (MPa)
Ambient and fluid temperature (°C)
Lubrication
Mounting orientation
Impact/Vibration resistance (m/s
2
)
Note)
Note) Impact resistance: No malfunction to axis and right angle directions of main valve, each one time
when pilot signal ON and OFF. (Values at the initial period)
Vibration resistance: No malfunction from test with 45 to 2000 Hz one sweep, to axis and right angle
direction of main valve, each one time when pilot signal ON and OFF. (Values at
the initial period)
Specifications
Flow Rate Characteristics/Weight
C [dm
3
/(s·bar)] b Cv
3.5
4.2
7.9
8.9
11.9
15.1
0.26
0.22
0.21
0.16
0.21
0.21
0.8
1.0
1.8
2.2
2.7
3.6
3.6
4.2
7.2
8.9
11.8
15.3
0.26
0.23
0.27
0.20
0.20
0.22
0.9
1.0
1.8
2.1
2.7
3.7
118
114
237
229
501
484
C [dm
3
/(s·bar)] b Cv
1 ↔ 2 (P ↔ A) 2 ↔ 3 (A ↔ R)
Note) Values without brackets
VPA300 series
VPA500 series
VPA700 series
Caution
Refer to back page 50 for Safety Instructions and pages
3 to 9 for 3/4/5 Port Solenoid Valve Precautions.
• Refer to page 1300 for
changing the type of
actuation.
1558
