Manifold Option
Double check block (Separated type)
VQ2000-FPG-
-
Specifications
Maximum operating pressure
Ambient and fluid temperature
Ambient and fluid temp.
Flow characteristics: C
Max. operating frequency
0.8 MPa
0.15 MPa
–5 to 50
°
C
3.0 dm
3
/(s·bar)
180 c.p.m
<Check valve operation principle>
Dimensions
Manifold
L1
L2
L3
46
75
85.5
68
87.5
98
90
112.5
123
112
137.5
148
134
162.5
173
156
175
185.5
178
200
210.5
200
225
235.5
244
262.5
273
266
287.5
298
288
312.5
323
L n
310
337.5
348
332
362.5
373
354
375
385.5
376
400
410.5
Dimensions
Formula L1 = 22n + 24 n: Station
How to Order
Double check block
IN side port size
OUT side port size
Option
01
02
C6
C8
One-touch fitting for ø6
One-touch fitting for ø6
01
02
C6
C8
Rc 1/8
Rc 1/4
One-touch fitting for ø6
One-touch fitting for ø6
Nil
<Example>
VVQ2000-FPG- 06
Stations
01
16
1 station
16 stations
···
···
<Ordering Example>
VVQ2000-FPG-06····6 stations manifold
∗
VQ2000-FPG-C6C6-D: 3 sets
∗
VQ2000-FPG-C8C8-D: 3 sets
Double check block
N
Manifold
Cylinder side
(P2)
SUP side pressure
(P1)
Drop prevention
4(A)
2(B)
VQ2000-FPG- 01 01 F
222
250
260.5
Residual
pressure release
manual override
DIN rail
clamp screw
( 9.5)
23 P = 22
L1
L2
L3
25
45
IN
IN
IN
25
7.5
( 9.5)
45
65.5
37.5
5.5
80
C8: One-touch fitting for ø8
2-Rc 1/8, 1/4, C6, C8
C6: One-touch fitting for ø6
(For C6, C8)
C8: One-touch fitting for ø8
2-Rc 1/8, 1/4, C6, C8
C6: One-touch fitting for ø6
(For C6, C8)
Rc 1/8
Rc 1/4
Connection threads
Rc 1/8
Rc 1/4
Proper tightening torque (N·m)
7
to
9
12 to
14
5(R1)
1(P)
3(R2)
5(R1)
1(P)
3(R2)
4
4
4
2
2
2
A
A
A
B
B
B
4
4
4
2
2
2
A
A
A
B
B
B
D
F
With bracket
DIN rail mounting style (For manifold)
Name plate
None
Caution
Single unit
(1.5)
37.5
17.5
C8: One-touch fitting assembly for ø8
C6: One-touch fitting for ø6
2-Rc 1/8, 1/4, C6, C8
2
B
A
4
4.5
(5)
69.5
(40)
6.5
(41.5)
(33)
22
( 9.5)
( 9.5)
80
39.5
(For C6, C8)
(For C6, C8)
Residual pressure release
manual override
2-M6 mounting hole
IN
20.5
(59.5)
58
7
58
10.5
2-M4 mounting hole
B
2
A
4
C8: One-touch fitting assembly for ø8
C6: One-touch fitting for ø6
2-Rc 1/8, 1/4, C6, C8
(1.5)
37.5
17.5
It is used on the outlet side piping.
Combining the double check block with built-in pilot double check
valve and a two-position single/double solenoid valve will prevent
the dropping at the cylinder stroke end when the SUP residual
pressure is released.
Note) Based on JIS B 8375-1981 (Supply
pressure: 0.5 MPa)
When two or more symbols are
specified, indicate them
alphabetically.
Example) -DN
Air leakage from the pipe between the valve and cylinder or from the fittings will prevent the
cylinder from stopping for a long time. Check the leakage using neutral household detergent, such
as dish washing soap.
Also check the cylinder’s tube gasket, piston packing and rod packing for air leakage.
Since One-touch fittings allow slight air leakage, screw piping (with M5 thread) is recommended when
stopping the cylinder in the middle for a long time.
When screwing the fittings in the double check
block, proper tightening torque is as shown below:
If the exhaust of the double check block is
throttled too much, the cylinder may not
operate properly and may not stop
intermediately.
Set the cylinder load so that the cylinder pressure will be within two times that of the supply pressure.
D side
U side
Stations ·· 1 ··· 2 ··· 3 ·· n
~ =
~ =
~ =
~ =
To CYL port
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Note)
2-4-65
Series
VQ0000/1000/2000
Plug Lead Unit: Flip Type
Body Ported
VQC
SQ
VQ0
VQ4
VQ5
VQZ
VQD
