LVQ 2 0 07S
Note) Refer to variations
in the table below
for valve type com-
binations.
Valve type
0
1
2
N.C.
N.O.
Double acting
Fitting type
Symbol
V
S
Fittings
LQ1
LQ2
Body class
2, 3, 4, 5, 6
2, 3, 4, 5
Variations
With indicator & bypass
N.C.
N.C.
PA
BA
Pilot port thread type
LQ1 integral fitting
LQ1 integral fitting
Threaded
Threaded
Connection tubing O.D. 1/8" (ø3)
Connection tubing O.D. ø4
Rc 1/8
NP T1/8
Nil
M
R
N
Option (1)
Note) Refer to variations in the
table below for valve type
and option (1) combina-
tions.
Options (1) can not be
combined each other.
1
v
v
v
v
—
2
v
—
v
v
—
3
v
—
v
v
—
4
v
—
v
v
v
5
v
v
v
v
v
6
v
v
v
v
—
7
v
—
v
v
—
8
v
—
v
v
—
9
v
—
v
v
—
Applicable option
Symbol Note
Nil
J
K
N
P
Option (2)
24
v
—
v
v
—
—
For high temperature
Buffer material FFKM
For ammonium hydroxide
High flow spec.
LVQ6m only
Note) Options (2) cannot
be combined with
each other.
Air Operated Type
Integral Fitting Type
(Hyper Fittings)
Series LV Q
How to Order
Body class
Symbol
2
3
4
5
6
Body class
2
3
4
5
6
Orifice dia.
ø4
ø8
ø10
ø16
ø22
Connecting
tubing O.D.
ø3
ø4
ø6
ø8
ø10
ø12
ø19
ø25
Body class
2 34 65
03
04
06
08
10
12
19
25
03
05
07
11
13
19
25
Symbol
Metric sizes
Inch sizes
Applicable tubing size
1/8
3/16
1/4
3/8
1/2
3/4
1
Basic size With reducer
Application
Ports A & B same size
Refer to the
applicable
tubing table
to the left.
Different diameter
tubings can be
selected within the
same body class.
Symbol
Nil
Port B (OUT) different dia. size
N.C.
N.O.
PA
BA
PA
BA
PA
BA
PB
PB
BA
N.C.
N.C.
N.C.
N.C. N.O.
Type
Basic type
With flow
rate
adjust-
ment
With bypass
With indicator
High
back
pressure
With flow
rate
adjust-
ment &
bypass
LVQ20
ø4
6
1/4
LVQ30
ø8
10
3/8
LVQ40
ø10
12
1/2
LVQ60
ø22
25
1
LVQ50
ø16
19
3/4
PA
BA
PA
PB
BA
PA
BA
PA
BA
N.C.
PA
BA
N.C.
N.C.
N.C.
N.C.
N.C.
N.C.
N.C.
N.C.
N.O.
Double acting
Double
acting
Inch
Valve type
Model
Orifice diameter
Millimeter
Tubing outside dia.
Symbol
Double
acting
Double acting
Double
acting
Double
acting
None
With flow rate adjustment
With bypass
With flow rate adjustment & bypass
With indicator
High back pressure (0.42 MPa)
Nil
1
2
3
4
5
High back pressure with flow rate adjustment
High back pressure with bypass
High back pressure with flow rate adjustment & bypass
High back pressure with indicator
With indicator & bypass
6
7
8
9
24
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