Datasheet
Applicable
tubing
Ø D
H
Connection
thread
M
A
L
M
A
L
Applicable
tubing
Ø D
H
Connection
thread
(With sealant)
2 x Applicable tubing
Ø D
M
M
L
Ø D
øD1
Applicable tubing
&
Applicable tubing
'
øD2
L
M
2M1
X
Y
X
Y
X
Y
Release button dimensions
Release button dimensions
Release button dimensions
X
Y
Ø X
Release button dimensions
Applicable
tubing O.D.:
Ø 3.2, Ø 4, Ø 6
Dimensions
9
Male Connector: KQ2H (Sealant)
∗1 Reference dimensions
after installation of R
thread
Male Connector: KQ2H (Gasket seal)
첸: A (Brass), N (Brass + Electroless nickel plating)
쎱
: A (Brass), N (Brass + Electroless nickel plating), G (stainless steel)
첸: A (Brass), N (Brass + Electroless nickel plating)
쎱
: A (Brass), N (Brass + Electroless nickel plating), G (stainless steel)
Straight Union: KQ2H
Applicable
tubing
O.D. [mm]
Model
Ø
D
Release button
dimensions
LM
Effective area
[mm
2
]
Min.
port
size
Weight
[g]
XY
Nylon
Urethane
Ø 3.2 KQ2H23-00A1
7.1 6.7 9.5 27.6 13.3 3.4 2.9 2.5 1.4
Ø 4 KQ2H04-00A1
8.2 7.7 10 27.6 13.3 5.6 4 3 1.6
Ø
6 KQ2H06-00A1
10.4 9.7 12 27.6 13.3 13.1 10.4 4.5 2.1
Applicable
tubing
O.D. [mm]
Connection
thread
M
Model
H
(Width
across
fl ats)
Ø D
Release button
dimensions
LAM
Effective area
[mm
2
]
Min.
port
size
Weight
[g]
X
Y
Nylon
Urethane
Ø 3.2
M3 x 0.5
KQ2H23-M3G1
7 6.9 6.7 9.5 17 14.4 13.3 0.9 0.9 1.2 2.4
M5 x 0.8
KQ2H23-M5첸1
7 6.9 6.7 9.5 17.3 14.3 13.3 3 2.5 2.5 2.7
Ø
4
M3 x 0.5
KQ2H04-M3G1
8 7.9 7.7 10 17.1 14.5 13.3 0.9 0.9 1.2 2.9
M5 x 0.8
KQ2H04-M5
쎱
1
8 7.9 7.7 10 17.7 14.7 13.3 4 4 2.5 3.3
M6 x 1.0
KQ2H04-M6첸1
8 7.9 7.7 10 18.7 14.7 13.3 5.6 4 3 3.6
Ø
6
M5 x 0.8
KQ2H06-M5
쎱
1
10 9.9 9.7 12 17.7 14.7 13.3 4 4 2.5 4.1
M6 x 1.0
KQ2H06-M6첸1
10 9.9 9.7 12 18.8 14.8 13.3 5.6 5.6 3 4.4
Applicable
tubing
O.D. [mm]
Connection
thread
R
Model
H
(Width
across
fl ats)
Ø D
Release button
dimensions
LA
∗
1
M
Effective area
[mm
2
]
Min.
port
size
Weight
[g]
XY
Nylon
Urethane
Ø 3.2
1/8
KQ2H23-01첸S1
10 — 6.7 9.5 14 10.9 13.3 3.4 2.9 2.5 6
1/4
KQ2H23-02첸S1
14 — 6.7 9.5 16.7 12 13.3 3.4 2.9 2.5 15.3
Ø 4
1/8
KQ2H04-01
쎱
S1
10 — 7.7 10 14.3 11.2 13.3 4.8 3.4 3 5.6
1/4
KQ2H04-02
쎱
S1
14 — 7.7 10 16.7 12 13.3 4.8 3.4 3 14.6
Ø 6
1/8
KQ2H06-01
쎱
S1
10 9.9 9.7 12 18.4 15.3 13.3 13.1 10.4 4.5 5.8
1/4
KQ2H06-02
쎱
S1
14 — 9.7 12 16.7 12 13.3 13.1 10.4 4.5 12.5
3/8
KQ2H06-03
쎱
S1
17 — 9.7 12 18.1 13 13.3 13.1 10.4 4.5 24.5
Different Diameter Straight: KQ2H
Applicable
tubing O.D. [mm]
Model
Ø D1
Release button
dimensions
a
Ø D2
Release button
dimensions
b
LM1 M2
Effective area
[mm
2
]
Min.
port
size
Weight
[g]
Ø X
(X)
Y
Ø X
(X)
Y
Nylon
Urethane
ab
Ø 2 Ø 3.2
KQ2H02-23A1
5.8
5.5 —
7.1 6.7 9.5 26.2 11.9 13.3
—
0.9
1.4 1.1
Ø
2 Ø 4
KQ2H02-04A1
5.8
5.5 —
8.2 7.7 10 26.2 11.9 13.3
—
0.9
1.4 1.2
Ø 3.2 Ø 4
KQ2H23-04A1
7.1
6.7
9.5 8.2 7.7 10 27.6 13.3 13.3 3.4 2.9
2.5 1.5
Ø
3.2 Ø 6
KQ2H23-06A1
7.1
6.7
9.5 10.4 9.7 12 27.6 13.3 13.3 3.4 2.9
2.5 1.8
Ø
4 Ø 6
KQ2H04-06A1
8.2
7.7
10 10.4 9.7 12 27.6 13.3 13.3 5.6 5.6
32
Ø
6 Ø 8
KQ2H06-08A1
10.4
9.7
12 13.2 13
—
28.5 13.3 14.2 13.1 10.4
4.5 2.9
KQ2 Series
Applicable Tubing: Metric Size, Connection Thread: M, R, Rc
Oval Type