Datasheet

L1
A
M
L
2
Ø D
Applicable tubing
Connection thread
H
L1
A
M
L
2
Ø D
Applicable
tubing
Connection
thread
(With sealant)
H
Hexagon Socket Head Male Connector: KQ2S (Sealant)
: A (Brass), N (Brass + Electroless nickel plating)
Hexagon Socket Head Male Connector: KQ2S (Gasket seal)
1 Ø D is maximum diameter.
: A (Brass), N (Brass + Electroless nickel plating)
Dimensions
1 Ø D is maximum diameter.
2 Reference dimensions after installation
of NPT thread
Applicable
tubing O.D.
[inch]
Connection
thread
NPT
Model
H
(Width
across
ats)
Ø D
1
L1 L2 A
2
M
Effective area
[mm
2
]
Min.
port
size
Weight
[g]
Nylon
Urethane
Ø 5/32
1/16
KQ2S03-33S
2.78 8 19.8 18.8 15.7 13.3 4.1 3.6 2.8 4.5
1/8
KQ2S03-34S
2.78 10.3 17.3 16.3 14.1 13.3 4.1 3.6 2.8 6
Ø 3/16 1/8
KQ2S05-34S
3.57 11 19.8 18.8 16.6 13.3 7.8 6.5 3.6 7.5
Ø 1/4
1/16
KQ2S07-33S
3.57 10.3 20.9 18.8 16.8 13.3 8.4 8.4 3.6 6.3
1/8
KQ2S07-34S
4.76 10.3 19.8 18.8 16.6 13.3 13.5 11.5 4.8 7.4
1/4
KQ2S07-35S
4.76 13.8 19.8 18.8 15.4 13.3 13.5 11.5 4.8 13.2
3/8
KQ2S07-36S
4.76 17 20.8 19.8 16.1 13.3 13.5 11.5 4.8 24
Ø 5/16
1/8
KQ2S09-34S
5.56 13 22.3 19.7 19.1 14.2 17.2 16.2 5.6 9.7
1/4
KQ2S09-35S
6.35 14 21.2 20.1 16.8 14.2 23.3 16.2 6.4 12.6
3/8
KQ2S09-36S
6.35 17.5 20.7 19.7 16 14.2 23.3 16.2 6.4 21
Ø 3/8
1/8
KQ2S11-34S
5.56 15.1 23.7 21.1 20.5 15.6 22.7 22.7 5.6 12.1
1/4
KQ2S11-35S
6.35 15.1 24.4 21.1 20 15.6 29.6 29.1 6.4 15.2
3/8
KQ2S11-36S
6.35 18 22.1 21.1 17.4 15.6 29.6 29.1 6.4 22.7
1/2
KQ2S11-37S
6.35 21.3 22.1 21.1 15.7 15.6 29.6 29.1 6.4 40.6
Ø 1/2
1/4
KQ2S13-35S
8 19 28.5 22.5 24.1 17 48 48 8.1 18.9
3/8
KQ2S13-36S
9.53 19 26.3 22.5 21.6 17 66 51.7 9.6 20.7
1/2
KQ2S13-37S
9.53 22 23.5 22.5 17.1 17 66 51.7 9.6 33.3
Applicable
tubing O.D.
[inch]
Connection
thread
UNF
Model
H
(Width
across
ats)
Ø D
1
L1 L2 AM
Effective area
[mm
2
]
Min.
port
size
Weight
[g]
Nylon
Urethane
Ø 1/8
10-32UNF
KQ2S01-32
2 7 17.5 16.3 14.5 13.3 2.5 2.5 2 2.6
Ø 5/32
10-32UNF
KQ2S03-32
2.5 8 18.6 17.8 15.6 13.3 4 4 2.5 3
Ø 1/4
10-32UNF
KQ2S07-32
2.5 10.3 19 17.8 16 13.3 4 4 2.5 3.7
139
KQ2 Series
Applicable Tubing: Inch Size, Connection Thread: UNF, NPT