Numatics Accessory Catalog.pdf

plug-in bulkhead fitting
QR3156 plug-in bulkhead union
O . D .
O.D.
TUBE
G L1 L2
T
MIN.
4 QR3156 04 00 21 6.5 27.5 15.87 .25
6 QR3156 06 00 23.5 6.5 31.5 19.05 .39
8 QR3156 08 00 26 7.5 32.5 22.22 .53
10 QR3156 10 00 34 7.5 41.5 28.57 1.09
12 QR3156 12 00 36.5 7.5 43.5 31.75 1.34
Fittings are supplied complete with collar.
QR3332 demounting tool for bulkhead connectors
INSTALLATION
min. - 1 mm
m a x .- 4 mm
O . D .
1. Mark out the mounting hole.
3. Push the fitting into
the panel.
Diameter of fixing hole.
O.D.
TUBE
Minimum distance between fittings.
4 QR3332 04 01 .14
6 QR3332 06 01 .14
8 QR3332 08 01 .18
10 QR3332 10 01 .28
12 QR3332 12 01 .32
2. Drill hole in panel.
4. To identify circuits, simply
remove the black release button
and replace with a colored one.
(See model No. 3330)
REMOVAL
1. Disconnect
the tube.
2. Put the removal tool
on the fitting.
3. Push the tool
over the fitting
to the bulkhead face.
4. Simply remove the fitting.
oz
oz
O.D. 4 6 8 10 12
ØT mm 15.87 19.05 22.22 28.57 31.75
in 5/8" 3/4" 7/8" 1-1/8" 1-1/4"
N mm 22.5 25.5 27.5 34 38
ØT : +0.3 - 0.1
Dimensions are in millimeters unless otherwise noted.
A-29