B12
Parker Hannifin Corporation
Tube Fittings Division
Columbus, Ohio
4300
Catalog
Triple-Lok
®
and Triple-Lok
®
2
37
° Flare Tube Fittings
Dimensions and pressures for reference only, subject to change.
TUBE
FITTING
PART #
END SIZE
C
HEX
(
in.)
L
(
in.)
Dynamic
Pressure
(
x 1,000 PSI)
1
(
in.)
2
(
in.)
-
S -SS -B
4
XHX6
1/4
1/4
9/16 1.39 7.5 7.7 3.3
6
XHX6
3/8
3/8
5/8
1.50 6.0 6.0 3.3
6-4
XHX6
3/8
1/4
5/8
1.50 6.0 6.0 3.3
8
XHX6
1/2
1/2 13/16 1.71 6.0 6.0 3.3
8-6
XHX6
1/2
3/8 13/16 1.72 6.0 6.0 3.3
10
XHX6
5/8
5/8
1
2.01 5.0 5.0 3.3
10-8
XHX6
5/8
1/2 15/16 1.93 5.0 5.0 3.3
12
XHX6
3/4
3/4
1 1/4 2.20 5.0 5.0 3.3
12-10
XHX6
3/4
5/8
1 1/8 2.19 5.0 5.0 3.3
16
XHX6
1
1
1 1/2 2.47 4.0 3.0 2.6
16-12
XHX6
1
3/4
1 1/2 2.24 4.0 3.0 2.6
20-16
XHX6
1 1/4
1 1 11/16 2.50 4.0 3.0 2.6
TUBE
FITTING
PART #
END SIZE
C
HEX
(
in.)
C2
HEX
(
in.)
I1
(
in.)
L7
(
in.)
W
DIA
(
in.)
MAX
BULKHEAD
WALL
THICKNESS
(
in.)
Dynamic
Pressure
(
x 1,000 PSI)
1
(
in.)
2
NPTF
-
S -SS -B
4
WGTX
1/4 1/8 - 27 11/16 11/16 1.20 1.84 0.44
0.38
6.0 6.0 3.3
4-4
WGTX
1/4 1/4 - 18 11/16 3/4 1.20 2.11 0.44
0.38
6.0 6.0 3.3
6
WGTX
3/8 1/4 - 18 13/16 13/16 1.28 2.12 0.56
0.44
6.0 6.0 3.3
6-6
WGTX
3/8 3/8 - 18 13/16 7/8 1.28 2.24 0.56
0.44
6.0 6.0 3.3
8
WGTX
1/2 3/8 - 18 1 1 1.44 2.34 0.75
0.44
6.0 6.0 3.3
8-8
WGTX
1/2 1/2 - 14 1 1 1/8 1.44 2.61 0.75
0.44
5.0 5.0 3.3
10
WGTX
5/8 1/2 - 14 1 1/8 1 1/8 1.58 2.71 0.88
0.44
5.0 5.0 3.3
12
WGTX
3/4 3/4 - 14 1 3/8 1 3/8 1.75 2.95 1.06
0.44
4.0 4.0 2.6
14
WGTX
7/8 3/4 - 14 1 3/8 1 1/2 1.75 2.92 1.19
0.41
4.0 4.0 2.6
16
WGTX
1 1 - 11 1/2 1 5/8 1 5/8 1.75 3.19 1.31
0.44
3.0 3.0 2.0
24
WGTX
1 1/2 1 1/2-11 1/2 2 1/8 2 1/4 1.81 3.35 1.88
0.31
2.0 2.0 1.3
XHX6
Extender and Expander
37
° Flare / 37° Flare Swivel
WGTX
Female Bulkhead Connector
37
° Flare / NPTF
HPD Base # 0253
WGTX-WLN – Body with locknut
W* – Bulkhead pilot dia.
recommended clearance hole
+.015 over W dia.