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C17
Parker Hannifin Corporation
Tube Fittings Division
Columbus, Ohio
Triple-Lok
®
37° Flare Tube Fittings
4300 Catalog
Dimensions and pressures for reference only, subject to change.
XHX6
Extender and Expander
37° Flare / 37° Flare Swivel
WGTX
Female Bulkhead Connector
37° Flare / NPTF
HPD Base # 0253
WGTX-WLN – Body with locknut
(Se
for WLN)
TUBE
FITTING
PART #
END SIZE
C
HEX
(in.)
C2
HEX
(in.)
I1
(in.)
L7
(in.)
W
DIA
(in.)
MAX
BULKHEAD
WALL
THICKNESS
(in.)
STANDARD
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
0.33
6.0 6.0
4-4 WGTX
1/4 1/4-18 11/16 3/4 1.33 2.11 0.44
0.33
6.0 6.0
6 WGTX
3/8 1/4-18 13/16 13/16 1.28 2.06 0.56
0.42
6.0 6.0
6-6 WGTX
3/8 3/8-18 13/16 7/8 1.28 2.24 0.56
0.42
6.0 6.0
8 WGTX
1/2 3/8-18
1 1 1.44 2.34 0.75
0.44
6.0 6.0
8-8 WGTX
1/2 1/2-14
1 1 1/8 1.44 2.61 0.75
0.44
5.0 5.0
10 WGTX
5/8 1/2-14 1 1/8 1 1/8 1.58 2.66 0.88
0.43
5.0 5.0
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
14 WGTX
7/8 3/4-14 1 3/8 1 1/2 1.75 2.89 1.19
0.41
4.0
16 WGTX
1 1-11 1/2 1 5/8 1 5/8 1.75 3.19 1.31
0.39
3.0
24 WGTX
1 1/2 1 1/2-11 1/2 2 1/8 2 1/4 1.81 3.35 1.88
0.28
2.0 2.0
TUBE
FITTING
PART #
END SIZE
C
HEX
(in.)
L
(in.)
STANDARD
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
6 XHX6
3/8
3/8
5/8
1.50 6.0
6-4 XHX6
3/8
1/4
5/8
1.50 6.0
8 XHX6
1/2
1/2 13/16 1.71 6.0
8-6 XHX6
1/2
3/8 13/16 1.72 6.0
10 XHX6
5/8
5/8
1
2.01 5.0
10-8 XHX6
5/8
1/2 15/16 1.93 5.0
12 XHX6
3/4
3/4
1 1/4 2.27 5.0
12-10 XHX6
3/4
5/8
1 1/8 2.20 5.0
16 XHX6
1
1
1 1/2 2.47 4.0
16-12 XHX6
1
3/4
1 1/2 2.31 4.0
20-16 XHX6
1 1/4
1 1 11/16 2.50 4.0
W* – Bulkhead pilot dia.
recommended clearance hole
+.015 over W dia.