B32
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
(
in.)
L
(
in.)
Dynamic
Pressure
(
x 1,000 PSI)
1
(
in.)
2
UNC/UNF-2A
-
S -SS -B
4
T22X
1/4
1/4 - 20 0.91 0.72 7.5 9.0 3.3
6
T22X
3/8
1/4 - 20 1.08 0.81 6.0 7.2 3.3
8
T22X
1/2
5/16 - 18 1.25 0.97 6.0 7.2 3.3
TUBE
FITTING
PART #
END SIZE
C
HEX
(
in.)
Z
(
in.)
Dynamic
Pressure
(
x 1,000 PSI)
1
(
in.)
-
S -SS -B
2
FNTX
1/8
3/8
0.60 7.5 9.0 3.3
3
FNTX
3/16
7/16
0.66 7.5 9.0 3.3
4
FNTX
1/4
9/16
0.67 7.5 9.0 3.3
5
FNTX
5/16
5/8
0.77 6.0 7.2 3.3
6
FNTX
3/8
11/16
0.81 6.0 7.2 3.3
8
FNTX
1/2
7/8
0.94 6.0 7.2 3.3
10
FNTX
5/8
1
1.07 5.0 6.0 3.3
12
FNTX
3/4
1 1/4
1.24 5.0 6.0 3.3
14
FNTX
7/8
1 3/8
1.26 5.0 6.0 3.3
16
FNTX
1
1 1/2
1.29 4.5 5.4 2.9
20
FNTX
1 1/4
2
1.39 4.0 4.8 2.6
24
FNTX
1 1/2
2 1/4
1.70 3.0 3.6 2.0
32
FNTX
2
2 7/8
2.01 2.0 2.4 1.3
TUBE
FITTING
PART #
END SIZE
C
HEX
(
in.)
L3
(
in.)
Dynamic
Pressure
(
x 1,000 PSI)
1
(
in.)
-
S -SS -B
2
PNTX
1/8
7/16 0.70 7.5 9 3.3
3
PNTX
3/16
7/16 0.73 7.5 9 3.3
4
PNTX
1/4
1/2 0.80 7.5 9 3.3
5
PNTX
5/16
9/16 0.80 6.0 7.2 3.3
6
PNTX
3/8
5/8 0.84 6.0 7.2 3.3
8
PNTX
1/2
13/16 0.94 6.0 7.2 3.3
10
PNTX
5/8
15/16 1.10 5.0 6.0 3.3
12
PNTX
3/4
1 1/8 1.28 5.0 6.0 3.3
14
PNTX
7/8
1 1/4 1.31 5.0 5.0 3.3
16
PNTX
1
1 3/8 1.33 4.5 5.4 2.9
20
PNTX
1 1/4 1 11/16 1.45 4.0 4.8 2.6
24
PNTX
1 1/2
2
1.65 4.0 4.8 2.6
32
PNTX
2
2 5/8 2.05 2.0 2.4 1.3
TUBE
FITTING
PART #
END SIZE
M
(
in.)
Y
(
in.)
Dynamic
Pressure
(
x 1,000 PSI)
1-4
(
in.)
-
S -SS -B
4
KTX
1/4
0.89 7/16 7.5 7.7 3.3
5
KTX
5/16
0.95 9/16 6.0 6.0 3.3
6
KTX
3/8
1.06 9/16 6.0 6.0 3.3
8
KTX
1/2
1.25 3/4 6.0 6.0 3.3
10
KTX
5/8
1.45 7/8 5.0 5.0 3.3
12
KTX
3/4
1.66 1 1/16 5.0 5.0 2.9
16
KTX
1
1.81 1 5/16 4.0 3.5 2.3
KTX
Union Cross
37
° Flare (all four ends)
SAE 070501
HPD Base # 033X
PNTX
Plug
37
° Flare
SAE 070109
HPD Base # 03CP
Y* – Across wrench flats
FNTX
Cap
37
° Flare
SAE 070112A
HPD Base # 06CP
T22X
Mountie Cap