B29
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
M
(
in.)
M7
(
in.)
Y
(
in.)
Dynamic
Pressure
(
x 1,000 PSI)
1
(
in.)
2
UN/UNF-2A
3
(
in.)
-
S -SS -B -D
4
R5OX
1/4 7/16 - 20 1/4 0.89 1.03 7/16 6.0 6.0 3.3 3.0
4-6-4
R5OX
1/4 9/16 - 18 1/4 1.05 1.25 9/16 6.0 5.4 3.3 3.0
5
R5OX
5/16 1/2 - 20 5/16 0.97 1.13 9/16 6.0 5.4 3.3 3.0
6
R5OX
3/8 9/16 - 18 3/8 1.06 1.25 9/16 6.0 5.4 3.3 3.0
6-8-6
R5OX
3/8 3/4 - 16 3/8 1.14 1.45 3/4 6.0 5.4 3.3 3.0
8
R5OX
1/2 3/4 - 16 1/2 1.25 1.45 3/4 6.0 5.4 3.3 3.0
8-6-8
R5OX
1/2 9/16 - 18 1/2 1.25 1.33 3/4 6.0 5.4 3.3 3.0
8-10-8
R5OX
1/2 7/8 - 14 1/2 1.33 1.70 7/8 5.0 5.4 3.3 2.5
8-12-8
R5OX
1/2 1 1/16 - 12 1/2 1.42 1.94 1 1/16 5.0 5.4 3.3 2.5
10
R5OX
5/8 7/8 - 14 5/8 1.45 1.70 7/8 5.0 5.4 3.3 2.5
10-12-10
R5OX
5/8 1 1/16 - 12 5/8 1.53 1.94 1 1/16 5.0 5.4 3.3 2.5
12
R5OX
3/4 1 1/16 - 12 3/4 1.66 1.94 1 1/16 5.0 5.4 3.3 2.5
12-16-12
R5OX
3/4 1 5/16 - 12 3/4 1.76 2.05 1 5/16 4.0 3.0 2.6 2.0
16
R5OX
1 1 5/16 - 12 1 1.81 2.05 1 5/16 4.0 3.0 2.6 2.0
20
R5OX
1 1/4 1 5/8 - 12 1 1/4 2.06 2.25 1 5/8 4.0 2.5 2.0
•
24
R5OX
1 1/2 1 7/8 - 12 1 1/2 2.33 2.39 1 7/8 3.0 2.0 1.5
•
32
R5OX
2 2 1/2 - 12 2 3.06 2.89 2 1/2 2.0 1.5 1.3
•
TUBE
FITTING
PART #
END SIZE
M
(
in.)
M7
(
in.)
Y
(
in.)
Dynamic
Pressure
(
x 1,000 PSI)
1
(
in.)
2
(
in.)
3
UN/UNF-2A
-
S -SS -B -D
4
S5OX
1/4 1/4 7/16 - 20 0.89 1.03 7/16 6.0 6.0 3.3 3.0
4-4-6
S5OX
1/4 1/4 9/16 - 18 1.05 1.25 9/16 6.0 5.4 3.3 3.0
5
S5OX
5/16 5/16 1/2 - 20 0.97 1.13 9/16 6.0 5.4 3.3 3.0
6
S5OX
3/8 3/8 9/16 - 18 1.06 1.25 9/16 6.0 5.4 3.3 3.0
6-6-8
S5OX
3/8 3/8 3/4 - 16 1.14 1.45 3/4 6.0 5.4 3.3 3.0
8
S5OX
1/2 1/2 3/4 - 16 1.25 1.45 3/4 6.0 5.4 3.3 3.0
8-8-10
S5OX
1/2 1/2 7/8 - 14 1.33 1.70 7/8 5.0 5.4 3.3 2.5
10
S5OX
5/8 5/8 7/8 - 14 1.45 1.70 7/8 5.0 5.4 3.3 2.5
10-10-12
S5OX
5/8 5/8 1 1/16 - 12 1.53 1.94 1 1/16 5.0 5.4 3.3 2.5
12
S5OX
3/4 3/4 1 1/16 - 12 1.66 1.94 1 1/16 5.0 5.4 3.3 2.5
12-12-16
S5OX
3/4 3/4 1 5/16 - 12 1.76 2.05 1 5/16 4.0 3.0 2.6 2.0
16
S5OX
1 1 1 5/16 - 12 1.81 2.05 1 5/16 4.0 3.0 2.6 2.0
20
S5OX
1 1/4 1 1/4 1 5/8 - 12 2.06 2.25 1 5/8 4.0 2.5 2.0
•
24
S5OX
1 1/2 1 1/2 1 7/8 - 12 2.33 2.39 1 7/8 3.0 2.0 1.5
•
32
S5OX
2 2 2 1/2 - 12 3.06 2.89 2 1/2 2.0 1.5 1.3
•
S5OX
Straight Thread Branch Tee
37
° Flare / 37° Flare /
SAE-ORB
SAE 070429
HPD Base # 253T
R5OX
Straight Thread Run Tee
37
° Flare / SAE-ORB /
37
° Flare
SAE 070428
HPD Base # 053T
Y* – Across wrench flats
Y* – Across wrench flats