Triple-Lok
®
and Triple-Lok
®
2
37
° Flare Tube Fittings
B35
Parker Hannifin Corporation
Tube Fittings Division
Columbus, Ohio
4300
Catalog
Dimensions and pressures for reference only, subject to change.
JTXO
Union Tee
37
° Flare (all three ends)
RTXO
Male Run Tee
37
° Flare / NPTF / 37° Flare
TUBE
FITTING
PART #
END
SIZE
M
(
in.)
M1
(
in.)
M2
(
in.)
Y
(
in.)
Dynamic
Pressure
(
x 1,000 PSI)
1 - 3
(
in.)
-
SS
4
JTXO
1/4 0.90 0.90 0.90 7/16
7.7
6
JTXO
3/8 1.08 1.08 1.08 9/16
6.0
8
JTXO
1/2 1.25 1.25 1.25 3/4
6.0
10
JTXO
5/8 1.50 1.50 1.50 7/8
5.0
12
JTXO
3/4 1.70 1.70 1.70 1 1/16
5.0
16
JTXO
1 1.89 1.89 1.89 1 5/16
5.0
20
JTXO
1 1/4 2.13 2.13 2.13 1 5/8
5.0
24
JTXO
1 1/2 2.41 2.41 2.41 1 7/8
5.0
TUBE
FITTING
PART #
END SIZE
M
(
in.)
N
(
in.)
Y
(
in.)
Dynamic
Pressure
(
x 1,000 PSI)
1 & 3
(
in.)
2
NPTF
-
SS
4
RTXO
1/4 1/8 - 27 0.90 0.78 7/16
6.0
6
RTXO
3/8 1/4 - 18 1.08 1.09 9/16
6.0
8
RTXO
1/2 3/8 - 18 1.25 1.22 3/4
6.0
10
RTXO
5/8 1/2 - 14 1.51 1.47 7/8
5.0
12
RTXO
3/4 3/4 - 14 1.70 1.59 1 1/16
4.0
16
RTXO
1 1 - 11 1/2 1.89 1.97 1 5/16
3.0
20
RTXO
1 1/4 1 1/4 - 11 1/2 2.13 2.38 1 5/8
2.5
24
RTXO
1 1/2 1 1/2 - 11 1/2 2.41 2.64 1 7/8
2.5
R5OXO
Straight Thread Run Tee
37
° Flare / SAE-ORB / 37° Flare
TUBE
FITTING
PART #
END SIZE
M
(
in.)
M7
(
in.)
Y
(
in.)
Dynamic
Pressure
(
x 1,000 PSI)
1
(
in.)
2
UN/UNF-2A
-
SS
4
R5OXO
1/4 7/16 - 20 0.90 1.03 7/16
6.0
6
R5OXO
3/8 9/16 - 18 1.08 1.25 9/16
5.4
8
R5OXO
1/2 3/4 - 16 1.25 1.45 3/4
5.4
10
R5OXO
5/8 7/8 - 14 1.51 1.70 7/8
5.4
12
R5OXO
3/4 1 1/16 - 12 1.70 1.94 1 1/16
5.4
16
R5OXO
1 1 5/16 - 12 1.89 2.05 1 5/16
3.7
20
R5OXO
1 1/4 1 5/8 - 12 2.13 2.25 1 5/8
2.8