A9
Parker Hannifin Corporation
Tube Fittings Division
Columbus, Ohio
4300
Catalog
Seal-Lok™ O-Ring Face Seal Tube Fittings
Dimensions and pressures for reference only, subject to change.
TUBE
FITTING
PART #
END
SIZE
(
in.)
T6
UNF/UNF-2B
B
HEX
(
in.)
C
(
in.)
G
(
in.)
Material
-
S -SS
4
BL
1/4 9/16 - 18 11/16 0.410 0.59
5
BL
5/16 5/8 - 18 3/4 0.470 0.63
6
BL
3/8 11/16 - 16 13/16 0.530 0.67
8
BL
1/2 13/16 - 16 15/16 0.650 0.79
10
BL
5/8
1 - 14 1 1/8 0.830 0.94
12
BL
3/4 1 3/16 - 12 1 3/8 0.950 1.04
12-14
BL
7/8 1 3/16 - 12 1 3/8 0.990 1.20
14
BL
7/8 1 5/16 - 12 1 1/2 1.075 1.04
16
BL
1 1 7/16 - 12 1 5/8 1.150 1.08
20
BL
1 1/4 1 11/16 - 12 1 7/8 1.420 1.08
24
BL
1 1/2 2 - 12 2 1/4 1.730 1.08
32
BL*
2 2 1/2 - 12 2 7/8 2.220 1.30
BL
Tube Nut
ORFS
SAE 520110
BML
Tube Nut – mm Hex
ORFS
ISO 8434-3 NA
SAE 52M0110A
*
Sizes 14 and 32 are not included in SAE J1453.
**
These tube nuts should not be exposed to annealing temperatures,
such as furnace brazing. Contact the Tube Fittings Division for
information on special nuts.
Stainless steel tube nuts are prelubricated for ease of assembly.
TUBE
FITTING
PART #
END SIZE
D
THREAD
UN/UNF-2B
D13
DRILL
(
mm)
H
(
mm)
S
HEX
(
mm)
Material
(
mm)
(
in.)
-
S
4
BML
6
1/4 9/16 - 18 10.50 15.0 17
6
BML
8,10 3/8 11/16 - 16 13.55 17.5 22
8
BML
12 1/2 13/16 - 16 16.60 20.0 24
10
BML
14,15,16 5/8 1 - 14 21.10 24.0 30
12
BML
18,20 3/4 1 3/16 - 12 24.15 26.5 36
16
BML
22,25 1 17/16 - 12 29.10 27.5 41
20
BML
28,30,32 1 1/4 1 11/16 - 12 36.00 27.5 50
24
BML
35,38 1 1/2 2 - 12 44.00 27.5 60
TPLS (Metric)
Parflange Sleeve for
Metric Tubing
ORFS Mechanically
Attachable Sleeve
TUBE
FITTING
PART #
USED
WITH
FITTING
SIZE
D5
END
SIZE
(
mm)
D8
DIA
(
mm)
L
(
mm)
Material
-
S
TPLS6
-4
6 12.75 7.5
TPLS8
-6
8 15.75 8.5
TPLS10
-6
10 15.75 8.5
TPLS12
-8
12 18.90 10.5
TPLS14
-10
14 23.50 10.5
TPLS15
-10
15 23.50 10.5
TPLS16
-10
16 23.50 10.5
TPLS18
-12
18 27.80 12.0
TPLS20
-12
20 27.80 12.0
TPLS25
-16
25 34.00 13.5
TPLS30
-20
30 40.50 13.0
TPLS32
-20
32 40.50 13.0
TPLS35
-24
35 48.50 12.5
TPLS38
-24
38 48.50 12.5
Must be mechanically attached using Parflange system.
Additional -S not required, TPLS6 is complete part number.
TPL (Inch)
Parflange Sleeve
for Inch Tubing
ORFS Mechanically
Attachable Sleeve
TUBE
FITTING
PART #
D5
END
SIZE
(
in.)
D8
DIA
(
in.)
L
(
in.)
Material
-
S
4
TPL
1/4
0.50
0.30
6
TPL
3/8
0.62
0.34
8
TPL
1/2
0.74
0.42
10
TPL
5/8
0.92
0.42
12
TPL
3/4
1.09
0.47
16
TPL
1
1.34
0.53
20
TPL
1 1/4
1.59
0.51
24
TPL
1 1/2
1.91
0.49
32
TPL
2
2.39
0.54
Must be mechanically attached using Parflange system.