Parker Hannifin Corporation
Tube Fittings Division
Columbus, Ohio
http://www.parker.com/tfd
K4
4300
Catalog
Conversion Adapters
Dimensions and pressures for reference only, subject to change.
XHBU
Union Adapter
SAE Flareless / 37° Flare
XHBU2
Bulkhead Union Adapter
SAE Flareless Bulkhead /
37
° Flare
BUHLO
Ferulok Male Adapter
ORFS / SAE Flareless
LOHU86
EO Swivel Adapter
24
° Flareless Metric
Swivel (EO) / ORFS
*
W – Bulkhead pilot dia. rec-
ommended clearance hole is
+.015 over W dia.
TUBE
FITTING
PART #
END SIZE
C4
HEX
(
in.)
L
(
in.)
Dynamic
Pressure
(
x 1,000 PSI)
1
(
in.)
2
(
in.)
-
S -SS
6
BUHLO
3/8 3/8
3/4
1.25 6.0 7.2
8
BUHLO
1/2 1/2
7/8
1.45 5.0 6.0
10
BUHLO
5/8 5/8 1 1/16
1.70 5.0 6.0
12
BUHLO
3/4 3/4
1 1/4
1.88 4.5 5.4
16
BUHLO
1
1
1 1/2
1.94 4.0 4.8
TUBE
FITTING
PART #
END SIZE
C4
HEX
(
in.)
L2
(
in.)
Dynamic
Pressure
(
x 1,000 PSI)
1
EO Swivel
2
(
in.)
-
S -SS
L Series
4 -6
L LOHU86
6
L
1/4
5/8
1.32 4.5 5.4
4-8
L LOHU86
8
L
1/4
5/8
1.32 4.5 5.4
6-10
L LOHU86
10
L 3/8
3/4
1.44 4.5 5.4
8-12
L LOHU86
12
L 1/2
7/8
1.53 4.5 5.4
10-15
L LOHU86
15
L 5/8 1 1/16 1.82 4.5 5.4
12-18
L LOHU86
18
L 3/4 1 1/4 1.89 4.5 5.4
16-22
L LOHU86
22
L
1
1 1/2 2.08 2.5 3.0
S Series
4-6
S LOHU86
6
S 1/4
5/8
1.32 9.2 9.2
4-8
S LOHU86
8
S 1/4
5/8
1.34 9.2 9.2
6-10
S LOHU86
10
S 3/8
3/4
1.44 9.2 9.2
8-12
S LOHU86
12
S 1/2
7/8
1.59 9.2 9.2
10-14
S LOHU86
14
S 5/8 1 1/16 1.84 9.2 9.2
10-16
S LOHU86
16
S 5/8 1 1/16 1.84 5.8 5.8
12-20
S LOHU86
20
S 3/4 1 1/4 2.05 5.8 5.8
16-25
S LOHU86
25
S 1
1 1/2 2.15 5.8 5.8
TUBE
FITTING
PART #
END SIZE
C2
HEX
(
in.)
I1
(
in.)
L1
(
in.)
W
(
in.)
Max.
Bulkhead
Thickness
Dynamic
Pressure
(
x 1,000 PSI)
1
(
in.)
2
(
in.)
-
S -SS
4
XHBU2
1/4 1/4 11/16 1.13 1.94 0.44 0.38
5.0 7.7
6
XHBU2
3/8 3/8 13/16 1.17 2.08 0.56 0.40
5.0 7.7
8
XHBU2
1/2 1/2 1 1.31 2.31 0.75 0.40
5.0 7.7
10
XHBU2
5/8 5/8 1 1/8 1.45 2.56 0.88 0.37
5.0 7.7
12
XHBU2
3/4 3/4 1 3/8 1.56 2.94 1.06 0.43
4.5 5.4
16
XHBU2
1 1 1 5/8 1.56 2.95 1.31 0.43
4.0 4.8
TUBE
FITTING
PART #
END SIZE
C
HEX
(
in.)
L
(
in.)
Dynamic
Pressure
(
x 1,000 PSI)
1
(
in.)
2
(
in.)
-
S -SS
4
XHBU
1/4 1/4 1/2 1.19 5.0 7.7
6
XHBU
3/8 3/8 5/8 1.28 5.0 7.7
8
XHBU
1/2 1/2 13/16 1.47 5.0 7.7
10
XHBU
5/8 5/8 15/16 1.69 5.0 6.0
12
XHBU
3/4 3/4 1 1/8 1.94 4.5 6.0
16
XHBU
1
1 1 5/8 1.97 4.0 4.8
20
XHBU
1 1/4 1 1/4 1 3/4 2.00 3.0 3.6
24
XHBU
1 1/2 1 1/2 2 1/8 2.16 2.0 2.4
link
link
link
link