A13
Parker Hannifin Corporation
Tube Fittings Division
Columbus, Ohio
http://www.parker.com/tfd
4300
Catalog
Seal-Lok™ O-Ring Face Seal Tube Fittings
Dimensions and pressures for reference only, subject to change.
A
WMLO
Bulkhead Union – mm Hex
ORFS / ORFS
ISO 8434-3 BHS
SAE 52M0601
WMLO-WLNML - Body with Locknut
(
See page A11 for WLNML)
WF5OLO
Straight Thread Bulkhead
Connector
ORFS / SAE-ORB
WF5OLO-WLNL - Body with Locknut
(
See page A11 for WLNL)
*
E – Maximum bulkhead thickness.
**
d27 – Bulkhead pilot diameter. Recommended clearance hole is d27 + 0.4 mm
*
E – Maximum bulkhead thickness.
**
W – Bulkhead pilot diameter. Recommended clearance hole is W + 0.015".
TUBE
FITTING
PART #
END SIZE
d27**
(
mm)
E
(
mm)
I4
(
mm)
I2
(
mm)
L15
(
mm)
S4
HEX
(
mm)
Dynamic
Pressure
(
x 1,000 PSI)
1 & 2
(
mm)
(
in.)
S SS
4
WMLO
6
1/4
14.3 14
31.5
1.5
48.0
22
9.2 9.2
6
WMLO
8,10
3/8
17.5 14
34.0
1.5
53.0
27
9.2 9.2
8
WMLO
12
1/2
20.6 14
36.5
1.5
58.5
30
9.2 9.2
10
WMLO
14,15,16
5/8
25.4 14
40.5
1.5
66.5
36
6.0 6.0
12
WMLO
18,20
3/4
30.2 14
41.5
1.5
69.0
41
6.0 6.0
16
WMLO
22,25
1
36.5 14
42.0
1.5
70.0
46
6.0 6.0
20
WMLO
28,30,32 1 1/4 42.9 14
42.0
1.5
70.0
50
6.0 6.0
24
WMLO
35,38
1 1/2 50.8 14
42.0
1.5
70.0
60
5.0 5.0
TUBE
FITTING
PART #
END SIZE
B
HEX
(
in.)
E
MAX
(
in.)
H
HEX
(
in.)
L
(
in.)
SS
(
in.)
W
DIA
(
in.)
WW
(
in.)
Dynamic
Pressure
(
x 1,000 PSI)
1
(
in.)
2
UN/UNF-2A
-
S -SS
4
WF5OLO
1/4 7/16 - 20 13/16 0.55 13/16 2.14 0.06 0.56 1.24 9.2 9.2
6
WF5OLO
3/8 9/16 - 18 1 0.55 1 2.31 0.06 0.69 1.34 9.2 9.2
8
WF5OLO
1/2 3/4 - 16 1 1/8 0.55 1 1/8 2.60 0.06 0.81 1.44 9.2 9.2
10
WF5OLO
5/8 7/8 - 14 1 5/16 0.55 1 5/16 2.69 0.06 1.00 1.60 6.0 6.0
12
WF5OLO
3/4 1 1/16 - 12 1 1/2 0.55 1 1/2 2.89 0.06 1.19 1.64 6.0 6.0
16
WF5OLO
1 1 5/16 - 12 1 3/4 0.55 1 3/4 2.95 0.20 1.58 1.66 6.0 6.0
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