M4
Parker Hannifin Corporation
Tube Fittings Division
Columbus, Ohio
http://www.parker.com/tfd
4300
Catalog
Diagnostic, Orifice, Bleed Adapters,
Screen and Specialty Fittings
Dimensions and pressures for reference only, subject to change.
Part
Number
Assembly Torque
(
+10%-0)
in.-lb.
ft.-lb.
4-4
LHL6G5TP
220
18
6-4
LHL6G5TP
360
30
8-4
LHL6G5TP
480
40
10-4
LHL6G5TP
—
60
12-4
LHL6G5TP
—
85
14-4
LHL6G5TP
—
100
16-4
LHL6G5TP
—
110
20-4
LHL6G5TP
—
150
24-4
LHL6G5TP
—
230
32-4
LHL6G5TP
—
360
Part
Number
Assembly Torque
(
+10%-0)
in.-lb.
ft.-lb.
4-4
XHX6G5TP
130
11
6-4
XHX6G5TP
235
20
8-4
XHX6G5TP
525
43
10-4
XHX6G5TP
—
55
12-4
XHX6G5TP
—
80
16-4
XHX6G5TP
—
115
20-4
XHX6G5TP
—
160
24-4
XHX6G5TP
—
185
Applications
•
In-line pressure and temperature measurements
•
In-line oil sampling to evaluate hydraulic contamination,
caused by problems with filtration or internal components
•
In-field diagnostics without removal of port adapters.
Simply remove hose swivel and insert in-line tee.
•
Permanent or temporary OEM and MRO diagnostic ap-
plications:
•
Where traditional in-port diagnostic tips cannot be
located or easily accessed
•
Where OEM diagnostic tips have not been installed
•
Non-traditional diagnostic locations (portable)
•
Where port threads are not compatible with stan-
dard diagnostic tips
•
To eliminate reducer bushings and couplings typically
required to neck down from larger size connections
to smaller connections; e.g. reductions required for a
gauge, diagnostic tip, bleed adapter, or tube/hose con-
nection.
Assembly Instructions
The body of the diagnostic tee can be used repeatedly for 10-20
remakes at full rated pressure and assembly torque. SeeTables
M1 and M2 for recommended swivel nut assembly torques.
Note:
Assembly values are for dry, unlubricated swivel nut
connections
Table M1 — Assembly Torques (Swivel nut) for
Diagnostic Tees
Fig. M3 — Illustration showing the versatility of Parker’s
diagnostic tee product line
Table M2 — Assembly Torques (Swivel nut) for
Diagnostic Tees
Plug
Pressure
Gauge
Bleed Adapter
Conversion
Adapter
Diagnostic Test Point
(
PD Series)
Diagnostic Test Point
(
EMA3 Series)
Male
Connector
link