T29
Parker Hannifin Corporation
Tube Fittings Division
Columbus, Ohio
http://www.parker.com/tfd
4300
Catalog
General Technical
How to Order Seal-Lok, Triple-Lok, Ferulok, Intru-Lok, JIS and K4
TFD Standard Nomenclature Construction
Example:
Steel Seal-Lok Adjustable Elbow Connector — 3/8" O.D. (-6) Tube to 7/16-20 UNF (-4) ORB = 6-4 C5L-S
(
See the shading in the boxes below for the construction of this example)
1
to 4 sets
of numbers
from Box 1
Letter code
from Box 2
Number/Letter
code from
Box 3
Number/Letter
code from Box 4
Letter code
from Box 5
Letter code
from Box 6
Box 1 — Paired Tube and Port End Size Code Table
Tube End
Port End
Port End
Dash
Size
Tube
O.D.
Dash
Size
SAE Straight
Thread
Dash
Size
NPTF
Pipe
Thread
-2 1/8
-2
5/16-24
-2
1/8
-3 3/16
-3
3/8-24
-2
1/8
-4 1/4
-4
7/16-20
-2
1/8
-5 5/16
-5
1/2-20
-2
1/8
-6 3/8
-6
9/16-18
-4
1/4
-8 1/2
-8
3/4-16
-6
3/8
-10 5/8
-10
7/8-14
-8
1/2
-12 3/4
-12 1 1/16-12
-12 3/4
-14 7/8
-14 1 3/16-12
-12 3/4
-16 1
-16 1 5/16-12
-16
1
-20 1 1/4 -20 1 5/8-12
-20 1 1/4
-24 1 1/2 -24 1 7/8-12
-24 1 1/2
-32 2
-32 2 1/2-12
-32
2
Box 1
Box 2
Box 3
Box 4
Box 5
Box 6
Size
Shape or Style
Sub-Style
Type
Material
Plating Options
Box 3 — Sub-Style Modifiers
(
Connectors, Swivels and Plugs)
Connectors (a)
3
BSPT Port End
4**
BSPP Port End, O-Ring & RR
5**
SAE Straight Thread Port End
8**
Metric Port End, O-Ring & RR
9
SAE-ORB with Metal Seal
42
BSPP Port End, “ED” Seal
47**
BSPP O-Ring Port, B2351
82
Metric Port End, “ED” Seal
87**
ISO 6149 Port End
J4 (e) Banjo Connection, BSPP, Soft Seal
J8 (e) Banjo Connection, Metric, Soft Seal
Swivel Unions (b)
6
Female Swivel
Swivel Connectors (c)
63
BSPT Port, Swivel Connector
64**
BSPP Port, Swivel Connector
642
BSPP, “ED” Seal, Swivel Connector
65**
SAE-ORB, Swivel Connector
68**
Metric Port, Swivel Connector
682
Metric Port, Swivel Connector
687**
ISO 6149, Swivel Connector
Straight Thread Plugs (d)
(
Modifiers for P)
4, 5 ,8 ,9
and 87 as in Connectors above.
Notes
a. Modifiers for Connectors as noted with asterisk in
Box 2.
b. Modifier for C, V, R ,S ,H ,E and J in Box 2.
c. Modifiers for F only in Box 2.
d. Modifiers for P only in PN and HPN in Box 2.
e. Applies to 90° elbows and tees only.
Box 4 — Fitting Type
I
Intru-Lok
K4 60° Cone BSPP
L**
Seal-Lok
P4 JIS 60° Cone
T4 JIS 30° Flare
U Ferulok
X Triple-Lok
Box 5 —
Material Code
B Brass
CUNI Cupro-Nickel
(
ex. CUNI 70/30)
D Dural
(
Aluminum)
M Monel
S Steel w/
zinc plating
SS
Stainless Steel.
316/316
L
passivated
Box 6 —
Plating Options
ZJ Parker XTR Plating
**
Placing the letter
“
O” after these
sub-style modifiers
and fitting types
will indicate that
you would like an
O-Ring on that
corresponding end.
Dimensions and pressures for reference only, subject to change.
Straights
B Nut
F*
Male Connector
FF*
Long Male Connector
or Pipe Nipple
FFF*
Extra Long Male
Connector or Pipe
Nipple
FN Cap
G*
Female Connector
H Union
HH Long Union
HPN*
Plug, Straight Thread,
Hollow Hex
LH Large Hex Union
PN*
Plug, Straight Thread.
Hex Head
T
Sleeve or Ferrule
TP Sleeve, Parflange
TR Tube Reducer
T22 Mountie
W Bulkhead Union
WF Bulkhead Male
WG Bulkhead Female
WLN
Bulkhead Locknut for
Triple-Lok, Ferulok,
and Intru-Lok
WLNL Bulkhead Locknut for
Seal-Lok
90
° Elbows
C*
Male Elbow
Connector
CC*
Long Male Elbow
CCC*
Extra Long Male
Elbow
D Female Elbow
E Union Elbow
WE
Bulkhead Union
Elbow
45
° Elbows
N Union Elbow
V*
Male Elbow
Connector
WN
Bulkhead Union
Elbow
Tees
J
Union Tee
M Female Run Tee
O Female Branch Tee
R*
Male Run Tee
S*
Male Branch Tee
WJ Bulkhead Branch Tee
WJJ Bulkhead Run Tee
Cross
K Union Cross
Box 2 — Shape or Style