Parker Hannifin Corporation
Tube Fittings Division
Columbus, Ohio
D13
4300 Catalog
Ferulok
®
Flareless Bite Type Fittings
Dimensions and pressures for reference only, subject to change.
R6BU
Swivel Nut Run Tee
Flareless / Flareless
Swivel
SAE 080432
S5BU
Straight Thread
Branch Tee
Flareless / SAE-ORB
SAE 080429
* Y – Across wrench flats
* Y – Across wrench flats
S6BU
Swivel Nut Branch Tee
Flareless / Flareless
Swivel
SAE 080202
* Y – Across wrench flats
JBU
Union Tee
Flareless (all three ends)
SAE 080401
* Y – Across wrench flats
TUBE
FITTING
PART #
END SIZE
M
(in.)
M1
(in.)
Y
(in.)
STANDARD
Dynamic
Pressure
(x 1,000 PSI)
1
(in.)
2
(in.)
3
(in.)
-S -SS
2 JBU
1/8 1/8 1/8 0.77 0.77 7/16 5.0
3 JBU
3/16 3/16 3/16 0.84 0.84 7/16 5.0
4 JBU
1/4 1/4 1/4 0.89 0.89 7/16 5.0 5.0
5 JBU
5/16 5/16 5/16 0.95 0.95 9/16 5.0 5.0
6 JBU
3/8 3/8 3/8 1.05 1.05 9/16 5.0 5.0
8 JBU
1/2 1/2 1/2 1.25 1.25 3/4 5.0 5.0
8-8-6 JBU
1/2 1/2 3/8 1.25 1.14 3/4 5.0
10 JBU
5/8 5/8 5/8 1.42 1.42 7/8 4.5 4.5
12 JBU
3/4 3/4 3/4 1.58 1.58 1 1/16 4.0 4.0
14 JBU
7/8 7/8 7/8 1.66 1.66 1 5/16 3.0
16 JBU
1
1
1 1.73 1.73 1 5/16 3.0 3.0
20 JBU
1 1/4 1 1/4 1 1/4 1.89 1.89 1 5/8 2.5 2.5
24 JBU
1 1/2 1 1/2 1 1/2 2.02 2.02 1 7/8 2.0 2.0
TUBE
FITTING
PART #
END SIZE
M
(in.)
M5
(in.)
Y
(in.)
STANDARD
Dynamic
Pressure
(x 1,000 PSI)
1
(in.)
2
(in.)
3
(in.)
-S -SS
4 S6BU
1/4 1/4 1/4 0.89 1.00 7/16 5.0 5.0
6 S6BU
3/8 3/8 3/8 1.05 1.25 9/16 5.0 5.0
8 S6BU
1/2 1/2 1/2 1.25 1.38 3/4 5.0 5.0
12 S6BU
3/4 3/4 3/4 1.58 1.75 1 1/16 4.0 4.0
TUBE
FITTING
PART #
END SIZE
M
(in.)
M5
(in.)
Y
(in.)
STANDARD
Dynamic
Pressure
(x 1,000 PSI)
1
(in.)
2
(in.)
3
(in.)
-S -SS
4 R6BU 1/4 1/4 1/4 0.89 1.00 7/16 5.0 5.0
6 R6BU 3/8 3/8 3/8 1.05 1.25 9/16 5.0 5.0
8 R6BU 1/2 1/2 1/2 1.25 1.38 3/4 5.0 5.0
12 R6BU 3/4 3/4 3/4 1.58 1.75 1 1/16 4.0 4.0
16 R6BU 1
1
1 1.73 2.00 1 5/16 3.0
TUBE
FITTING
PART #
END SIZE
M
(in.)
M7
(in.)
Y
(in.)
STANDARD
Dynamic
Pressure
(x 1,000 PSI)
1
(in.)
2
(in.)
3
UN/UNF-2A
-S -SS
4 S5BU
1/4 1/4 7/16-20 0.89 1.03 7/16 5.0 5.0
6 S5BU
3/8 3/8 9/16-18 1.05 1.25 9/16 5.0 5.0
8 S5BU
1/2 1/2 3/4-16 1.25 1.45 3/4 5.0 5.0
12 S5BU
3/4 3/4 1 1/16-12 1.58 1.94 1 1/16 4.0 4.0
16 S5BU
1 1 1 5/16-12 1.73 2.05 1 5/16 3.0