L23
Parker Hannifin Corporation
Tube Fittings Division
Columbus, Ohio
4300
Catalog
Hydraulic Flanges and Components
and Dual Seal Flanges
Dimensions and pressures for reference only, subject to change.
TUBE FITTING
PART #
TUBE
O.D.
(
in.)
FLANGE
SIZE
(
in.)
A
(
in.)
B
(
in.)
D
(
in.)
E
(
in.)
I
(
in.)
J
(
in.)
K
DRILL
DIA.
(
in.)
L
(
in.)
S
(
in.)
T
THREAD
UNC-2B
MOUNTING
HARDWARE
Dynamic
Pressure
(
x 1,000 PSI)
O-RING FACE FLAT FACE
SHCS SX SS
EXTENDEDWELD SOCKET,TUBE / CODE 61 BLOCK FLANGE OR PAD
12
W6Q1B 12W6Q1P
3/4 0.75 1.97 2.56 0.625 0.71 1.54 0.560 0.406 1.420 0.752 3/8-16 3/8-16
x 1.50 5.0
16-12
W6Q1B 16-12W6Q1P
1
0.75 1.97 2.56 0.750 0.71 1.54 0.560 0.406 1.420 1.002 3/8-16 3/8-16
x 1.50 5.0
16
W6Q1B 16W6Q1P
1
1.00 2.17 2.75 0.875 0.71 1.81 0.630 0.406 1.500 1.002 3/8-16 3/8-16
x 1.50 5.0
20-16
W6Q1B 20-16W6Q1P
1 1/4 1.00 2.17 2.75 1.000 0.71 1.81 0.630 0.406 1.500 1.252 3/8-16 3/8-16
x 1.50 5.0
20
W6Q1B 20W6Q1P
1 1/4 1.25 2.68 3.12 1.125 0.83 2.22 0.690 0.469 1.610 1.252 7/16-14 7/16-14
x 1.75 4.0
24-20
W6Q1B 24-20W6Q1P
1 1/2 1.25 2.68 3.12 1.250 0.83 2.22 0.690 0.469 1.610 1.502 7/16-14 7/16-14
x 1.75 4.0
24
W6Q1B 24W6Q1P
1 1/2 1.50 3.07 3.66 1.375 0.98 2.50 0.750 0.531 1.770 1.502 1/2-13 1/2-13
x 1.75 3.0
28-24
W6Q1B 28-24W6Q1P
1 3/4 1.50 3.07 3.66 1.500 0.98 2.50 0.750 0.531 1.770 1.752 1/2-13 1/2-13
x 1.75 3.0
32
W6Q1B 32W6Q1P
2
2.00 3.54 4.00 1.875 0.98 3.12 0.870 0.531 1.770 2.002 1/2-13 1/2-13
x 1.75 3.0
36-32
W6Q1B 36-32W6Q1P
2 1/4 2.00 3.54 4.00 2.000 0.98 3.12 0.870 0.531 1.770 2.252 1/2-13 1/2-13
x 1.75 3.0
40
W6Q1B 40W6Q1P
2 1/2 2.50 4.09 4.49 2.375 0.98 3.62 1.000 0.531 1.970 2.502 1/2-13 1/2-13
x 1.75 2.5
44-40
W6Q1B 44-40W6Q1P
2 3/4 2.50 4.09 4.49 2.500 0.98 3.62 1.000 0.531 1.970 2.752 1/2-13 1/2-13
x 1.75 2.2
EXTENDEDWELD SOCKET,TUBE / CODE 62 BLOCK FLANGE OR PAD
12
W6Q2B 12W6Q2P
3/4 0.75 2.17 2.80 0.625 0.83 1.65 0.560 0.406 1.380 0.752 3/8-16 3/8-16
x 1.50 6.0
16-12
W6Q2B 16-12W6Q2P
1
0.75 2.17 2.80 0.750 0.83 1.65 0.560 0.406 1.380 1.002 3/8-16 3/8-16
x 1.50 6.0
16
W6Q2B 16W6Q2P
1
1.00 2.56 3.19 0.875 0.98 1.98 0.630 0.469 1.650 1.002 7/16-14 7/16-14
x 1.75 6.0
20-16
W6Q2B 20-16W6Q2P
1 1/4 1.00 2.56 3.19 1.000 0.98 1.98 0.630 0.469 1.650 1.252 7/16-14 7/16-14
x 1.75 6.0
20
W6Q2B 20W6Q2P
1 1/4 1.25 3.07 3.75 1.125 1.06 2.36 0.690 0.531 1.770 1.252 1/2-13 1/2-13
x 1.75 6.0
24-20
W6Q2B 24-20W6Q2P
1 1/2 1.25 3.07 3.75 1.250 1.06 2.36 0.690 0.531 1.770 1.502 1/2-13 1/2-13
x 1.75 6.0
24
W6Q2B 24W6Q2P
1 1/2 1.50 3.70 4.41 1.375 1.18 2.68 0.750 0.656 1.970 1.502 5/8-11 5/8-11
x 2.25 6.0
28-24
W6Q2B 28-24W6Q2P
1 3/4 1.50 3.70 4.41 1.500 1.18 2.68 0.750 0.656 1.970 1.752 5/8-11 5/8-11
x 2.25 6.0
32
W6Q2B 32W6Q2P
2
2.00 4.50 5.28 1.875 1.46 3.35 0.870 0.781 2.560 2.002 3/4-10 3/4-10
x 2.75 6.0
36-32
W6Q2B 36-32W6Q2P
2 1/4 2.00 4.50 5.28 2.000 1.46 3.35 0.870 0.781 2.560 2.252 3/4-10 3/4-10
x 2.75 5.5
W6Q
Extended Weld Socket Block Connector, Tube
Deep Weld Socket, Tube / Code 61 or 62
Block Flange or Pad
To receive mounting hardware with flange, insert a “K” after the material designator. Mounting hardware kits are available for
O-ring Face part numbers and include 4 bolts, 4 lock washers and an O-ring.
Flat Face
O-ring Face