Page 277 - 4300 Catalog Cover.pdf

M23 Parker Hannifin Corporation
Tube Fittings Division
Columbus, Ohio
http://www.parker.com/tfd
4300 Catalog Hydraulic Flanges and Components
Dimensions and pressures for reference only, subject to change.
WB3Q2 / WB5Q2 / WB7Q2
Code 62 Weld Butt Block Connector, Pipe
Schedule 80, 160 or XXS Weld Butt /
Code 62 Block Flange or Pad
1) SAE J518 does not cover these sizes in Code 62.
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
WELD BUTT
BLOCK
CONNECTION
TYPE
TUBE FITTING
PART #
PIPE
SIZE
(in.)
FLANGE
SIZE
(in.)
A
(in.)
B
(in.)
D
PIPE
I.D.
(in.)
E
(in.)
K
DRILL
DIA.
(in.)
L
(in.)
T
THREAD
UNC-2B
W
PIPE
O.D.
(in.)
MOUNTING
HARDWARE
STANDARD
Dynamic
Pressure
(x 1,000 PSI)
O-RING FACE FLAT FACE SHCS SX SS
SCHEDULE 80 WELD BUTT / CODE 62 BLOCK FLANGE OR PAD
WB3Q2
For
Schedule 80
pipe
12WB3Q2B 12WB3Q2P 3/4 0.75 2.17 2.80 0.744 0.83 0.406 1.38 3/8-16 1.050 3/8-16 x 1.50 5.0
16WB3Q2B 16WB3Q2P 1 1.00 2.56 3.19 0.959 0.83 0.469 1.61 7/16-14 1.315 7/16-14 x 1.75 4.5
20WB3Q2B 20WB3Q2P 1 1/4 1.25 3.07 3.75 1.280 0.98 0.531 1.73 1/2-13 1.660 1/2-13 x 1.75 3.5
24WB3Q2B 24WB3Q2P 1 1/2 1.50 3.70 4.41 1.502 1.18 0.656 2.17 5/8-11 1.900 5/8-11 x 2.25 3.0
32WB3Q2B 32WB3Q2P 2 2.00 4.50 5.28 1.941 1.46 0.781 2.56 3/4-10 2.375 3/4-10 x 2.75 3.0
SCHEDULE 160 WELD BUTT / CODE 62 BLOCK FLANGE OR PAD
WB5Q2
For
Schedule 160
pipe
12WB5Q2B 12WB5Q2P 3/4 0.75 2.17 2.80 0.614 0.83 0.406 1.38 3/8-16 1.050 3/8-16 x 1.50 6.0
16WB5Q2B 16WB5Q2P 1 1.00 2.56 3.19 0.817 0.83 0.469 1.61 7/16-14 1.315 7/16-14 x 1.75 6.0
20WB5Q2B 20WB5Q2P 1 1/4 1.25 3.07 3.75 1.162 0.98 0.531 1.73 1/2-13 1.660 1/2-13 x 1.75 5.0
24WB5Q2B 24WB5Q2P 1 1/2 1.50 3.70 4.41 1.340 1.18 0.656 2.17 5/8-11 1.900 5/8-11 x 2.25 5.0
32WB5Q2B 32WB5Q2P 2 2.00 4.50 5.28 1.689 1.46 0.781 2.56 3/4-10 2.375 3/4-10 x 2.75 6.0
SCHEDULE XXSWELD BUTT / CODE 62 BLOCK FLANGE OR PAD
WB7Q2
For
Schedule XXS
pipe
12WB7Q2B 12WB7Q2P 3/4 0.75 2.17 2.80 0.436 0.83 0.406 1.38 3/8-16 1.050 3/8-16 x 1.50 6.0
16WB7Q2B 16WB7Q2P 1 1.00 2.56 3.19 0.601 0.83 0.469 1.61 7/16-14 1.315 7/16-14 x 1.75 6.0
20WB7Q2B 20WB7Q2P 1 1/4 1.25 3.07 3.75 0.898 0.98 0.531 1.73 1/2-13 1.660 1/2-13 x 1.75 6.0
24WB7Q2B 24WB7Q2P 1 1/2 1.50 3.70 4.41 1.102 1.18 0.656 2.17 5/8-11 1.900 5/8-11 x 2.25 6.0
32WB7Q2B 32WB7Q2P 2 2.00 4.50 5.28 1.505 1.46 0.781 2.56 3/4-10 2.375 3/4-10 x 2.75 6.0