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M37
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.
W5Q – Stainless Steel
Flat Weld Socket Block Flange Connector, Pipe
Flat Weld Socket, Pipe / 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.
O-ring Face
Flat Face
TUBE FITTING
PART #
PIPE
SIZE
(in.)
FLANGE
SIZE
(in.)
A
(in.)
B
(in.)
D
(in.)
J
(in.)
K
DRILL
DIA.
(in.)
L
(in.)
S
(in.)
T
THREAD
UNC-2B
MOUNTING
HARDWARE
STANDARD
Dynamic
Pressure
(x 1,000 PSI)
O-RING FACE FLAT FACE
SHCS
SS
FLAT WELD SOCKET, PIPE / CODE 61 BLOCK FLANGE OR PAD
8W5Q1B 8W5Q1P
1/2 0.50 1.50 2.12 0.500 0.380 0.344 0.69 0.860 5/16-18 5/16-18 x 1.25
5.0
12W5Q1B 12W5Q1P
3/4 0.75 1.75 2.62 0.750 0.500 0.406 0.94 1.070 3/8-16 3/8-16 x 1.75
5.0
16W5Q1B 16W5Q1P
1 1.00 2.00 2.82 1.000 0.500 0.406 0.94 1.335 3/8-16 3/8-16 x 1.75
5.0
20W5Q1B 20W5Q1P
1 1/4 1.25 2.50 3.19 1.250 0.500 0.469 0.94 1.680 7/16-14 7/16-14 x 1.75
4.0
24W5Q1B 24W5Q1P
1 1/2 1.50 2.75 3.75 1.500 0.500 0.531 1.19 1.920 1/2-13 1/2-13 x 2.25
3.0
32W5Q1B 32W5Q1P
2 2.00 3.25 4.00 2.000 0.620 0.531 1.44 2.411 1/2-13 1/2-13 x 2.50
3.0
40W5Q1B 40W5Q1P
2 1/2 2.50 4.00 4.50 2.500 0.750 0.531 1.69 2.911 1/2-13 1/2-13 x 2.75
2.5
48W5Q1B 48W5Q1P
3 3.00 4.50 5.31 3.000 1.240 0.656 2.12 3.540 5/8-11 5/8-11 x 3.50
2.0
FLAT WELD SOCKET, PIPE / CODE 62 BLOCK FLANGE OR PAD
8W5Q2B 8W5Q2P
1/2 0.50 1.75 2.22 0.500 0.500 0.344 0.94 0.860 5/16-18 5/16-18 x 1.50
6.0
12W5Q2B 12W5Q2P
3/4 0.75 2.00 2.81 0.750 0.500 0.406 0.94 1.070 3/8-16 3/8-16 x 1.75
6.0
16W5Q2B 16W5Q2P
1 1.00 2.25 3.19 1.000 0.500 0.469 0.94 1.335 7/16-14 7/16-14 x 1.75
6.0
20W5Q2B 20W5Q2P
1 1/4 1.25 2.75 3.75 1.250 0.500 0.531 1.19 1.672 1/2-13 1/2-13 x 2.25
6.0
24W5Q2B 24W5Q2P
1 1/2 1.50 3.25 4.50 1.500 0.500 0.656 1.44 1.920 5/8-11 5/8-11 x 2.75
6.0
32W5Q2B 32W5Q2P
2 2.00 4.00 5.25 2.000 0.620 0.781 1.69 2.411 3/4-10 3/4-10 x 3.00
6.0
40W5Q2B 40W5Q2P
2 1/2 2.50 5.00 6.88 2.500 0.620 0.906 1.94 2.911 7/8-9 7/8-9 x 3.50
6.0
48W5Q2B 48W5Q2P
3 3.00 6.00 8.50 3.000 0.620 1.156 2.44 3.540 1 1/8-7 1 1/8-7 x 4.50
6.0