Parker W5Q | Flat Weld Socket Block Connector, Pipe
![]() |
Flat Weld Socket Block Connector, Pipe Part #: W5Q
Flat Weld Socket, Pipe / Code 61 or 62 Block Flange or Pad |
TUBE FITTING |
PIPE |
FLAT FLANGE SIZE (in.) WELD |
A (in.) SOCKET, |
B (in.) PIPE |
D (in.) / CODE |
J (in.) 61 |
K DRILL DIA. (in.) BLOCK |
L (in.) FLANGE |
S (in.) OR |
T THREAD UNC-2B PAD |
DYNAMIC PRESSURE (x 1000 PSI) -SX
|
|
O-RING FACE |
FLAT FACE |
|||||||||||
FLAT WELD SOCKET, PIPE / CODE 61 BLOCK FLANGE OR PAD |
||||||||||||
8W5Q1B |
8W5Q1P |
1/2 |
0.50 |
1.813 |
2.125 |
0.500 |
0.560 |
0.344 |
0.750 |
0.855 |
5/16-18 |
5.0 |
12W5Q1B |
12W5Q1P |
3/4 |
0.75 |
2.063 |
2.563 |
0.750 |
0.560 |
0.406 |
0.750 |
1.062 |
3/8-16 |
5.0 |
16W5Q1B |
16W5Q1P |
1 |
1.00 |
2.313 |
2.750 |
1.000 |
0.630 |
0.406 |
0.880 |
1.326 |
3/8-16 |
5.0 |
20W5Q1B |
20W5Q1P |
1 1/4 |
1.25 |
2.875 |
3.125 |
1.250 |
0.690 |
0.469 |
0.940 |
1.672 |
7/16-14 |
4.0 |
24W5Q1B |
24W5Q1P |
1 1/2 |
1.50 |
3.250 |
3.688 |
1.500 |
0.750 |
0.531 |
1.190 |
1.922 |
1/2-13 |
3.0 |
32W5Q1B |
32W5Q1P |
2 |
2.00 |
3.813 |
4.000 |
2.000 |
0.875 |
0.531 |
1.380 |
2.406 |
1/2-13 |
3.0 |
40W5Q1B |
40W5Q1P |
2 1/2 |
2.50 |
4.281 |
4.500 |
2.500 |
1.000 |
0.531 |
1.750 |
2.906 |
1/2-13 |
2.5 |
48W5Q1B |
48W5Q1P |
3 |
3.00 |
5.156 |
5.313 |
3.000 |
1.250 |
0.656 |
2.120 |
3.547 |
5/8-11 |
2.0 |
56W5Q1B |
56W5Q1P |
3 1/2 |
3.50 |
5.500 |
6.000 |
3.500 |
1.190 |
0.656 |
1.440 |
4.047 |
5/8-11 |
0.5 |
64W5Q1B |
64W5Q1P |
4 |
4.00 |
6.000 |
6.380 |
4.000 |
1.250 |
0.656 |
1.500 |
4.578 |
5/8-11 |
0.5 |
80W5Q1B |
80W5Q1P |
5 |
5.00 |
7.120 |
7.250 |
4.500 |
1.380 |
0.656 |
1.750 |
5.641 |
5/8-11 |
0.5 |
FLAT WELD SOCKET, PIPE / CODE 62 BLOCK FLANGE OR PAD |
||||||||||||
8W5Q2B |
8W5Q2P |
1/2 |
0.50 |
1.940 |
2.300 |
0.500 |
0.560 |
0.344 |
1.250 |
0.855 |
5/16-18 |
6.0 |
12W5Q2B |
12W5Q2P |
3/4 |
0.75 |
2.500 |
2.950 |
0.750 |
0.560 |
0.406 |
1.250 |
1.062 |
3/8-16 |
6.0 |
16W5Q2B |
16W5Q2P |
1 |
1.00 |
2.750 |
3.190 |
1.000 |
0.630 |
0.469 |
1.500 |
1.326 |
7/16-14 |
6.0 |
20W5Q2B |
20W5Q2P |
1 1/4 |
1.25 |
3.060 |
3.750 |
1.250 |
0.690 |
0.531 |
1.500 |
1.672 |
1/2-13 |
6.0 |
24W5Q2B |
24W5Q2P |
1 1/2 |
1.50 |
3.750 |
4.440 |
1.500 |
0.750 |
0.656 |
1.750 |
1.922 |
5/8-11 |
6.0 |
32W5Q2B |
32W5Q2P |
2 |
2.00 |
4.500 |
5.250 |
2.000 |
0.875 |
0.781 |
1.750 |
2.406 |
3/4-10 |
6.0 |
40W5Q2B2 |
40W5Q2P2 |
2 1/2 |
2.50 |
5.870 |
6.870 |
2.500 |
1.000 |
0.906 |
2.060 |
2.906 |
7/8-9 |
3.0 |
48W5Q2B2 |
48W5Q2P2 |
3 |
3.00 |
7.000 |
8.500 |
3.000 |
1.250 |
1.156 |
2.620 |
3.547 |
1 1/8-7 |
3.0 |
2 Not covered in SAE J518. Bolt hole centerline dimensions are: 2.312" x 4.875" for 40W5Q2 and 2.812" x 6.000" for 48W55Q2.
Related Resources
- Flange Connection Assembly and Installation
- Hydraulic Flange connections
- Technical Blog Posts
- Parker Tube Fittings Catalog (Parker Catalog 4300)
- See All Products
Fittings/Adapters
- Adapters
- Automotive
- Barbed & Dubl-Barb®
- Compression - Industrial
- Compression - Transportation
- Diagnostic & Orifice Fittings
- Flanges (Code 61, 62, Dual Seal)
- Hose Fittings (Hose Ends)
- Tube Fittings - Hydraulic
- Tube Fittings - Industrial
- Integrated - Pneumatic
- Inverted Flare - Industrial
- Push-to-Connect - Pneumatic
- Push-to-Connect - Transportation
- Quick Couplings
- SAE 45 Flared - Industrial
- Water & Beverage
Fittings/Adapters
- Adapters
- Automotive
- Barbed & Dubl-Barb®
- Compression - Industrial
- Compression - Transportation
- Diagnostic & Orifice Fittings
- Flanges (Code 61, 62, Dual Seal)
- Hose Fittings (Hose Ends)
- Tube Fittings - Hydraulic
- Tube Fittings - Industrial
- Integrated - Pneumatic
- Inverted Flare - Industrial
- Push-to-Connect - Pneumatic
- Push-to-Connect - Transportation
- Quick Couplings
- SAE 45 Flared - Industrial
- Water & Beverage
Fittings/Adapters
- Adapters
- Automotive
- Barbed & Dubl-Barb®
- Compression - Industrial
- Compression - Transportation
- Diagnostic & Orifice Fittings
- Flanges (Code 61, 62, Dual Seal)
- Hose Fittings (Hose Ends)
- Tube Fittings - Hydraulic
- Tube Fittings - Industrial
- Integrated - Pneumatic
- Inverted Flare - Industrial
- Push-to-Connect - Pneumatic
- Push-to-Connect - Transportation
- Quick Couplings
- SAE 45 Flared - Industrial
- Water & Beverage