Shop Anchor Series W31/W3 Code 61 Deep Socket Weld Pipe Flanges
Anchor Fluid Power Series W31 (Code 61 with O-Ring Groove) and W3 (Code 61 with Smooth Flat Face) Deep Socket Weld Pipe Flanges are engineered for creating robust connections in hydraulic systems. These flanges feature a deep socket design, allowing the pipe to be inserted into the flange for welding. This deep socket provides a larger surface area for a secure, high-pressure joint. The W31 flange includes an O-ring groove for a tight seal, while the W3 has a smooth flat face. These flanges ensure a strong, leak-proof connection that's easy to install and ideal for demanding applications.
Style:
Port Size:
Body Material:
View the Catalog:
View the Collection:

Anchor Series W31/W3 Code 61 Deep Socket Weld Pipe Flanges
Click on the model number in the chart below to view that item.
| Product SKU ▼ | Material ▼ | Flange Type ▼ | Pressure Rating ▼ | Flange Size ▼ | Tube Size ▼ | Flange Face Style ▼ | Lead Time ▼ | Price ▼ |
|---|---|---|---|---|---|---|---|---|
| W31-8-8U | Carbon Steel | Code 61 Deep Socket Weld | 5000 | 0.5 (1/2") | 0.5 (1/2") | With O-Ring Groove | 5 Days | $35.99 |
| W3-8-8 | Carbon Steel | Code 61 Deep Socket Weld | 5000 | 0.5 (1/2") | 0.5 (1/2") | Smooth Flat Face | 5 Days | $27.99 |
| W31-12-12U | Carbon Steel | Code 61 Deep Socket Weld | 5000 | 0.75 (3/4") | 0.75 (3/4") | With O-Ring Groove | 5 Days | $35.99 |
| W3-12-12 | Carbon Steel | Code 61 Deep Socket Weld | 5000 | 0.75 (3/4") | 0.75 (3/4") | Smooth Flat Face | 5 Days | $23.99 |
| W31-16-16U | Carbon Steel | Code 61 Deep Socket Weld | 4600 | 1" | 1" | With O-Ring Groove | 5 Days | $39.99 |
| W3-16-16 | Carbon Steel | Code 61 Deep Socket Weld | 4600 | 1" | 1" | Smooth Flat Face | 5 Days | $25.99 |
| W31-20-20U | Carbon Steel | Code 61 Deep Socket Weld | 4000 | 1.25 (1-1/4") | 1.25 (1-1/4") | With O-Ring Groove | 5 Days | $44.99 |
| W3-20-20 | Carbon Steel | Code 61 Deep Socket Weld | 4000 | 1.25 (1-1/4") | 1.25 (1-1/4") | Smooth Flat Face | 5 Days | $27.99 |
| W31-24-24U | Carbon Steel | Code 61 Deep Socket Weld | 3000 | 1.5 (1-1/2") | 1.5 (1-1/2") | With O-Ring Groove | 5 Days | $60.99 |
| W3-24-24 | Carbon Steel | Code 61 Deep Socket Weld | 3000 | 1.5 (1-1/2") | 1.5 (1-1/2") | Smooth Flat Face | 5 Days | $41.99 |
| W31-32-32U | Carbon Steel | Code 61 Deep Socket Weld | 3000 | 2" | 2" | With O-Ring Groove | 5 Days | $82.99 |
| W3-32-32 | Carbon Steel | Code 61 Deep Socket Weld | 3000 | 2" | 2" | Smooth Flat Face | 5 Days | $62.99 |
| W31-40-40U | Carbon Steel | Code 61 Deep Socket Weld | 2500 | 2.5 (2-1/2") | 2.5 (2-1/2") | With O-Ring Groove | 5 Days | $133.99 |
| W3-40-40 | Carbon Steel | Code 61 Deep Socket Weld | 2500 | 2.5 (2-1/2") | 2.5 (2-1/2") | Smooth Flat Face | 5 Days | $111.99 |
| W31-48-48U | Carbon Steel | Code 61 Deep Socket Weld | 2300 | 3" | 3" | With O-Ring Groove | 5 Days | $151.99 |
| W3-48-48 | Carbon Steel | Code 61 Deep Socket Weld | 2300 | 3" | 3" | Smooth Flat Face | 5 Days | $134.99 |
Showing all products
Technical Specs

Still need help? Give us a call at 281.941.2310 or email us at sales@onehydraulics.com for technical support.











