| Type | Check Valve |
| Size | 20 Inch |
| Pressure | 600 LB |
| Connection | RF |
| Operation | Operating Lever |
| Body Material | ASTM A216 WCB |
| Design Norm | API 6D |
| Face to Face Dimension | ASME B16.10 |
| Flange Dimension | ASME B16.5 |
| Test & Inspection Code | API 598 |
| Temperature | -29 - 425°C |
| Applicable Medium | Water, Oil and Gas |
1. The swing check valve adopts a rotating opening and closing structure, with a relatively small opening and closing torque, which reduces the difficulty of operation;
2. Due to its corrosion resistance and reliable sealing, swing check valves are usually suitable for various media, including liquids, gases, etc.
Technical Drawing

Source: https://www.mfrsvalve.com/astm-a216-wcb-swing-check-valve-api-6d-20-inch-600-lb-rf.html