| Image | Supplier | Item Code | Short Description |
|---|---|---|---|
| | RED-WHITE VALVE CORP | RW 442 6 | CHECK DUAL PLT BRONZE DISC NBR |
| | RED-WHITE VALVE CORP | RW 452 6 | CHECK DUAL PLATE DUCTILE DISC |
| | RED-WHITE VALVE CORP | RW 462 6 | CHECK DUAL PLATE SS DISC NBR |
| Manufacturer | RED-WHITE VALVE CORP |
| Top to Inlet Center | 1.22 in |
