| Image | Supplier | Item Code | Short Description |
|---|---|---|---|
| | A Y MCDONALD MFG CO | AY 5421-104 | 72050S 1/2 SWING CHECK VALVE-SWEAT NL |
| | A Y MCDONALD MFG CO | AY 5421-105 | 72050S 3/4 SWING CHECK VALVE-SWEAT NL |
| | A Y MCDONALD MFG CO | AY 5421-106 | 72050S 1 SWING CHECK VALVE-SWEAT NL |
| | A Y MCDONALD MFG CO | AY 5421-107 | 72050S 1 1/4 SWING CHECK VALVE-SWEAT NL |
| | A Y MCDONALD MFG CO | AY 5421-108 | 72050S 1 1/2 SWING CHECK VALVE-SWEAT NL |
| | A Y MCDONALD MFG CO | AY 5421-109 | 72050S 2 SWING CHECK VALVE-SWEAT NL |
