| Series | WPTC-R |
| Image | Supplier | Item Code | Short Description |
|---|---|---|---|
| | Watts Regulator Company | 0651057 | WPTC08-250R |
| | Watts Regulator Company | 0650379 | WPTC08-1000R |
| | Watts Regulator Company | 0650380 | WPTC12-100R |
| | Watts Regulator Company | 0650375 | WPTC06-100R |
| | Watts Regulator Company | 0650378 | WPTC08-500R |
| | Watts Regulator Company | 0651000 | WPTC12-300R |
| | Watts Regulator Company | 0650996 | WPTC08-300R |
| | Watts Regulator Company | 0650381 | WPTC12-500R BPY1L9431212 |
| | Watts Regulator Company | 0650382 | WPTC12-1000R |
