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| Model No. | Pressure Differential | Body Material | CV Flow Factor # | GPM @ 60 psi (cv # x √ psi) | |
| min/psi | max/psi | ||||
| 442P | 3 | 125 | Brass | 1 | 7.75 |
| 443P | 3 | 125 | Brass | 1 | 7.75 |
| P442 | 3 | 125 | Celcon | 1 | 7.75 |
| P443 | 3 | 125 | Celcon | 1 | 7.75 |
| PP442 | 3 | 125 | PolyPro | 1 | 7.75 |
| PP443 | 3 | 125 | PolyPro | 1 | 7.75 |
| P462 | 3 | 125 | Celcon | 1 | 7.75 |
| P463 | 3 | 125 | Celcon | 1 | 7.75 |
| P404J | 3 | 150 | GF Poly | 2 | 15.49 |
| 463PS | 3 | 150 | Stainless Steel | 2 | 15.49 |
| 464PS | 3 | 150 | Stainless Steel | 2 | 15.49 |
| 466PS | 3 | 150 | Stainless Steel | 2 | 15.49 |
