Check Valves Sizing
Series 200
| Flanged Ends | Low Range | High Range | ||||
|---|---|---|---|---|---|---|
| Model | GPH* | Spring | Model | GPH* | Spring | |
| 2” 300#RF ASA | 230L-60 | 6,000 | S-60 | 230H-12 | 12,000 | S-12 |
| 230L-80 | 8,000 | S-80 | 230H-14 | 14,000 | S-14 | |
| 230L-90 | 9,000 | S-90 | 230H-16 | 16,000 | S-16 | |
| 230L-10 | 10,000 | S-10 | 230H-18 | 18,000 | S-18 | |
| 230H-20 | 20,000 | S-20 | ||||
| 230H-25 | 25,000 | S-25 | ||||
| 230H-30 | 30,000 | S-30 | ||||
Series 300
| Flanged Ends | Low Range | High Range | ||||
|---|---|---|---|---|---|---|
| Model | GPH* | Spring | Model | GPH* | Spring | |
| 3" 150#RF ASA | 315L-60 | 6,000 | S-60 | 315H-12 | 12,000 | S-12 |
| 315L-80 | 8,000 | S-80 | 315H-14 | 14,000 | S-14 | |
| 315L-90 | 9,000 | S-90 | 315H-16 | 16,000 | S-16 | |
| 315L-10 | 10,000 | S-10 | 315H-18 | 18,000 | S-18 | |
| 315H-20 | 20,000 | S-20 | ||||
| 315H-25 | 25,000 | S-25 | ||||
| 315H-30 | 30,000 | S-30 | ||||
| Flanged Ends | Low Range | High Range | ||||
| Model | GPH* | Spring | Model | GPH* | Spring | |
| 3” 150#RF ASA | 330L-60 | 6,000 | S-60 | 330H-12 | 12,000 | S-12 |
| 330L-80 | 8,000 | S-80 | 330H-14 | 14,000 | S-14 | |
| 330L-90 | 9,000 | S-90 | 330H-16 | 16,000 | S-16 | |
| 330L-10 | 10,000 | S-10 | 330H-18 | 18,000 | S-18 | |
| 330H-20 | 20,000 | S-20 | ||||
| 330H-25 | 25,000 | S-25 | ||||
| 330H-30 | 30,000 | S-30 | ||||
Series 400
| Flanged Ends | Low Range | High Range | ||||
|---|---|---|---|---|---|---|
| Model | GPH* | Spring | Model | GPH* | Spring | |
| 3" 150#RF ASA | 401-60 | 6,000 | S-60 | 403-12 | 12,000 | S-12 |
| 401-70 | 7,000 | S-70 | 403-14 | 14,000 | S-14 | |
| 401-80 | 8,000 | S-80 | 403-16 | 16,000 | S-16 | |
| 401-90 | 10,000 | S-90 | 403-18 | 18,000 | S-18 | |
| 401-10 | 10,000 | S-10 | 403-20 | 20,000 | S-20 | |
| 403-25 | 25,000 | S-25 | ||||
| 403-30 | 30,000 | S-30 | ||||