Material Specification
| Name | Material |
|---|---|
| Body | Ductile Iron A536 65-45-12 |
| Cover | Ductile Iron A536 65-45-12 |
| Screen | Stainless Steel AISI 304 |
| Gasket | EPDM |
| Plug | Carbon Steel |
| Size In/mm |
Measured Loss at 15 fps (4.6m/s) |
|---|---|
| 2″/50 | 7.22 psi |
| 2.5″/65 | 5.89 psi |
| 3″/80 | 8.24 psi |
| 4″/100 | 5.88 psi |
| 5″/125 | 7.63 psi |
| 6″/150 | 4.82 psi |
| 8″/200 | 5.83 psi |
| 10″/250 | 7.25 psi |
| 12″/300 | 5.73 psi |

