| Materials | Specifications |
|---|---|
| Body : Cast Iron | Flanges : Un-Drilled |
| Disc : Lead Free Bronze | Max Pressure : PN17 |
| Seat : Lead Free Bronze | Max Temperature : 80°C |
| Resilient Seat : (NBR / EPDM ) | Certified to : AWWA C508 Certified |
| Spring : 316 Stainless Steel | Size : 80 - 600 (NB) mm |
| * Other sizes available upon request |