| ND | NP | Type of Connection | Body Material | ||||
| Steel | Alloy Steel | Stainless Steel | Duplex |
Super Duplex |
|||
| 15 - 300 | 40 | Welded ends / Flange | x | x | x | x | x |
| Body & Bonnet | A 216 WCB |
| Seat | Stellite / AISI 410 |
| Disc | Stellite / AISI 410 |
| Stem | AISI 420 |
| Stud Bolt | A 193 Gr B7 |
| Screw | A 194 Gr 2H |
| Gasket | PN 40 : Graphite |
| Packing | Graphite |