| Design Options | Concentric | Double Offset / Tripple Offset | |
| Construction | Wafer / Semi Lug / Full Lug | U Flange / Double Flange | Welded End |
| Design Std | API 609 A & B | ASME B16.34 | |
| Seat Design | Soft Seat / Lined Metal Seated | Backup Ring Supported Seat | |
| Temperature | Low Temperature | High Temperature | |
| Sizes | 4” to 24” | (Size available up to 48”) | |
| Material of Construction | Cast Grade | WCB / CF8M / CF3M / 4A / 5A / 6A | |
| Seat Material | Resilient / Teflon / RPTFE | Graphite / Weld Overlay | Metal to Metal |
(seat on Body, Seat on Disc)