- Out side screw and yoke construction
- Back Seat arrangement
- Solid, Flexible wedge
- Renewable, seal welded seastring or integral seat (cast S.S only) available
- Self aligning two piece gland
- Anti-friction ball thrust bearing in yoke sleeve for higher size and glass.
- Locking arrangement optional.
- Optional gear ,Electric or Pneumatic actuator available.
| Material of Construction | |
| Carbon Steel | WCB |
| Stainless Steel | CF 8M/CF 8 |
