| Features and benefits |
| Feature |
Description |
| Body |
Body is Carbon steel/, Cast iron, SG Iron |
| Lining |
Ebonite hard natural rubber |
| Disc |
Bronze, Stainless steel, duplex, monel |
| Shafts |
Stainless steel, monel |
| Seal |
Nitrile disc/gland |
| Body Styles |
Double Flanged, Wafer Lugged and Wafer Flangeless |
| Flange Standards |
Flanges to suit any British, American or continental flange standards including ANSI, API, MSS, BS, PN and ISO |
| Closed Seal |
Tight shut off in both directions to API 598 |
| Operators |
Actuation via manual gearbox, pneumatic, electric or hydraulic actuators |
| Maintenance |
Field replaceable resilient disc seal |