| BODY | WCB | CF8 | CF8M |
| DISC | ASTM A 351 Gr CF8 | CF8M |
| SEAT | PTFE | GRAPHITE FILLED PTFE | GLASS FILLED PTFE |
| MFG STD | API 609 |
| INSP & TEST STD | API 598 |
| SHAFT | AISI 410 | AISI 304 | AISI 316 |
| ENDS | WAFER TYPE TO SUIT ASME B 16.5 (150#) |
| OPERATION | FLOW CONTROL LEVER | GEAR | PNEUMATIC | OPERATED | ELECTRICAL | ACTUATED |
| HYD-TEST PRESSURE | BODY : 300 Psig (21 Kg/Cm ²) |
| SEAT : 160 Psig (11 Kg/Cm ²) | |
| SIZE RANGE | 40 MM TO 1200 MM |