| Size： | NPS 2"~48" |
| Pressure Rating： | Class 150~300 |
| Material： |
WCB, WCA, WCC,WC6, WC9, C5,C12, LCB, LCC, CF8, CF8M, CF3, CF3M, CN7M, CF8C |
| Design & Manufacturing Standard： | API 609, ASME B16.34, BSEN 593 |
| Face to Face： | API 609, BSEN 558 |
| Flanged Dimenson： | ASME B16.5 ,ASME B16.47, BSEN 558 |
| Test and Inspection： | API 598, BSEN 12266 |
| Structure Type： | Centerline, Double eccentric |
| Operation Method： | Manual ,Worm Gear, Electric Actuator,Pneumatic Actuator |
