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| Place of origin | Tianjin,China | 
| Product name | Double eccentric flanged butterfly valve | 
| material | DI+ss304 body/DI+epdm disc//ss420 stem | 
| Actuator | gear/electric/pneumatic | 
| Port size | DN100-DN2500 | 
| design standard | BS EN | 
| TOP FLANGE | ISO5211 | 
| face to face | ISO5752 | 
| flanged drilling | BS EN1092-2 PN16 | 
| Working pressure | low and medium pressure | 
| Application | water,oil ,gas | 
| guarantee period | 18 month | 













