- 2 shaft butterfly valve
- 2016-11-19 12:06
- Wafer butterfly valve withoutpin1. Structure2. Specification/materials:3. Advantage1. Small in size and light in weight.
- dn150 EPDM seat butterfly valve
- 2016-10-23 18:35
- EPDM seat butterfly valvesize: 2''-48'';pressure: 150lb;Design standard:API609 , BS5155 , MSS-67-1995Face to face :API59