- ISO 5211 TOP FLANG wafer butterfly valve
- 2017-01-15 12:42
- The ISO 5211 TOP FLANGwafer butterfly valve are widely used in water supply and drainage, hydre / thermal power.
- water valve 12v
- 2017-01-15 12:42
- water valve 14v
- lever wafer center line butterfly valve
- 2016-10-31 21:06
- lever wafer center line butterfly valveEnd flangeANSI B16.1/ASME B16.45 B16.5/BS 4504/AS 2129/BS 4504/DIN 2501/ISO 7005/