Big diameter electric butterfly valve
Model: D943H-16C Size: DN50-DN2000 Medium: Water,steam,oil,etc
Metal seal electrical butterfly valve
Model: D943H-16C Size: DN50-DN2000 Medium: Water,steam,oil,etc
QT type electrical butterfly valve
Model: D971X-16C Size: DN50-DN1000 Medium: water, weak acid,alkali
High quality electrical butterfly valve
Model: D971X-16C Size: DN50-DN1000 Medium: water, weak acid,alkali
Butt weld hard seat butterfly valve
Model: D361H-150LB Size: DN50-DN2000 Medium: hot air, exhaust gas ,dust