D342 WORM GEAR FLANGE TYPE FULLY LINED ECCENTRIC BUTTERFLY VALVE
This product is widely used in urban water supply and drainage system, fire protection system, water resources recycling system
Model:DN300-DN2000
This product is widely used in urban water supply and drainage system, fire protection system, water resources recycling system
Model:DN300-DN2000
This product is widely used in urban water supply and drainage system and water conservancy engineering system.
Model:DN300-DN2000