Product name: Electric wafer hard sealing butterfly valve
Product Model：D973H
Nominal Diameter：50～2000mm
Nominal Pressure：0.6～2.5MPa a
Suitable Medium：Air, water, gas, oil and Weak corrosive fluids
Suitable Temperature：-29℃～425℃
Next product：Flange type ventilation butterfly valve
Backe product：This triple eccentric multi-level hard sealing butterfly valve
