Diaphragm Valve

Diaphragm valves are globe valves that use diaphragms as opening and closing parts to close flow passages, cut off fluid, and separate the inner cavity of the valve body and the inner cavity of the valve cover. Diaphragm is made of elastic, corrosion-resistant and non-permeable materials such as rubber and plastics. Valve body is made of plastic, FRP, ceramic or metal lining material.