Weir Diaphragm Valve

The KOSEN Weir Type Diaphragm Valves has self draining function to ensure no residue and make the pipeline cleaner and healthier. The valve body has various materials, such as cast iron, ductile iron,

The KOSEN Thread Weir Diaphragm Valves is specially designed to control the general corrosive medium, and can be used for opening and closing and throttling of various pipelines or equipment. The lini

The KOSEN PTFE Lined Diaphragm Valves is a special type of truncation valve. Its opening and closing is a diaphragm made of soft material. The inner cavity of the valve body is separated from the inne

The KOSEN Three Way Diaphragm Valves is used to control non corrosive or general corrosive medium. The inner cavity surface of the valve body is unlined or covered with various kinds of rubber, suitab

The KOSEN Y Type Diaphragm Valves includes the valve body, the valve stem, the isolation ring, the diaphragm and the diaphragm cavity cover. The diaphragm is provided with a through hole on the top of