Weir Type Rising Stem Diaphragm Valve is ideal for different applications such as slurries, viscous and corrosive substances, suspended solids and other hard to handle medium. The Diaphragm Valve is provided with heavy duty casting which affords high resistance to atmospheric corrosion. The Diaphragm Valve is made of quality grade raw material which ensures optimum durability along with long lasting trouble free service. Weir Type Rising Stem Diaphragm Valve is strong and rigid in construction and requires minimal maintenance.