Diaphragm Valve

Govardhan Das P.A. (Calcutta) is a reputed Diaphragm Valve manufacturer in India, supplying robust and corrosion-resistant Diaphragm Valves in sizes up to 200 NB for critical industrial applications. Manufactured using high-quality Cast Iron, Cast Steel, Stainless Steel, Gun Metal, Bronze, Nickel, Aluminium, and Forged materials, our diaphragm valves provide reliable isolation, accurate flow control, and leak-proof operation. Designed with a flexible diaphragm mechanism that separates the operating parts from the process fluid, these valves are ideal for handling corrosive, abrasive, and contaminated media. Widely used in chemical processing, water treatment, pharmaceuticals, food processing, power plants, mining, and industrial utilities, our diaphragm valves offer excellent sealing performance, low maintenance requirements, and long operational life.