Diaphragm valve

Diaphragm Valve – Contamination-Free Flow Control

Diaphragm valves isolate all wetted metal components from the actuating mechanism via a flexible elastomer or PTFE diaphragm, eliminating packing glands and stem leakage paths critical for African pharmaceutical, food & beverage, and ultrapure water applications. This unique design prevents contamination in both directions—process fluid cannot leak to atmosphere, and lubricants cannot enter the process stream.

From Kenyan pharmaceutical plants to South African food processing facilities, our diaphragm valves meet stringent hygienic standards including 3-A Sanitary, EHEDG, and ASME BPE certifications. Weir-type and straight-through designs accommodate everything from corrosive acids in North African fertilizer plants to sterile water in biotechnology facilities serving global markets.