Dynamic Fluid Control

Dynamic Fluid Control (DFC) is a valve maker in Benoni South that has been making valves since 1947. It makes its own brands of pinch valves (Atval, RF Valves), knife gate valves (Insamcor, SKG), diaphragm valves (Saunders), air valves (Vent-O-Mat), gate, butterfly, float and check valves (Vosa) and pneumatic actuators (Biman). Its factory does its own machining, CNC work, rubber mixing and injection moulding. DFC serves mining, power generation, water, effluent and general industry, sells through about 27 distributors in South Africa and exports to 129 countries.

Products and Services

• Atval and RF Valves pinch valves, plus replacement sleeves
• Insamcor and SKG knife gate valves
• Saunders diaphragm valves
• Vent-O-Mat air valves for water, sewage and slurry
• LevelDex and Vosa float control valves
• Vosa gate, butterfly, non-return and swing check valves
• Biman pneumatic actuators
• Vent-O-Mat sizing programme and online pricing

Good to Know

• Making valves since 1947, head office and factory in Benoni South
• In-house machining, CNC, rubber mixing and injection moulding
• Sold through about 27 distributors across South Africa
• Own companies in the USA, Australia, Brazil and Finland, exports to 129 countries
• SACEEC Best Global Exporter, November 2025
• Catalogues for every range can be downloaded from their website