Duncan Engineering

Duncan Engineering is an ISO 9001 certified Indian manufacturer, formerly known as Schrader Duncan Ltd and part of AG Ventures, and is India's pioneer in industrial pneumatics and off-highway tyre valves and accessories. Its valve portfolio covers trunnion-mounted and floating ball valves, butterfly valves in centric, double offset and triple offset designs, knife gate and slurry valves in multiple models, bulk solids handling valves, slide gate valves, swing gate valves and double flap gates for demanding material handling duties.

The product range is complemented by rack and pinion and scotch yoke pneumatic actuators, linear actuators, ISO and inch series cylinders, hydraulic cylinders, electric actuators, limit switch boxes, positioners, quick exhaust and flow control valves, and air preparation units. Duncan also supplies high pressure valves, tyre pressure gauges, inflating connections and valve extensions for garage and in-plant service.