This Pneumatic Actuated Ball Valve is made of high-qualified raw material. It adopts imported original parts, precision, wear resistance, poor return, safety guarantee. It is dual limit, over heat, over load protection (optional). Oil free, free of spot inspection, waterproof and rust proof, and it can reduce electromagnetic interference. The ball valve and the actuator are not connected with the bracket, the integral appearance is compact, and the space of the equipment is reduced.