Steam Engine Model Physical Experiment Equipment Teaching Instrument Price_《$30 (3) If the engine model

(3) If the engine model is cooled down naturally

Excellent Performance: Brass cylinder

making the structure clear and visible

does not dump and vibrate

fast rotation speed

Steam Engine Model Physical Experiment Equipment Teaching Instrument Price_《$30 (3) If the engine modelSteam Engine Model Physical Experiment Equipment Teaching Instrument Features: . This product is a pneumatic double pushing steam engine with adjustable airflow. The steam is controlled by the reversing valve, which can alternately push the piston from the steam inlet at both ends of the cylinder. . When the gas source supplies enough simulated steam to it, it can observe the shocking effect and visual impact caused by its high speed operation. .