piston valve in a sentence

Examples

1. His third stream of philosophy was based around piston valves.
2. The high-and intermediate-pressure cylinders used piston valves, whereas the low-pressure cylinders used slide valves.
3. Examples with either slide or piston valves were common.
4. For the valve gear it used a banjo drive to a close fitting piston valve.
5. Consequently, the following locomotives were built with piston valves.
6. Instead, a system of piston valve from the motion.
7. Most of the superheated engines were also converted from having slide valves to piston valves.
8. The piston valves were of the outside admission type.
9. The piston valves were driven by Stephenson valve gear.
10. Countersteam braking is however only achievable with piston valves.