Valves is an Android app designed to provide detailed information about valve components, designs, actuators, and applications. Developed by saVRee, this app is available for free and falls under the Education & Reference category.

This app includes detailed information about various valve types such as ball, butterfly, check, diaphragm, gate, globe, needle, pinch, plug, relief, and safety valves. It also provides information on the four main types of valve actuators, including electric, hydraulic, mechanical, and pneumatic.

Each valve and actuator is accompanied by a written article discussing its construction, applications, advantages, and disadvantages. The app also includes a cross-sectional image to expose its internal workings, a 3D animation showing how it works, and a video lesson/tutorial explaining how it works.

Valves is an excellent resource for those who want to learn about different valve types, their characteristics, and applications. After using this app, users will be able to identify and name valve components, identify common valve types and actuators, know the characteristics and applications of different valve types, and choose a suitable valve for any application.

Overall, Valves is an informative and comprehensive guide to valve components and designs that is easy to use, accessible, and completely free of charge.