Aquarium Accessories – Why Your Aquarium Needs Good Air Valves?

Air Operated Valve

What are air valves? Before we get to why you need air valves, we need to define exactly what they are.  According to Wikipedia, an Air Operated Valve is a type of power operated valve that uses air pressure against a piston or diaphragm to produce linear or circular movement to operate a valve. Air Valves perform two important functions in a piping system. They maintain system design efficiency, and provide system protection. Technically speaking .. What is system efficiency? … Read more