An automatic recirculation valve or ARV is a multifunctional valve. ARV ensures that a pre-determined minimum flow is transferred through a centrifugal pump at all times. So an automatic...
Year: 2020
Plug Valves: Parts, Working, Types, Symbol, Applications, Advantages, and Disadvantages
A plug valve is a quarter-turn rotary motion manual valve. It uses a cylindrical or tapered plug (plug-shaped disk) to permit or prevent straight-through flow through the body. Plug valves offer a...
Cast Iron vs Cast Steel: How to identify Cast Iron and Steel
Both Cast iron and Cast steel are ferrous products containing iron and carbon as the major components. Cast iron is a ferrous material containing more than 2% carbon. On the other hand, Cast steel...
Globe valves are linear motion closing-down valves used to start, stop or regulate the flow using a closure member referred to as a disc. The globe valve disk can completely close the flow path or...
Bernoulli’s Equation & Principle: Definition, Derivation, Examples, Application
What is Bernoulli's Principle? Bernoulli's principle provides a relationship between the pressure of a flowing fluid to its elevation and its speed. The conservation of kinetic, potential, and...
Venturimeter: Definition, Parts, Working, Equation, Applications, Installation
Venturi meters are instruments for fluid flow measurement. It has a converging section that gives an increase in the flow velocity with a corresponding drop in pressure from which the flow rate can...