In this video we will learn Pressure reducing valve working and difference between pressure relief valve and pressure reducing valve in urdu / Hindi..
The most commonly used device for regulating gas flow in pipelines is the pressure reducing valve. These valves provide a mechanical constriction in the pipe, much as an orifice plate reduces the cross-sectional flow area, thereby effecting a local pressure drop in the flow.
What is the difference between a relief valve and a reducing valve? ... A Relief valve will relieve the excess pressure from the pressure vessel or the fluid line, while a Reducing valve will reduce the pressure in the hydraulic or pneumatic circuit.
n areas with high water pressure such as Draper - because our water comes down from the mountains - a PRV helps protect pipes, fixtures, and water-using appliances from damage or breaks. PRVs can save you money by reducing the amount of wasted water in your homE.
10 июл 2020
