Restriction Orifice

A restriction orifice is a device used to control fluid flow within a piping system. Made from thin sheetmetal, this type of orifice is precision-engineered to create a specific pressure drop, thereby regulating the flow rate. Typically installed between flanges, the restriction orifice is commonly used in applications where precise flow control is essential, such as in chemical processing or HVAC systems.

Its design involves a plate with a centrally located hole, the size of which determines the flow restriction. The simplicity and cost-effectiveness of sheetmetal restriction orifices make them an attractive choice for various industries. They can handle a wide range of fluids, including gases and liquids, and are available in different materials to suit various operating conditions. Additionally, these orifices are easy to install and replace, offering a reliable solution for managing flow rates and ensuring system efficiency.