Multistage Restriction Orifice Assembly

We are offering multistage restriction orifice assembly.
Restriction orifice plates have traditionally been used to reduce pressure in gas and liquid flow by forcing the flow through a
restricted bore. The precise pressure drop is produced by accurately calculating the orifice bore taking in to consideration relevant
process and flow conditions.
While single restriction orifice plates are often sufficient to meet the requirements, there are some situations where limitations arise due to process conditions making a single restriction orifice plate unacceptable. Multistage restriction orifice prevents a) cavitation and flashing in liquids b) choked flow in gases c) excessive noisevibration.
Construction of multi stage orifice assembly comprises of multi restriction orifice plates separated by a distance of one pipe diameter and welded with the pipes in between them. End connection is either suitable for butt welding or with end flanges.