Orifice Plate Manufacture from

Rollo Engineering.

The leading manufacturer and refurbishing Company for Orifice Plates in Scotland. Located near Grangemouth and Aberdeen Petro Chemical Giants.


Orifice Plates 


Orifice plates are used in flow measurement due to simplicity,easy installation,tolerance to extreme conditions,predictable and reliable performance.Orifice plates are the most common  method of differential pressure flow measurement. 


Due to their trusted performance and market dominance,orifice plate design and installation has been rigorously documented by national and international standard organisations. 


Orifice plates manufactured by Rollo are subject to our total quality philosophy from identification of raw material to packaging of the finished product.


Rollo machinists use bespoke jigs and fixtures for orifice plate work.


Plates are manufactured in standard 304,316 stainless or exotics such as Duplex,Monel.alloy625,825.

Rollo have supplied plates from 1" through 30" Refurbishment  Not only to we manufacture new plates but we also refurbish damaged plates, i.e. re-bore,sharpen edges & linnish plate surfaces.  


Orifice Flange Unions Orifice Flange Unions are a simple, effective  and economical device for orifice plate holding.


Rollo supply orifice flange unions in standard carbon steel.304,316 and exotics with standard threaded tap holes or with customer bespoke requirements (weld prepped),etc.


Orifice flange unions supplied by Rollo are subject to our total quality standard philosophy from raw material identification and selection to packaging of the finished product.  



Quality Standards - Rollo Engineering Ltd build our orifice plates to international standard ISO 5167.We are also accredited to BS EN ISO 9001:2008. 



Contact Rollo Engineering by telephone 01324 812469, fax 01324 814040 or info@orifice-plate.co.uk