Althon supply orifice plates in galvanised or stainless steel to restrict and regulate the flow of water. We manufacture orifice plates to suit all pipe sizes and provide the opening in the plate to your specified dimension and position required. We typically provide flat orifice plates to bolt directly onto a flat surface or wall. We will send out all necessary fixing materials and an EPDM seal with every orifice plate. We can also manufacture curved orifice plates to fit in various diameter manhole chambers.

We also offer orifice plates factory fitted to our precast headwalls and precast concrete inspection chambers. 

If you require any assistance or more information please contact us by phone on 01603 488700 or by email