Description
Stainless steel orifice plate measuring 300mm x 300mm with a 110mm central orifice for reliable flow control in stormwater, drainage, and hydraulics. Corrosion-resistant construction suits outdoor installations. Supplied without Dynabolts so you can choose fixings to match the substrate and specification. Precision-cut and consistently sized to support predictable discharge rates. Suitable for mounting to pits, headwalls, or chambers in civil works and maintenance projects. Built for durability and low maintenance over a long service life.




2hrs.