Fixed orifices

​​We produce a range of fixed orifices for use in heating and cooling systems and tap water applications. Each one comes equipped with self-sealing measuring points that enable you to accurately measure, and therefore control, system flows to achieve perfect hydronic balancing. Available in either corrosion and leak resistant AMETAL® or stainless steel, they provide long-lasting performance and value for money.​


MDFO Flow measuring orifice.
Archive - Fixed orifices Document archive - old Fixed orifices.
Fixed Orifices