Curved orifice plates in galvanised steel to restrict and regulate the flow of water.

Available to suit all pipe sizes

  • 100mm Galvanised Steel Curved Orifice Plate

  • 110mm Galvanised Steel Curved Orifice Plate

  • 150mm Galvanised Steel Curved Orifice Plate

  • 225mm Galvanised Steel Curved Orifice Plate

  • 250mm Galvanised Steel Curved Orifice Plate

  • 300mm Galvanised Steel Curved Orifice Plate

  • 375mm Galvanised Steel Curved Orifice Plate

  • 450mm Galvanised Steel Curved Orifice Plate

  • 600mm Galvanised Steel Curved Orifice Plate

Althon also manufacture

  • curved manhole orifice plates to fit directly onto the wall of manhole chambers

  • orifice weir plates for manholes in galvanised or stainless steel

  • orifice plates factory fitted to our precast headwalls and precast concrete inspection chambers