Vortex flow control devices, float valves, flow control chambers and orifice plates for stormwater management on EXTERNAL WORKS. Helping you find the best product for your project.
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  • Althon: Stainless Steel 304 Curved Orifice Plates
    Stainless Steel 304 Curved Orifice Plates
    Althon
    Product, 08 October 2019
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    SAVE Product
  • Althon: Galvanised steel orifice plates - curved
    Galvanised steel orifice plates - curved
    Althon
    Product, 23 February 2022
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    SAVE Product
  • ACO Water Management: ACO Q-Brake Vortex flow control system
    ACO Q-Brake Vortex flow control system
    ACO Water Management
    Product, 02 December 2021
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  • Althon: 316 stainless steel orifice plates - flat
    316 stainless steel orifice plates - flat
    Althon
    Product, 23 February 2022
    Product
    SAVE Product
  • Althon: Wastop Inline Non Return Valves
    Wastop Inline Non Return Valves
    Althon
    Product, 23 February 2022
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    SAVE Product
  • Hydro International: Hydro-Brake® Flood flow control
    Hydro-Brake® Flood flow control
    Hydro International
    Product, 02 September 2020
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    SAVE Product
  • ELIQUO HYDROK: ALPHEUS® flow control regulators - AT, AS and AA
    ALPHEUS® flow control regulators - AT, AS and AA
    ELIQUO HYDROK
    Product, 11 November 2019
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    SAVE Product
  • Althon: Stainless Steel 304 Orifice Plates - flat
    Stainless Steel 304 Orifice Plates - flat
    Althon
    Product, 08 October 2019
    Product
    SAVE Product
  • Althon: Highway Safety Chains
    Highway Safety Chains
    Althon
    Product, 23 February 2022
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    SAVE Product
  • SDS: SDS SYMBiotIC™
    SDS SYMBiotIC™
    SDS
    Product, 07 July 2021
    Product
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  • Hydro International: Hydro-Brake® Agile flow control
    Hydro-Brake® Agile flow control
    Hydro International
    Product, 11 September 2020
    Product
    SAVE Product
  • Althon: 316 stainless steel orifice plate - curved
    316 stainless steel orifice plate - curved
    Althon
    Product, 23 February 2022
    Product
    SAVE Product
  • Hydro International: Hydro-Brake Optimum vortex flow control
    Hydro-Brake Optimum vortex flow control
    Hydro International
    Product, 16 June 2021
    Product
    SAVE Product
  • ACO Water Management: ACO Q-Plate Orifice plates for stormwater regulation
    ACO Q-Plate Orifice plates for stormwater regulation
    ACO Water Management
    Product, 01 December 2021
    Product
    SAVE Product
  • Althon: Galvanised steel orifice plates - flat
    Galvanised steel orifice plates - flat
    Althon
    Product, 23 February 2022
    Product
    SAVE Product
  • Althon: Stainless Steel 304 Curved Orifice Plates
    Stainless Steel 304 Curved Orifice Plates
    Althon
    Curved orifice plates in 304 stainless steel to restrict and regulate the flow of water. The opening in the plate can be manufactured to specified dimensions and positions. All necessary fixing materials and an EPDM seal with...
    SAVE Product
  • Althon: Galvanised steel orifice plates - curved
    Galvanised steel orifice plates - curved
    Althon
    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...
    SAVE Product
  • ACO Water Management: ACO Q-Brake Vortex flow control system
    ACO Q-Brake Vortex flow control system
    ACO Water Management
    ACO Q-Brake Vortex is a vertical-vortex flow control system, designed to regulate stormwater flow before it discharges into watercourses or sewer networks. It is suitable for a variety of SUDS applications including commercial...
    SAVE Product
  • Althon: 316 stainless steel orifice plates - flat
    316 stainless steel orifice plates - flat
    Althon
    Flat orifice plates in 316 stainless steel to restrict and regulate the flow of water. The opening in the plate can be manufactured to specified dimensions and positions. All necessary fixing materials and an EPDM seal with every...
    SAVE Product
  • Althon: Wastop Inline Non Return Valves
    Wastop Inline Non Return Valves
    Althon
    Wastop valves are inline backflow and flood prevention valves. WaStop inline non return valves (NRV) are made up of either a stainless steel grade 304 or 316 incorporating a cone-shaped chloroprene membrane. The membrane allows...
    SAVE Product
  • Hydro International: Hydro-Brake® Flood flow control
    Hydro-Brake® Flood flow control
    Hydro International
    Hydro-Brake® Flood is a vortex-controlled solution to fluvial flooding. It has no moving parts and no power requirements and is therefore low-maintenance. Ideal for controlling very large river and watercourse flows; from...
    SAVE Product
  • ELIQUO HYDROK: ALPHEUS® flow control regulators - AT, AS and AA
    ALPHEUS® flow control regulators - AT, AS and AA
    ELIQUO HYDROK
    ALPHEUS flow regulators are a proven, cost-effective technique for regulating flows from as little as 6 l/s for storm water and 2 l/s for surface water applications. The ALPHEUS regulators are designed with automatic blockage...
    SAVE Product
  • Althon: Stainless Steel 304 Orifice Plates - flat
    Stainless Steel 304 Orifice Plates - flat
    Althon
    Flat orifice plates in 304 stainless steel to restrict and regulate the flow of water. The opening in the plate can be manufactured to specified dimensions and positions. All necessary fixing materials and an EPDM seal with every...
    SAVE Product
  • Althon: Highway Safety Chains
    Highway Safety Chains
    Althon
    Althon provide manhole and pipe safety chains in galvanised steel to Highways F10 specifications. We provide pipe safety chains for all standard diameter concrete pipes and can produce manhole pipe safety chain sets to order to...
    SAVE Product
  • SDS: SDS SYMBiotIC™
    SDS SYMBiotIC™
    SDS
    SDS SYMBiotIC™ enables the remote and autonomous control of any number of stormwater management devices, ensuring they continuously perform at their optimum operational efficiency. SDS SYMBiotIC™ provides real-time access via a...
    SAVE Product
  • Hydro International: Hydro-Brake® Agile flow control
    Hydro-Brake® Agile flow control
    Hydro International
    Hydro-Brake® Agile is a float-activated flow control that extends the Hydro-Brake® Flow Control Series. It can be engineered to achieve the lowest possible flood storage volumes in one simple, cost-effective and easy-to-install...
    SAVE Product
  • Althon: 316 stainless steel orifice plate - curved
    316 stainless steel orifice plate - curved
    Althon
    Curved orifice plates in 316 stainless steel to restrict and regulate the flow of water. The opening in the plate can be manufactured to specified dimensions and positions. All necessary fixing materials and an EPDM seal with...
    SAVE Product
  • Hydro International: Hydro-Brake Optimum vortex flow control
    Hydro-Brake Optimum vortex flow control
    Hydro International
    Hydro-Brake® Optimum is a self-activating vortex flow control with no moving parts and no power requirement. It is used to control the forward flow of water in both surface water applications and foul / combined applications.
    SAVE Product
  • ACO Water Management: ACO Q-Plate Orifice plates for stormwater regulation
    ACO Q-Plate Orifice plates for stormwater regulation
    ACO Water Management
    ACO Q-Plate orifice plates are used tp regulate stormwater flows in projects where an ACO Q-Brake Vortex is not the most effective solution or where flows are greater than 100l/s. They are manufactured in grade 304 stainless...
    SAVE Product
  • Althon: Galvanised steel orifice plates - flat
    Galvanised steel orifice plates - flat
    Althon
    Orifice plates in galvanised steel to restrict and regulate the flow of water. The opening in the plate can be manufactured to specified dimensions and positions. All necessary fixing materials and an EPDM seal with every orifice...
    SAVE Product