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TruDesign Aquavalve


A versatile Y-Valve with the ability to mix and match fittings, adjust the angle of piping and flip the face plate to suit the installation. The TruDesign Aquavalve is designed for the diversion of the flow of effluent or water. Used in marine toilet applications the effluent can be sent overboard or held in a holding tank for later discharge to a shore side facility. Choose your hose tails from 120 deg  or straight 38mm. See below.


1 in stock (can be backordered)

trudesign composites



  • Manufactured from a glass reinforced nylon composite – High strength and light weight.
  • Stainless steel fasteners – Will not corrode in salt laden air.
  • Easy installation – With a range of straight, 90° and 120° tails, and two seal options, plumbing in confined spaces is made easy.
  • Handle position lockable – Legislation in some regions require the overboard discharge handle to be locked into the holding tank position when in ‘no discharge’ zones
  • Available in black or white – Fits in with colour schemes in plumbing areas allowing easy identification of components.
  • Pressure tested – All valves are pressure tested to ensure quality and safety in respect to sealing and operation.
  • Silicon seal – The Aquavalve® is the only valve on the market today with smooth movement and an excellent seal with good wear resistance.
  • Composite spanner included – Avoids using pipe wrenches that gouge the fitting. Facilitates access in tight places.
  • Fascia plate on standard model can be removed to reveal simple “open – open – inlet” labeling – Where product is not used for marine toilets, all toilet references are removed.
  • Large operating temperature range – Suitable for all marine environments, from -40°C to +110°C
  • Note bulkhead hole diameter for Aquavalve through Bulkhead is 49.0mm
  • 90314 White



TruDesign specialises in the design, tooling, manufacture and testing of high quality marine composite valves and associated products.
trudesign composites

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