
TruDesign
TruDesign Black Aquavalve – Composite Manual Y‑Valve
Control your waste flow efficiently with the TruDesign Black Aquavalve, a robust manual Y‑diverter valve designed and manufactured in New Zealand. Made from glass-reinforced nylon composite, it offers exceptional strength, low weight, and zero corrosion—ideal for marine sanitation systems
Certified and pressure‑tested for reliability, this valve features stainless steel fasteners, smooth-operating silicone seals, and an included composite service spanner. Choose between straight, 90°, or 120° hose tails (available in black) for seamless, flexible plumbing in tight spaces
Lockable handle design allows compliance with “no discharge” zones, and clear flow labeling (e.g., ‘Holding Tank’ vs ‘Overboard’) ensures safe operation . Suitable for hot or cold water and most waste treatment chemicals, the Aquavalve functions reliably across –40 °C to +110 °C temperature ranges .
Ideal for boat builders, refits, or DIY enthusiasts, the black Aquavalve provides a sleek, durable, and proven solution for managing onboard waste with confidence.