3/4" Anti-Siphon Valve with Backflow Protection - 252020

The 3/4" anti-siphon valve is essential to prevent water backflow in sanitation and cooling systems on vessels. Its installation prevents contamination and possible flooding caused by unwanted water returns.

Technical Features

• Connection diameter: 3/4" (19 mm)
• Manufactured in marine-grade corrosion-resistant plastic
• High-reliability retention system
• Suitable for toilet discharge lines and cooling circuits

Advantages

• Prevents siphon effect and liquid backflow
• Easy installation between system hoses
• Low maintenance and long-lasting

Applications

• Marine sanitation systems
• Engine cooling systems
• Fresh and saltwater circuits

Installation Tips

• Position the valve above the maximum water level for maximum effectiveness
• Check functionality regularly