Prevent dangerous water backflow and protect your filtration equipment with this heavy-duty non-return valve. Engineered to allow water flow in only one direction, it automatically seals shut to eliminate plumbing backpressure and loss of pump prime. Built from rugged, chemical-resistant materials, it easily withstands high water pressure and continuous exposure to chlorine and saltwater, making it essential for automatic chlorinators and heater bypass loops.
Achieve absolute backflow protection and maintain optimal pump priming with this premium pool non-return valve. Designed specifically for the high-velocity demands of swimming pool plumbing networks, this check valve automatically prevents water from flowing backward through your system when the pump shuts down. It creates a seamless, watertight barrier that protects your pool heater from highly concentrated chemical backwash and keeps your filtration pad operating safely.
Key performance features:
- Automatic directional control: Features a responsive internal mechanism that opens smoothly under forward pump pressure and snaps tightly shut the moment water flow reverses.
- Heater and equipment safeguard: Prevents concentrated chlorine or acidic water from drifting backward into your expensive heater header or heat exchanger when the pump is offline.
- Maintenance of pump prime: Keeps plumbing lines full of water during pump shutdown cycles, ensuring rapid, strain-free restarts and preventing dry-running damage.
- Low-resistance hydraulic design: Engineered with a high-capacity internal chamber to minimize water turbulence and systemic backpressure when fully open.
- Chemical and UV resistance: Fully immune to degradation from concentrated chlorine, pool sanitizers, salt systems, and prolonged exposure to direct sunlight.
