Zodiac - Non-Return Injection Valve - W013001

Zodiac – Non-Return Injection Valve W013001

The Zodiac W013001 is a genuine OEM non-return (one-way) injection valve designed for use in Zodiac chemical dosing and chlorination systems. It allows treated water or chemical solution to flow in one direction only, preventing backflow that could damage upstream pool equipment or contaminate the dosing unit. This is a direct factory replacement part, engineered to the exact tolerances of the original component.

Why genuine matters

Non-return valves in chemical dosing circuits are exposed to concentrated chlorine, acid, or other pool treatment chemicals. A genuine Zodiac part is manufactured from materials proven to withstand these conditions, ensuring a reliable seal and a long service life. Third-party alternatives may appear similar but can fail prematurely, risking backflow contamination of filters, heaters, and other upstream equipment.

Compatibility

This valve is referenced in Fluidra/Zodiac exploded views W500702, W500706, W500708, W500709, WW000031, WW000032, WW000253, and WW000254. Always cross-reference your equipment’s exploded view or serial number before ordering to confirm this is the correct part for your specific dosing unit.

Installation

Installation must respect the direction-of-flow markings on the valve body to ensure correct one-way operation. As this part sits within the chemical injection circuit of a dosing system, fitting by a qualified pool technician is strongly recommended to avoid chemical exposure and ensure a leak-free result.