WHALE 1/2″ Plastic Check Valve

SKU: FV1227

WHALE 1 x The WHALE 1/2"" Plastic Non-return valve?suitable for hose connections of 1/2"" (13mm) is designed to be placed in the waterline pipe work and prevents water?for returning in the oppositedirection and maintain the prime?in the water system. Valve diameter - 1/2"" (13mm). Length - 47mm"