![RKBB- Repair Kit Big Boy](http://waterproductssupply.com/cdn/shop/products/BigAl_c783081c-0ab0-4f8d-b026-8845876ed435_{width}x.jpg?v=1585577180)
Series BigBoy Diaphragm Reservoir Valve is a soft-closing valve with enormous flow rate to maintain minimum and maximum water levels within a tank or reservoir. Used for pump or mains/gravity feed applications that allows for a single level or variable water level. Also used for Rain Harvesting applications as a back-up water supply control valve, in the event of demand exceeding rainfall.