GO-FLO ball valve water collector can be used either alone or in series, can also be installed in the collector array, controlled by the CTD. The bottle is made of non-metallic material, no flush structure. The metal parts of the water harvesting device can be replaced by Teflon coated and used to collect water samples for heavy metal testing. GO-FLO ball valve water can be injected through the filter system will be injected into the bottle of inert gas into the bottle, to avoid the water surface, the internal spring and the operation on the deck caused by pollution. But also to avoid the different depth of the water layer of water exchange.

The water consumption volume is divided into 1.7, 2.5, 5.0, 8.0, 10, 12, 20, 30, 60, 90, 100L.