The Sub Assembly Is Made Up Of An Acetal Adaptor, A Jooste Non Return (One Way) Valve, Galvanised Tee And A Stainless Steel Nipple. The Adaptor Is Installed Into The Cylinder, Below The Foot Valve. The Submersible Pump Is Attached To The Bottom Stainless Steel Nipple. While The Cylinder Is In Motion, The Water Is Drawn Through The One Way Valve. When The Submersible Is Pumping, The One Way Valve Closes, And The Water Is Pumped Through The Cylinder Valves.
