CO2 and Product Fill Circuit
AssemblyCircuit that purges residual air with CO2, counter-pressurizes the keg, then fills beer by gravity and pressure balance while holding back-pressure to limit foaming. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Bill of materials for CO2 and Product Fill Circuit
9 top-level lines as of r93408| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | CO2 Purge Valve | keg-filling-machine-co2-valve | 1× | 1 | · | part |
| 2 | CO2 Counter-Pressure Regulator | keg-filling-machine-co2-regulator | 1× | 1 | · | part |
| 3 | Product Fill Valve | keg-filling-machine-product-valve | 1× | 1 | · | part |
| 4 | Product Flow Meter | keg-filling-machine-product-flow-meter | 1× | 1 | · | part |
| 5 | Counter-Pressure Valve | keg-filling-machine-counter-pressure-valve | 1× | 1 | · | part |
| 6 | Product Transfer Pump | keg-filling-machine-fill-pump | 1× | 1 | · | part |
| 7 | Headspace Vent Valve | keg-filling-machine-vent-valve | 1× | 1 | · | part |
| 8 | Oxygen Probe | keg-filling-machine-o2-sensor | 1× | 1 | · | part |
| 9 | Pressure Sensor | pressure-sensor | 1× | 1 | · | part |