CO2 Injection and Metering Subsystem
AssemblySolenoid or proportional gas valve with sonic orifice metering CO2 into the mixing tank at pressures of 5–10 bar, dissolved-gas target 3.5–4.5 volumes CO2. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Bill of materials for CO2 Injection and Metering Subsystem
3 top-level lines as of r23293| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | CO2 Proportioning Solenoid Valve | carbonation-mixer-gas-solenoid | 1× | 1 | · | part |
| 2 | Sonic Orifice Restriction | carbonation-mixer-sonic-orifice | 1× | 1 | · | part |
| 3 | Pressure Sensor | pressure-sensor | 1× | 1 | · | part |