Backflow Preventer
AssemblyReduced-pressure principle device meeting code requirements to prevent irrigation water entering potable supply. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Bill of materials for Backflow Preventer
4 top-level lines as of r129998| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Check Valve | popup-sprinkler-system-check-valve | 2× | 2 | · | part |
| 2 | Relief Valve | popup-sprinkler-system-relief-valve | 1× | 1 | · | part |
| 3 | Backflow Body | popup-sprinkler-system-backflow-body | 1× | 1 | · | part |
| 4 | O-Ring Set | oring-set | 1× | 1 | · | part |