Makeup & Blowdown
AssemblyFloat makeup valve plus a relay-driven blowdown valve managing water quality. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Makeup & Blowdown parts and their functions
4 top-level parts · 5 parts in total · full bill of materials below
| # | Part | Qty | What it does |
|---|---|---|---|
| 1 | Makeup Float Valve | 1× | Tops up basin level as water evaporates. |
| 2 | Blowdown Valve | 1× | Bleeds concentrated water to limit dissolved solids. |
| 3 | Relay | 2× | Electromechanical switch in which a small coil current closes or opens contacts rated for a much larger load, isolating control circuits from what they switch. |
| 4 | Conductivity Sensor | 1× | Measures dissolved-solids concentration to trigger blowdown. |
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Bill of materials for Makeup & Blowdown
4 top-level lines · 4 rows shown · 5 parts total · indented to 3 levels| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Makeup Float Valve | cooling-tower-makeup-valve | 1× | 1 | · | part |
| 2 | Blowdown Valve | cooling-tower-blowdown-valve | 1× | 1 | · | part |
| 3 | Relay | relay | 2× | 2 | · | part |
| 4 | Conductivity Sensor | cooling-tower-conductivity-sensor | 1× | 1 | · | part |
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Sourcing: possible vendors
Browse the supplier directory → Prices, MOQ, and lead times are algorithmic estimates, not quotes, and not claims about these companies. Company mappings are curated by keyword; est. price band $0.50–$100. How estimates work| Vendor | HQ | Specialty | MOQ | Lead time |
|---|---|---|---|---|
|
🇨🇳Foxconn
foxconn.com ↗
|
Shenzhen, CN | Electronics contract mfg | 1,000 pcs | 6–10 wks |
| flex.com ↗ | Singapore | Electronics contract mfg | 1,000 pcs | 6–10 wks |
| dixoninfo.com ↗ | Noida, IN | Electronics contract mfg | 1,000 pcs | 6–10 wks |
| bydelectronic.com ↗ | Shenzhen, CN | Electronics contract mfg | 1,000 pcs | 6–10 wks |
| venture.com.sg ↗ | Singapore | Electronics contract mfg | 1,000 pcs | 6–10 wks |