Fast shipment and genuine product. Will add this seller to our approved vendor list.
🔍 Hover to zoomReliable replacement air valve for Hach water quality systems
| Brand | Hach |
| Model | YY0000219 |
| Voltage | 24V DC |
| Country of Origin | USA |
| Weight | 0.5 kg |
| Dimensions | 10 cm x 5 cm x 5 cm |
| $1 | 6 months |
| Certifications | CE, NSF |
| SKU / MPN | YY0000219 |
| What’s in the box | Air valve, mounting hardware, installation guide |
| Valve Type | 2-way normally closed |
| Port Size | 1/4 inch |
| Media | Air / water |
| Pressure Range | 0-100 psi |
| Temperature Range | 0-60°C |
| Flow Coefficient (Cv) | 0.5 |
Fast shipment and genuine product. Will add this seller to our approved vendor list.
Please contact us if you need product documentation or technical information.





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