Genuine Caleffi replacement air vent assembly for Discal brass 551 series air separators (excludes compact and rotating collar models). Direct OEM replacement ensures proper micro-bubble air removal in hydronic heating and cooling systems. Compatible with water and glycol solutions up to 50% concentration.
Caleffi 59829 Replacement Air Vent Assembly for Discal 551
Caleffi
$109.95
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- Fits brands
- Caleffi
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Caleffi
Caleffi 59829 Replacement Air Vent Assembly for Discal 551
- SKU:
- 59829
- Product Type:
- Air Vent Assembly
- Subcategory:
- Hydronic Air Separator Component
- Application:
- Residential/Commercial
- System Type:
- Boiler, Hydronic Heating, Chiller, Heat Pump
- Installation Type:
- OEM Replacement
- Temperature Range:
- 32–250°F (0–120°C)
- Pressure Rating:
- 150 psi (10 bar)
- Connection Type:
- NPT, Sweat/Solder, Press
- Connection / Joint:
- NPT, Sweat/Solder, Press
- Material:
- Polypropylene (float), Stainless Steel (linkages, guide pin), EPDM (seal)
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