Watts DuoVent automatic air vent with manual vent feature for hydronic heating and hot/cold water distribution systems. Brass body with silicone rubber seal, high-temperature polyethylene float, and glycol-compatible design. Rated 150 PSI maximum, 240°F temperature range. Replaces FV4-1/8".
Watts 590719 DuoVent 1/8" Water Float Vent 150 PSI 240°F
Watts
$23.95
In Stock
- OEM / cross-reference
- Watts FV4-1/8"
- SKU:
- 590719
- Product Type:
- Automatic Air Vent
- Subcategory:
- Float Vent
- Application:
- Residential/Commercial
- System Type:
- Boiler, Hydronic Heating, Hot Water Distribution
- Installation Type:
- OEM Replacement
- Temperature Range:
- 33°F to 240°F
- Pressure Rating:
- 150 PSI
- Inlet Size:
- 1/8" NPT
- Connection Type:
- NPT
- Connection / Joint:
- NPT
- Material:
- Brass body, silicone rubber seal, polyethylene float