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Shipping nationwide to the USA + Canada

Shipping nationwide to the USA + Canada

About this part

The Taco 400-4 Hy-Vent is a high-capacity automatic air vent used to purge unwanted air from hydronic heating systems. It installs on boilers or at high points throughout the piping to improve system efficiency and prevent air binding. The vent features a float mechanism and is rated for 150 psi system pressure at up to 240°F.

  • 1/8" NPT threaded connection
  • Brass body, nickel plated
  • Max system pressure 150 psi at 240°F
  • Max venting pressure 50 psi
  • Float style automatic air vent
  • Serviceable design with removable vent cap
  • Suitable for boiler or high points in hydronic systems

Specifications

Brand
Taco
Part number
400-4
SKU
920283
Category
Air Vents
Shipping weight
0.06 lb

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