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High Capacity Air Vent

Item #:590719 
Manufacturer Item: 0590719
Manufacturer: WATTS REGULATOR CO
Watts Water 590719 High Capacity Air Vent
590719
Series DuoVent High Capacity Air Vents with Manual Vent Feature are used in commercial and residential hydronic heating applications to provide automatic air venting for hot or cold water distribution systems. It consists of a brass body construction with female NPT connection, brass cover, air vent with silicone rubber seal, shutter, polyethylene float with valve plug, automatic vent with black cap, and manual vent with red cap. Series DuoVent has a high capacity and high temperature rating and is ideal for use with glycol systems or for use as an anti-vacuum device. Can be disassembled for inspection and cleaning.
  • Air vent with silicone rubber seal
  • Impurities do not usually affect function as maximum float line of water is always lower than the valve seal
  • Float is high temperature resistant polyethylene
  • Suitable for use with glycol systems
  • With manual vent feature
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Watts Water 590719

Valves Relief and Pressure

Brand Name
Watts Water
Type
Air Vent
Inlet Size
3/4" FPT
590719
High Capacity Air Vent
Quantity: