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  1. EA122A1002
    EA122A1002
    Honeywell HVAC Valves, EA122A Series
    Item Number
    EA122A1002
    MFG Item Number
    EA122A1002
    Series
    EA122A
    Product Description
    AIR VENT EA 122A 1002
    Specifications
    Specifications
    Connection Type Male NPT
    Connection Size 0.125 "
    Operating Temperature 212 °F
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    Availability
    Order by 5:00 PM ET and your package will ship the same day.
  2. EA79A1004
    EA79A1004
    Honeywell HVAC Valves, EA79 Series
    Item Number
    EA79A1004
    MFG Item Number
    EA79A1004
    Series
    EA79
    Product Description
    AIR VENT (10)
    Specifications
    Specifications
    Connection Type Male NPT
    Connection Size 0.75 "
    Operating Temperature 250 °F
    Increase
    Decrease
    Availability
    Order by 5:00 PM ET and your package will ship the same day.
  3. FV147/U
    FV147/U
    Honeywell HVAC Valves, MaxiVent Series
    Item Number
    FV147/U
    MFG Item Number
    FV147/U
    Series
    MaxiVent
    Product Description
    1/8 CAST BRASS MAXIVENT 150PSI -
    Specifications
    Specifications
    Connection Type Male NPT
    Connection Size 0.125 "
    Operating Temperature 240 °F
    Increase
    Decrease
    Availability
    Order by 5:00 PM ET and your package will ship the same day.
  4. FV147A/U
    FV147A/U
    Honeywell HVAC Valves, MaxiVent Series
    Item Number
    FV147A/U
    MFG Item Number
    FV147A/U
    Series
    MaxiVent
    Product Description
    1/4 CAST BRASS FLOATVENT 150PSI
    Specifications
    Specifications
    Connection Type Male NPT
    Connection Size 0.25 "
    Operating Temperature 240 °F
    Increase
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    Availability
    Order by 5:00 PM ET and your package will ship the same day.
  5. FV180A/U
    FV180A/U
    Honeywell HVAC Valves, GoldTop Series
    Item Number
    FV180A/U
    MFG Item Number
    FV180A/U
    Series
    GoldTop
    Product Description
    1/4 SPARCO GOLD TOP VENT
    Specifications
    Specifications
    Connection Size 0.25 "
    Operating Temperature 240 °F
    Increase
    Decrease
    Availability
    Order by 5:00 PM ET and your package will ship the same day.
  6. PV150/U
    PV150/U
    Honeywell HVAC Valves, PV Series
    Item Number
    PV150/U
    MFG Item Number
    PV150/U
    Series
    PV
    Product Description
    SUPERVENT AIR ELIMINATOR. 1 1/2 NPT.
    Specifications
    Specifications
    Capacity 50 Cv
    Connection Type Female NPT
    Connection Size 0.5 "
    Operating Temperature 240 °F
    Maximum Diameter 3.063 "
    Increase
    Decrease
    Availability
    Order by 5:00 PM ET and your package will ship the same day.
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HVAC Valves

A valve is a device that regulates the flow of a fluid by opening, closing, or partially obstructing a passageway.

Modern control valves operate on sophisticated automation systems that are based on external input. The valve is used to regulate flow based on previously-determined setpoints or variables, for example. These types of valves require an actuator, which will position the valve accurately depending on its input and setup. Actuators can be electrical, hydraulic, or pneumatic, depending on the application and its environment.

Valves are critical in HVAC applications, and paired with actuators are designed to regulate the flow of both hot and chilled water in HVAC systems. Ball valves are most common for HVAC systems, able to regulate flow in several different directions with just one fitting.

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