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Items 1-10 of 149

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  1. PNV-102-1
    PNV-102-1
    Schneider HVAC Valves, PNV Series
    Item Number
    PNV-102-1
    MFG Item Number
    108690
    Series
    PNV
    Product Description
    Diaphragm AL-161-4, MK-2690 and
    Specifications
    Specifications
    Stroke 0.5 "
    Increase
    Decrease
    Availability
    Order by 5:00 PM ET and your package will ship the same day.
  2. AV-392
    AV-392
    Schneider HVAC Valves, AV Series
    Item Number
    AV-392
    MFG Item Number
    106917
    Series
    AV
    Product Description
    For Vb-9000 (1-1/2_2 ) S.R. Act.
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    Availability
    Order by 5:00 PM ET and your package will ship the same day.
  3. AV-401
    AV-401
    Schneider HVAC Valves, AV Series
    Item Number
    AV-401
    MFG Item Number
    106927
    Series
    AV
    Product Description
    Valve Linkage Kits: For MK-4600
    Increase
    Decrease
    Availability
  4. AV-600
    AV-600
    Schneider HVAC Valves, AV Series
    Item Number
    AV-600
    MFG Item Number
    106937
    Series
    AV
    Product Description
    Linkage Kit, For Assembling SElec
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    Availability
    Order by 5:00 PM ET and your package will ship the same day.
  5. AV-7400
    AV-7400
    Schneider HVAC Valves, AV Series
    Item Number
    AV-7400
    MFG Item Number
    106954
    Series
    AV
    Product Description
    Pneumatic Actuator Linkage Kit For
    Increase
    Decrease
    Availability
  6. AV-7600-1
    AV-7600-1
    Schneider HVAC Valves, AV Series
    Item Number
    AV-7600-1
    MFG Item Number
    106955
    Series
    AV
    Product Description
    Valve Linkage Kit: - Hydraulic
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    Availability
    Order by 5:00 PM ET and your package will ship the same day.
  7. FYBA-53-9
    FYBA-53-9
    Schneider HVAC Valves, AV Series
    Item Number
    FYBA-53-9
    MFG Item Number
    107525
    Series
    AV
    Product Description
    Plunger For Av-30
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    Decrease
    Availability
    Order by 5:00 PM ET and your package will ship the same day.
  8. AM-770
    AM-770
    Schneider HVAC Valves
    Item Number
    AM-770
    MFG Item Number
    106851
    Product Description
    Replacement valve linkage parts kit
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    Availability
    Order by 5:00 PM ET and your package will ship the same day.
  9. Q5020A1003/U
    Q5020A1003/U
    Honeywell HVAC Valves, Q5020 Series
    Item Number
    Q5020A1003/U
    MFG Item Number
    Q5020A1003/U
    Series
    Q5020
    Product Description
    VALVE LINKAGE
    Specifications
    Specifications
    Bonnet Size 1.375 "
    Stroke 0.5 "
    Increase
    Decrease
    Availability
    Order by 5:00 PM ET and your package will ship the same day.
  10. 102546/U
    102546/U
    Honeywell HVAC Valves
    Item Number
    102546/U
    MFG Item Number
    102546/U
    Product Description
    BALL JOINT ASSY
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    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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