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Items 1-10 of 21895

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  1. ML6984A4000/U
    ML6984A4000/U
    Honeywell HVAC Valves, ML6984 Series
    Item Number
    ML6984A4000/U
    MFG Item Number
    ML6984A4000/U
    Series
    ML6984
    Product Description
    VALVE ACTUATOR DIGITAL INTERFACE
    Specifications
    Specifications
    Run Time 63 s
    Media Temperature 300 °F
    Manual Operation No
    Increase
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    Availability
    Order by 5:00 PM ET and your package will ship the same day.
  2. AG13A02A
    AG13A02A
    Schneider HVAC Valves, AG Series
    Item Number
    AG13A02A
    MFG Item Number
    132879
    Series
    AG
    Product Description
    Actuator, Electric, 2Pos, SR, 24
    Specifications
    Specifications
    Control Signal Two Position
    Supply Voltage 24 VAC
    Media Temperature 32-200 °F
    Manual Operation Yes
    Increase
    Decrease
    Availability
    Order by 5:00 PM ET and your package will ship the same day.
  3. VA-4233-AGA-2
    VA-4233-AGA-2
    Johnson Controls HVAC Valves, VA-4233 Series
    Item Number
    VA-4233-AGA-2
    MFG Item Number
    VA-4233-AGA-2
    Series
    VA-4233
    Product Description
    Uva Linear Actr. Ccw; Actuator
    Specifications
    Specifications
    Control Signal Floating
    Run Time 76 s
    Media Temperature 35-250 °F
    Manual Operation Yes
    Increase
    Decrease
    Availability
    Order by 5:00 PM ET and your package will ship the same day.
  4. 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.
  5. SAX61.03U
    SAX61.03U
    Siemens Building Technologies HVAC Valves, SAX Series
    Item Number
    SAX61.03U
    MFG Item Number
    SAX61.03U
    Series
    SAX
    Product Description
    ELEC/MECH ACT, 0-10VDC, 30S, NSR
    Specifications
    Specifications
    Control Signal Proportional 0-10 VDC
    Run Time 30 s
    Media Temperature 266 °F
    Manual Operation No
    Increase
    Decrease
    Availability
    Order by 5:00 PM ET and your package will ship the same day.
  6. SKD62U
    SKD62U
    Siemens Building Technologies HVAC Valves, SKD Series
    Item Number
    SKD62U
    MFG Item Number
    SKD62U
    Series
    SKD
    Product Description
    Valve Actuator, 24VAC, 0-10VDC or
    Specifications
    Specifications
    Supply Voltage 24 VAC
    Run Time 30 s
    Media Temperature 14-300 °F
    Manual Operation Yes
    Increase
    Decrease
    Availability
    Order by 5:00 PM ET and your package will ship the same day.
  7. VT2317G13A02A
    VT2317G13A02A
    Schneider HVAC Valves, VT2 Series
    Item Number
    VT2317G13A02A
    MFG Item Number
    139244
    Series
    VT2
    Product Description
    Valve: 3/4 in, 2W, Zone, SWT, BR,
    Specifications
    Specifications
    Flow Capacity 7.5 Cv
    Max Close-Off Pressure 17 psi
    Max Static Pressure 400 psi
    Medium Temperature Range 32-200 °F
    Nominal Supply Voltage 24 VAC
    Increase
    Decrease
    Availability
    Order by 5:00 PM ET and your package will ship the same day.
  8. V47AC-6C
    V47AC-6C
    Johnson Controls HVAC Valves, V47 Series
    Item Number
    V47AC-6C
    MFG Item Number
    V47AC-6C
    Series
    V47
    Product Description
    Temp Act Modulating Valve; Temp
    Specifications
    Specifications
    Min Opening Point 75 °F
    Max Opening Point 135 °F
    Increase
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    Availability
    Order by 5:00 PM ET and your package will ship the same day.
  9. 599-03079
    599-03079
    Siemens Building Technologies HVAC Valves, FLOWRITE Series
    Item Number
    599-03079
    MFG Item Number
    599-03079
    Series
    FLOWRITE
    Product Description
    1 1/2in.N.C., SS, 250, 25.0CV, STEAM
    Specifications
    Specifications
    Flow Capacity 25 Cv
    Max Close-Off Pressure 50 psi
    Medium Temperature Range 337 °F
    Increase
    Decrease
    Availability
    Order by 5:00 PM ET and your package will ship the same day.
  10. SKC62UA
    SKC62UA
    Siemens Building Technologies HVAC Valves, SKB-SKC Series
    Item Number
    SKC62UA
    MFG Item Number
    SKC62UA
    Series
    SKB-SKC
    Product Description
    E/H Actuator 40mm 24VAC MOD SR,
    Specifications
    Specifications
    Supply Voltage 24 VAC
    Run Time 120 s
    Media Temperature 14-428 °F
    Manual Operation Yes
    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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