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  1. 256-02000
    256-02000
    Siemens Building Technologies HVAC Valves, MT Series
    Item Number
    256-02000
    MFG Item Number
    256-02000
    Series
    MT
    Product Description
    2WNC, LN, BZ, OR, FXF, 0.5/0.4
    Specifications
    Specifications
    Flow Capacity 0.4 Cv
    Connection Type Threaded
    Max Close-Off Pressure 95 psi
    Medium Temperature Range 35-250 °F
    Increase
    Decrease
    Availability
    Order by 5:00 PM ET and your package will ship the same day.
  2. 256-02002
    256-02002
    Siemens Building Technologies HVAC Valves, MT Series
    Item Number
    256-02002
    MFG Item Number
    256-02002
    Series
    MT
    Product Description
    2WNC LN, BZ, OR FXF 0.5/.63
    Specifications
    Specifications
    Flow Capacity 0.63 Cv
    Connection Type Threaded
    Max Close-Off Pressure 95 psi
    Medium Temperature Range 35-250 °F
    Increase
    Decrease
    Availability
    Order by 5:00 PM ET and your package will ship the same day.
  3. 256-02004
    256-02004
    Siemens Building Technologies HVAC Valves, MT Series
    Item Number
    256-02004
    MFG Item Number
    256-02004
    Series
    MT
    Product Description
    2WNC LN, BZ, OR FXF 0.5/1.00
    Specifications
    Specifications
    Flow Capacity 1 Cv
    Connection Type Threaded
    Max Close-Off Pressure 95 psi
    Medium Temperature Range 35-250 °F
    Increase
    Decrease
    Availability
    Order by 5:00 PM ET and your package will ship the same day.
  4. 256-02006
    256-02006
    Siemens Building Technologies HVAC Valves, MT Series
    Item Number
    256-02006
    MFG Item Number
    256-02006
    Series
    MT
    Product Description
    2WNC LN, BZ, OR FXF , 0.5/1.6
    Specifications
    Specifications
    Flow Capacity 1.6 Cv
    Connection Type Threaded
    Max Close-Off Pressure 95 psi
    Medium Temperature Range 35-250 °F
    Increase
    Decrease
    Availability
    Order by 5:00 PM ET and your package will ship the same day.
  5. 256-02008
    256-02008
    Siemens Building Technologies HVAC Valves, MT Series
    Item Number
    256-02008
    MFG Item Number
    256-02008
    Series
    MT
    Product Description
    2WNC LN, BZ, OR FXF , 0.5/2.5
    Specifications
    Specifications
    Flow Capacity 2.5 Cv
    Connection Type Threaded
    Max Close-Off Pressure 50 psi
    Medium Temperature Range 35-250 °F
    Increase
    Decrease
    Availability
    Order by 5:00 PM ET and your package will ship the same day.
  6. 256-02010
    256-02010
    Siemens Building Technologies HVAC Valves, MT Series
    Item Number
    256-02010
    MFG Item Number
    256-02010
    Series
    MT
    Product Description
    2WNC LN, BZ, OR FXF , 0.5/4.00
    Specifications
    Specifications
    Flow Capacity 4 Cv
    Connection Type Threaded
    Max Close-Off Pressure 50 psi
    Medium Temperature Range 35-250 °F
    Increase
    Decrease
    Availability
    Order by 5:00 PM ET and your package will ship the same day.
  7. 256-02012
    256-02012
    Siemens Building Technologies HVAC Valves, MT Series
    Item Number
    256-02012
    MFG Item Number
    256-02012
    Series
    MT
    Product Description
    2WNC LN, BZ, OR FXF , .75/6.3
    Specifications
    Specifications
    Flow Capacity 6.3 Cv
    Connection Type Threaded
    Max Close-Off Pressure 40 psi
    Medium Temperature Range 35-250 °F
    Increase
    Decrease
    Availability
    Order by 5:00 PM ET and your package will ship the same day.
  8. 256-02014
    256-02014
    Siemens Building Technologies HVAC Valves, MT Series
    Item Number
    256-02014
    MFG Item Number
    256-02014
    Series
    MT
    Product Description
    2WNC LN, BZ, OR FXF , 1.00/10.00
    Specifications
    Specifications
    Flow Capacity 10 Cv
    Connection Type Threaded
    Max Close-Off Pressure 40 psi
    Medium Temperature Range 35-250 °F
    Increase
    Decrease
    Availability
    Order by 5:00 PM ET and your package will ship the same day.
  9. 256-02015
    256-02015
    Siemens Building Technologies HVAC Valves, MT Series
    Item Number
    256-02015
    MFG Item Number
    256-02015
    Series
    MT
    Product Description
    2WNC LN, SS, OR FXF , 0.5/.4
    Specifications
    Specifications
    Flow Capacity 0.4 Cv
    Connection Type Threaded
    Max Close-Off Pressure 95 psi
    Medium Temperature Range 35-250 °F
    Increase
    Decrease
    Availability
    Order by 5:00 PM ET and your package will ship the same day.
  10. 256-02017
    256-02017
    Siemens Building Technologies HVAC Valves, MT Series
    Item Number
    256-02017
    MFG Item Number
    256-02017
    Series
    MT
    Product Description
    2WNC LN, SS, OR FXF , 0.5/.63
    Specifications
    Specifications
    Flow Capacity 0.63 Cv
    Connection Type Threaded
    Max Close-Off Pressure 95 psi
    Medium Temperature Range 35-250 °F
    Increase
    Decrease
    Availability
    Order by 5:00 PM ET and your package will ship the same day.
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HVAC

HVAC (Heating, Ventilation and Air Conditioning) is the technology and equipment responsible for regulating and maintaining the air temperature and quality of residential, commercial and industrial buildings.

HVAC systems use heating and air conditioning to keep indoor conditions at comfortable temperatures. Thermostats constantly monitor temperature and turn heaters, fans and air conditioners on or off depending on the requirements of the facility or room. Humidistats, hygrostats, and other air quality sensors also help with this task.

In addition to heating and cooling, ventilation exchanges or replaces air in an indoor space to promote high indoor air quality. Ventilation assists in temperature control, but also is responsible for removing moisture, odors, smoke, and dust from the environment. Ventilation is particularly important in many processing plants, to remove harmful gases from the air and to protect sensitive equipment.

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