نام محصول:
دریچه
نام انگلیسی:
Butterfly valve VKF42.100
برند:
Siemens Building Technology HVAC Products
مشخصات:
Butterfly valve is used as motorized or shut-off valves in heating, ventilation and air conditioning systems applications.
In open and closed circuits
For 2-position (SPDT) or DC 0…10 V control signals
For chiller and cooling tower sequencing circuits
To open or close the flow to a heat exchanger or to complete plant sections
Technical Specifications
Angular rotation
90°
Leakage rate
A to ISO 5208 (tight-closing)
Valve characteristic
Non-linear
Material, inside set
Stainless steel , Nodular cast iron EN-GJS-450-10 (QT450-10) , Nylon coating
Mounting position
Upright to horizontal
Required mounting set
Direct
SQL..B50 Δps
700 kPa
توضیحات:
Type
butterfly
Operation
hydraulic
Function
shut-off
Media
for water
Body$
flange, wafer
Applications
heating, HVAC, air conditioning
Material$
stainless steel, cast iron, nylon
Other characteristics
ISO
DN
100 mm(3.937 in)
Pressure
16 bar(232.1 psi)
Temperature
Min.: -10 °C(14 °F)Max.: 80 °C(176 °F)
Flow rate
470 m³/h(16,597.89 ft³/h)
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