نام محصول:
دریچه کره
نام انگلیسی:
Globe valve VPF series
برند:
Siemens Building Technology HVAC Products
مشخصات:
For use in heating, ventilating, air conditioning systems and district heating as a control valve in closed circuits
Technical Specifications
Stroke
20 mm
Leakage rate
Class IV (0…0.01% of volumetric flow)
Volumetric flow Vmin
5.7 m³/h
Valve characteristic
Linear
Rangeability
1:100
Material, valve body
Nodular cast iron GJS-400-18RT
Mounting position
Upright to 90° inclined
ΔPmin
55 kPa
SAX..P Δpmax
600 kPa
SAX..P Δps
700 kPa
SQV..P Δpmax
600 kPa
SQV..P Δps
700 kPa
توضیحات:
Type
globe
Operation
hydraulic
Function
for control
Media
for water
Body$
flange
Applications
heating, HVAC, air conditioning
Material$
brass, stainless steel, cast iron
Associated function
reducing
Other characteristics
pressure-independent
DN
50 mm(1.969 in)
Pressure
25 bar(362.6 psi)
Temperature
Max.: 120 °C(248 °F)Min.: 1 °C(34 °F)
Flow rate
Max.: 24.6 m³/h(868.74 ft³/h)Min.: 0 m³/h(0 ft³/h)
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