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Siemens

VPI46.32F4Q Combi valves, PN25, DN32, 550…4000 l/h, pressure test points

VPI46.32F4Q Combi valves, PN25, DN32, 550…4000 l/h, pressure test points

SKU:VPI46.32F4Q

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Volumetric Flow
Connection Size

Pre-adjustable Combi valves, PN 25, internally threaded for

  • ventilation and air conditioning plants for control on the water side and automatic hydraulic balancing of terminal units, such as fan coils, induction units, and in heat exchangers for heating or cooling.
  • heating zones like self-contained heating systems, apartments, individual rooms, etc.
  • closed circuits


Volumetric flow 550…4000 l/h. With differential pressure test points.

 

Technical Specifications:

Stroke
5.5 mm, To DN 15: 2.5 mm;DN 20: 5 mm;DN 25-32: 5.5 mm;DN 40-50: 15 mm
Leakage rate
Class IV (0…0.01% of volumetric flow V100)
PN class
PN 25
Volumetric flow V
4000 l/h
Volumetric flow Vmin
550 l/h
DN
32
Medium
Water , Water with anti-freeze
Medium temperature
1…120 °C
Ambient temperature, operation 1…50 °C
Valve characteristic
Linear
Permissible operating pressure
2500 kPa
Material, valve body
Brass CW602N (DZR)
Material, inside set
Dezincification resistant brass (DR), CW602N, stainless steel, PPS
Connecting thread Rp 1¼"
Mounting position
Upright to 90° inclined
Δpmax 600 kPa
Δpmin 28 kPa
SSA..P Δpmax 600 kPa
SSA..P Δpsmin 28 kPa
STA..3..Δpmax
600 kPa
STA..3..Δpmin
24 kPa

 

Documentations: 

Technical data sheet - VPI46.32F4Q

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