VPF44.50F25 - Siemens PICV valve, flanged, DN50

£689.99 £574.99 Price match guarantee
On request
SKU
VPF44.50F25
Next Supplier Stock Update: 15/03/2025
Manuals & Datasheets
DATA-SHEET
DATASHEET
 
Product typeWater Valve
ManufacturerSiemens
Flow pattern2-Way
Valve typePICV (Pressure Independent Control Valve)
Valve connectionFlanged
PressurePN 16
DN (mm)DN 50

At IACS, you can find every part of your ventilation system. All Siemens-made Pressure Independent Control Valves in stock are suitable for delivery within 5 to 7 days.

The Siemens VPF44.50F25is a PICV Valve used in HVAC Systems and Building control applications.

This Siemens PICV Valve has a Pressure Nominal of PN 16.

The VPF44.50F25 Siemens Pressure Independent Control Valve offers a Diameter Nominal of DN 50.

The ideal Siemens PIC Valves for your system are most affordable at IACS.

If you have questions concerning size or installation, refer to the Siemens custom datasheet above or email iacs for individualised support.

Stroke                        
20 mm                            
Leakage rate Class IV (0…0.01% of volumetric flow)
PN class PN 16
Volumetric flow V 26.2 m³/h
Volumetric flow Vmin 4.2 m³/h
DN 50
Medium Water , Water with anti-freeze
Medium temperature 1…120 °C
Valve characteristic Linear
Rangeability 1:100
Permissible operating pressure 1600 kPa
Material, Valve body Cast iron EN-GJL-250
Material, inside set Stainless steel, Brass (DZR)
Mounting position Upright to 90° inclined
ΔPmin 52.6 kPa
SAX..P Δpmax 600 kPa
SAX..P Δps 700 kPa
SQV..P Δpmax 600 kPa
SQV..P Δps 700 kPa

PICVs PN 16 with flanged connections VPF43.. VPF44.. Pressure Independent Combi Valves

  • With integrated pressure differential controller
  • Valve body made of gray cast iron GJL-250 or GJL-400
  • DN 50 - 200
  • Volumetric flow 15 to 280 m3 /h nominal, with presetting
  • Equipped with pressure test points P/T
  • Can be equipped with SAX..P.., SAV..P.. or SQV..P.. electromotoric actuators