Reduced! VQI46.25F1.8 View larger

VQI46.25F1.8

Siemens

VQI46.25F1.8 PICV, internally threaded, PN 25, DN 25, 620....1800 l/hPresettable PICVs, PN 25, internally threaded forventilation and air conditioning systems for water side control and automatic hydraulic balancing of air after-treatment devices, such as fan convectors, induction units, and in heat exchangers for heating or cooling. heating systems for heating zones such as floor heating systems, apartments, individual rooms, etc. closed circuitsVolumetric flow 620…1800 l/h. Without pressure measuring points P/T. More

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S55264-V148

New product

Reduced from128,52 €
109,24 € *
(91,80 € VAT excl.)

Siemens VQI46.25F1.8

VQI46.25F1.8
PICV, internally threaded, PN 25, DN 25, 620....1800 l/h

Presettable PICVs, PN 25, internally threaded for

ventilation and air conditioning systems for water side control and automatic hydraulic balancing of air after-treatment devices, such as fan convectors, induction units, and in heat exchangers for heating or cooling.
heating systems for heating zones such as floor heating systems, apartments, individual rooms, etc.
closed circuits

Volumetric flow 620…1800 l/h. Without pressure measuring points P/T.
More

Technical Specifications
Stroke
4 mm
Leakage rate
Class IV, 0…0.01 % of kvs
PN class
PN 25
Volumetric flow V
1800 l/h
Volumetric flow Vmin
620 l/h
DN
25
Medium
Low-temperature hot water , Chilled water , Water with anti-freeze
Medium temperature
1…90 °C
Ambient temperature, operation
1…50 °C
Valve characteristic
On/Off
Permissible operating pressure
2500 kPa
Material, valve body
Brass CW602N (DZR)
Material, inside set
Dezincification resistant hot-pressed brass (DZR), CW602N, stainless steel, PPS
Connecting thread
G 1¼"
Mounting position
SUE21P: Horizontally up to 90° and not hanging STA..3..: Any position
Δpmax
600 kPa
ΔPmin
31 kPa
STA..3..
ΔPmin
31 kPa
STA..3../STP..3.. Δpmax
600 kPa

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