Products Thermal solar sytems Solar accessories | 3-way changeover valve UV 25

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3-way changeover valve UV 25 DN25, 230V

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92,00 €*/pc

incl. VAT 19% for shipping to Germany
plus shipping costs

Item number: 430013200

EAN (GTIN): 4067699808597

Item condition: new

Product weight: approx. 0.9 kg

In stock, available.

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Short description

Solarbayer 3-way changeover valve,
230V, with spring return function,
ideal for solarplants using more buffer tanks
or as function of return flow boost for the
heating support of oil-/gasboilers.
nominal diameter DN25, completewith
screw joints DN25 (1") x DN20 (3/4")
and blankets,
high flow rate of 12 m³/h, suitable
for glycol mixtures

technical specification:
connection: DN20 (3/4")
max. operating temperature: 110°C
max. operating pressure: 10 bar
input power: 5-6W
nominal voltage: 230 V, 50Hz
protection: IP20 IEC-norm 529
Rif. european norm CEI EN 60529

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Questions about this product

The following questions/answers were asked about this product: Solarflüssigkeit 10 Liter (Konzentrat) für Flachkollektoren mit Kupferarbsorber

Question: Hallo,
wie kann ich den Frostschutzgehalt meiner Solaranlage prüfen, bzw. wann sollte ich diese wechseln?
Kann ich hier einen Kfz-Frostschutzprüfer verwenden?
question asked on 14.08.2020

Answer: GutenTag,
den Frostschutz können Sie mit einem Refraktometer prüfen, welches für Propylenglykol geeignet ist.
Wir bieten ein solches auch in unserem Shop an:
https://www.solarbayer.de/shop/produkte/solarthermie/solarzubehoer/refraktometer-frostschutzpruefer-handrefraktometer

Der Frostschutz sollte auf bis ca. -25 °C gemischt sein.
On 14.08.2020 by Solarbayer

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