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Siemens Straight Valve VVF 53.25-8 DN 25, PN 25 (VVF53.25-8)

Extended warranty 5 years

Two-way control valve Siemens VVF 53.25-8 DN 25. More information

Delivery

Delivery to Belgium (days are avarages)

FedEx:
2.7 workdays € 7,62

Bpost HD (Home Delivery):
4.4 workdays € 12,81

BPost - PP (Pick-up Point):
3.9 workdays € 11,85

FedEx Priority:
1.7 workdays € 20,45

DHL Express:
1.2 workdays € 38,12

DHL Express: 1.2 workdays, € 38,12
In stock 2 pcs

Parameters and catalogs

Datasheet download

Download PDF

Application:

in boiler rooms, district heating systems, cooling equipment, cooling towers, heating systems, and air conditioning units as control or shut-off valves
for open and closed circuits

Features:

for cooling, warm, hot water, for water with antifreeze additives, for brine, for saturated and superheated steam - see catalogue sheet for media compatibility and permissible temperature ranges
when using the valve series VVF53.., VXF53... with spindle heating and at media temperatures below -5 °C, the spindle seal must be replaced
stroke 20 mm (up to DN 50 inclusive) and 40 mm (from DN 65)
nominal flow coefficient Kvs from 0.16 to 630 m3/h
for steam, the valve operates with reverse flow direction

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