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Siemens Straight Valve VVF 53.40-20 DN 40, PN 25 (VVF53.40-20)

Extended warranty 5 years

Siemens VVF 53.40-12.5 two-way control valve, DN 40. More information

Delivery

Delivery to Belgium (days are avarages)

FedEx:
2.7 workdays € 0,00

Bpost HD (Home Delivery):
4.4 workdays € 0,00

BPost - PP (Pick-up Point):
3.9 workdays € 0,00

FedEx Priority:
1.7 workdays € 75,38

DHL Express:
1.2 workdays € 81,07

DHL Express: 1.2 workdays, € 81,07
In stock 3 pcs

Parameters and catalogs

Datasheet download

Download PDF

Application:

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

Features:

for chilled, warm and hot water, water with antifreeze additive, brine, saturated and superheated steam - for medium compatibility and permitted temperature ranges, see the catalogue sheet
when using the VVF53.., VXF53... valve series with stem heating and with a medium temperature below -5 °C, the stem packing must be replaced
stroke 20 mm (up to and including DN 50) and 40 mm (from DN 65)
nominal flow coefficient Kvs from 0.16 to 630 m3/h
for steam, the valve operates with the opposite flow direction

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