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PCV-VFQ 21, PN 25, DN 125, 160 m³/h, Flange

003G1544

Assem.kit PCV-VFQ21 PN25 125/160 flange

Product specifications

Characteristic
Value
Actuator size [cm²]250 cm²
Cavitation factor0.35
Cavitation factor 100%0.30
Cavitation factor 25%0.56
Cavitation factor 50%0.54
Cavitation factor 75%0.35
China RoHS complianceOut of scope
Connection typesFlange
Contains batteriesNo
Control ratio400:1
DescriptionAssem.kit PCV-VFQ21 PN25 125/160 flange
DG Indicator ProfileNot relevant for dangerous goods
Diameter [mm]125 mm
Differential pressure range [bar] [Min]0.50 bar
Differential pressure setting [bar] [Max]15.00 bar
Differential pressure setting [bar] [Min]0.50 bar
EU RoHS complianceOut of scope
Flow characteristicLinear optimized
FunctionPCV Assembly kit
Kvs values [m³/h]160.00 m³/h
Leakage rate [% Kvs]0.05
Characteristic
Value
Material DescriptionAssem.kit PCV-VFQ21 PN25 125/160 fl.
Media pH [Max]10
Media pH [Min]7
Media temperature [°C] [Max]150 °C
Media temperature [°C] [Min]2 °C
Medium alternativeGlycolic water up to 30%
Mounting versionFree
Number of ports2
Permissible mediaDistrict heating/cooling circulation water
Pressure classPN 25
Pressure nominal [bar]25 bar
Product groupPilot - controlled valves
Product lineDistrict Energy Controls
Product TypePCV-VFQ 21
REACH Candidate List substancesLead (CAS no. 7439-92-1)
Sealing materialEPDM
Stem positionNormally closed
Valve body materialDuctile cast iron EN-GJS-400-18-LT (GGG 40.3)
Valve cone materialStainless steel, mat. No. 1.4404
Valve seat materialStainless steel, mat. No. 1.4021
Valve sizeDN 125

General specifications

Characteristic
Value
Gross weight93 Kilogram
Net weight93 Kilogram
Volume228 Liter
Characteristic
Value
EAN/UPC5702421814024
Proposition 65Cancer and Reproductive Harm