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VFQ22_VFQ221

VFQ 221, PN 40, DN 150, 380 m³/h, Flange

065B5618

Pressure operated valves

产品规格

特性
Cavitation factor0.40
Cavitation factor 100%0.34
Cavitation factor 25%0.65
Cavitation factor 50%0.64
Cavitation factor 75%0.41
China RoHS complianceOut of scope
Contains batteriesNo
DG Indicator ProfileNot relevant for dangerous goods
Differential pressure range [bar] [Max]12.00 bar
EU RoHS complianceYes with exemptions
EU RoHS exemption clause6(c)
Kvs values [m³/h]380.00 m³/h
Leakage rate [% Kvs]0.05
Leakage through port max. [% Kvs]0.05
Material DescriptionVFQ221 PN40 150/380 2-way flange flow/re
Media pH [Max]10
Media pH [Min]7
Medium alternativeGlycolic water up to 30%
Mounting versionFree
Number of ports2
Operating pressure [bar] [Max]40 bar
特性
Permissible mediaDistrict heating/cooling circulation water
Pressure classPN 40
Pressure nominal [bar]40 bar
Pressure relieve systemChamber
Product lineDistrict Energy Controls
Sealing DP materialEPDM
Valve body materialCast steel GP240GH (GS-C 25)
Valve cone DP materialStainless steel mat. No. 1.4021
Valve cone materialStainless steel, mat. No. 1.4021
Valve seat DP materialStainless steel, mat. No. 1.4021
Valve seat materialStainless steel, mat. No. 1.4021
Valve sizeDN 150
介質溫度 [°C] [最大值]150 °C
介質溫度 [°C] [最小值]2 °C
應用District heating and cooling
描述Pressure operated valves
產品群組Pressure flow controllers
產品類型VFQ 221
直徑 [mm]150 mm
連接類型Flange

一般规格

特性
總重177 千克
淨重167 千克
特性
Volume191.52 公升
EAN/UPC5715162398791