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2-way seated valve type VFQ 2

VFQ 2, PN 25, DN 80, 80 m³/h, Flange

065B2674

VFQ2 PN25 80/80 2-way flange flow/return

产品规格

特性
值
Cavitation factor0.45
Cavitation factor 100%0.39
Cavitation factor 25%0.45
Cavitation factor 50%0.49
Cavitation factor 75%0.55
China RoHS complianceOut of scope
Contains batteriesNo
DG Indicator ProfileNot relevant for dangerous goods
Differential pressure range [bar] [Max]20.00 bar
EU RoHS complianceOut of scope
Flow characteristicLinear optimized
Kvs values [m³/h]80.00 m³/h
Leakage through port max. [% Kvs]0.03
Material DescriptionVFQ2 PN25 80/80 2-way flange flow/return
Media pH [Max]10
Media pH [Min]7
Medium alternativeGlycolic water up to 30%
Mounting versionFree
Number of ports2
特性
值
Permissible mediaDistrict heating/cooling circulation water
Pressure classPN 25
Pressure nominal [bar]25 bar
Product lineDistrict Energy Controls
REACH Candidate List substancesLead (CAS no. 7439-92-1)
Spindle positionNormally open
Stroke [mm]18.00 mm
Valve body materialGGG 40.3
Valve cone materialStainless steel, mat. No. 1.4404
Valve sizeDN 80
介質溫度 [°C] [最大值]200 °C
介質溫度 [°C] [最小值]2 °C
功能Pressure relief
應用District Heating
描述VFQ2 PN25 80/80 2-way flange flow/return
產品群組Pressure flow controllers
產品類型VFQ 2
直徑 [mm]80 mm
連接類型Flange

一般规格

特性
值
總重39 千克
淨重39 千克
Volume108 公升
特性
值
EAN/UPC5702421809389
Proposition 65Cancer and Reproductive Harm