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VFQ22_VFQ221

VFQ 22, PN 16, 650 m³/h, DN 200

065B5575

产品规格

特性
Cavitation factor0.35
Cavitation factor 100%0.32
Cavitation factor 25%0.59
Cavitation factor 50%0.50
Cavitation factor 75%0.38
China RoHS complianceOut of scope
DG Indicator ProfileNot relevant for dangerous goods
Differential pressure range [bar] [Max]10.00 bar
EU RoHS complianceYes with exemptions
EU RoHS exemption clause6(c)
Kvs values [m³/h]650 m³/h
Leakage rate [% Kvs]0.05
Leakage through port max. [% Kvs]0.05
Material DescriptionVFQ 22 PN16 200/650 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]16 bar
Permissible mediaDistrict heating/cooling circulation water
特性
Pressure classPN 16
Pressure nominal [bar]16 bar
Pressure relieve systemChamber
Product lineDistrict Energy Controls
Sealing DP materialMetal
Valve body materialGrey cast iron EN-GJL-250 (GG-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 200
介質溫度 [°C] [最大值]150 °C
介質溫度 [°C] [最小值]2 °C
密封類型Metal sealing cone
應用District heating and cooling
接頭標準EN 1092-1
產品群組Pressure flow controllers
產品類型VFQ 22
直徑 [mm]200 mm
連接類型Flange

一般规格

特性
總重276 千克
淨重222 千克
特性
Volume637.44 公升
EAN/UPC5715162296448