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VFG22(1)_DN65_065B5500_065B55210_l

VFG 221, PN 25, DN 200, 650 m³/h, Flange

065B5533

Pressure operated valves

产品规格

特性
Cavitation factor0.20
Cavitation factor 100%0.13
Cavitation factor 25%0.37
Cavitation factor 50%0.30
Cavitation factor 75%0.20
China RoHS complianceOut of scope
Contains batteriesNo
DG Indicator ProfileNot relevant for dangerous goods
Differential pressure range [bar] [Max]10.00 bar
EU RoHS complianceOut of scope
Kvs values [m³/h]650.00 m³/h
Leakage rate [% Kvs]0.01
Leakage through port max. [% Kvs]0.01
Material DescriptionVFG221 PN25 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]25 bar
特性
Permissible mediaDistrict heating/cooling circulation water
Pressure classPN 25
Pressure nominal [bar]25 bar
Pressure relieve system control valve insertChamber
Product lineDistrict Energy Controls
REACH Candidate List substancesLead (CAS no. 7439-92-1)
Sealing DP materialEPDM
Valve body materialDuctile iron EN-GJS-400-18-LT (GGG 40.3)
Valve cone DP materialStainless steel mat. No. 1.4021
Valve seat DP 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
應用District heating and cooling
描述Pressure operated valves
產品群組Pressure flow controllers
產品類型VFG 221
直徑 [mm]200 mm
連接尺寸DN 200
連接類型Flange

一般规格

特性
總重231 千克
淨重206 千克
Volume628.177 公升
特性
EAN/UPC5710104522906
Proposition 65Cancer and Reproductive Harm