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VFG22(1)_DN65_065B5500_065B55210_l

VFG 221, PN 40, DN 125, 250 m³/h, Flange

065B5538

Pressure operated valves

제품 사양

다음의 기능 포함:
Cavitation factor0.27
Cavitation factor 100%0.18
Cavitation factor 25%0.41
Cavitation factor 50%0.34
Cavitation factor 75%0.27
China RoHS complianceYes with exemptions
China RoHS exemption clause7.3
Contains batteriesNo
DG Indicator ProfileNot relevant for dangerous goods
Differential pressure range [bar] [Max]15.00 bar
EU RoHS complianceYes with exemptions
EU RoHS exemption clause6(c)
Kvs values [m³/h]250.00 m³/h
Leakage rate [% Kvs]0.01
Leakage through port max. [% Kvs]0.01
Material DescriptionVFG 221 PN40 125/250 2-way flange flow/r
Media pH [Max]10
Media pH [Min]7
Medium alternativeGlycolic water up to 30%
Mounting versionFree
Number of ports2
다음의 기능 포함:
Operating pressure [bar] [Max]40 bar
Permissible mediaDistrict heating/cooling circulation water
Pressure classPN 40
Pressure nominal [bar]40 bar
Pressure relieve system control valve insertChamber
Product lineDistrict Energy Controls
Sealing DP materialEPDM
Valve body materialCast steel EN-GP-240-GH (GS-C 25)
Valve cone DP materialStainless steel mat. No. 1.4021
Valve seat DP materialStainless steel, mat. No. 1.4021
구분Pressure operated valves
매질 온도 [°C] [최대]150 °C
매질 온도 [°C] [최소]2 °C
밸브 크기DN 125
연결 유형Flange
연결의 크기DN 125
용도District heating and cooling
제품 유형VFG 221
제품군Pressure flow controllers
직경 [mm]125 mm

일반 사양

다음의 기능 포함:
총 중량78 킬로그램
순중량68 킬로그램
다음의 기능 포함:
Volume191.52 리터
EAN/UPC5714279052824