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VFQ22_VFQ221

VFG 22, PN 40, DN 250, 800 m³/h, Flange

065B5520

Pressure operated valves

제품 사양

다음의 기능 포함:
Cavitation factor0.18
Cavitation factor 100%0.12
Cavitation factor 25%0.32
Cavitation factor 50%0.25
Cavitation factor 75%0.18
China RoHS complianceYes with exemptions
China RoHS exemption clause7.3
Contains batteriesNo
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]800.00 m³/h
Leakage rate [% Kvs]0.05
Leakage through port max. [% Kvs]0.05
Material DescriptionVFG 22 PN40 250/800 2-way flange flow/re
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
REACH 후보 목록 물질No
Sealing DP materialMetal
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 250
연결 유형Flange
연결의 크기DN 250
제품 유형VFG 22
제품군Pressure flow controllers
직경 [mm]250 mm

일반 사양

다음의 기능 포함:
총 중량430 킬로그램
순중량404 킬로그램
Volume795.84 리터
다음의 기능 포함:
EAN/UPC5714279052602
Proposition 65No Reproductive Toxins or Carcinogens