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2-way seated valve type VFQ 2

VFQ 2, PN 16, DN 40, 20 m³/h, Flange

065B2658

VFQ2 PN16 40/20 2-way flange flow/return

제품 사양

다음의 기능 포함:
값
Cavitation factor0.55
Cavitation factor 100%0.34
Cavitation factor 25%0.58
Cavitation factor 50%0.52
Cavitation factor 75%0.50
China RoHS complianceOut of scope
Contains batteriesNo
DG Indicator ProfileNot relevant for dangerous goods
Differential pressure range [bar] [Max]16.00 bar
EU RoHS complianceOut of scope
Kvs values [m³/h]20.00 m³/h
Leakage through port max. [% Kvs]0.03
Material DescriptionVFQ2 PN16 40/20 2-way flange flow/return
Media pH [Max]10
Media pH [Min]7
Medium alternativeGlycolic water up to 30%
Mounting versionFree
Number of ports2
Permissible mediaDistrict heating/cooling circulation water
다음의 기능 포함:
값
Pressure classPN 16
Pressure nominal [bar]16 bar
Product lineDistrict Energy Controls
REACH 후보 목록 물질Lead (CAS no. 7439-92-1)
Spindle positionNormally open
Stroke [mm]8.00 mm
Valve body materialGrey cast iron EN-GJL-250 (GG-25)
Valve cone materialStainless steel, mat. No. 1.4404
구분VFQ2 PN16 40/20 2-way flange flow/return
기능Pressure relief
매질 온도 [°C] [최대]200 °C
매질 온도 [°C] [최소]2 °C
밸브 크기DN 40
연결 유형Flange
용도District Heating
유량 특성Linear optimized
제품 유형VFQ 2
제품군Pressure flow controllers
직경 [mm]40 mm

일반 사양

다음의 기능 포함:
값
총 중량15.085 킬로그램
순중량15 킬로그램
Volume26.513 리터
다음의 기능 포함:
값
EAN/UPC5702421809228
Proposition 65Cancer and Reproductive Harm