Danfoss logo
2-way seated valve type VFG 2

VFG 2, PN 25, DN 25, 8 m³/h, Flange

065B2403

VFG2 PN25 25/8 2-way flange flow/return

제품 사양

다음의 기능 포함:
Cavitation factor0.60
Cavitation factor 100%0.38
Cavitation factor 25%0.64
Cavitation factor 50%0.57
Cavitation factor 75%0.55
China RoHS complianceOut of scope
Contains batteriesNo
DG Indicator ProfileNot relevant for dangerous goods
Differential pressure range [bar] [Max]20.00 bar
EU RoHS complianceOut of scope
Kvs values [m³/h]8.00 m³/h
Leakage through port max. [% Kvs]0.03
Material DescriptionVFG2 PN25 25/8 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
Pressure classPN 25
다음의 기능 포함:
Pressure nominal [bar]25 bar
Product lineDistrict Energy Controls
REACH 후보 목록 물질Lead (CAS no. 7439-92-1)
Spindle positionNormally open
Stroke [mm]6.00 mm
Valve body materialDuctile cast iron EN-GJS-400-18-LT (GGG 40.3)
Valve cone materialStainless steel, mat. No. 1.4404
Valve seat materialStainless steel, mat. No. 1.4021
구분VFG2 PN25 25/8 2-way flange flow/return
기능Pressure relief
매질 온도 [°C] [최대]200 °C
매질 온도 [°C] [최소]2 °C
밸브 크기DN 25
연결 유형Flange
용도District Heating
유량 특성Linear optimized
제품 유형VFG 2
제품군Pressure flow controllers
직경 [mm]25 mm

일반 사양

다음의 기능 포함:
총 중량9.402 킬로그램
순중량9.402 킬로그램
Volume11.638 리터
다음의 기능 포함:
EAN/UPC5702421803202
Proposition 65Cancer and Reproductive Harm