VFQ 22, PN 25, 60 m³/h

065B5577

Pressure operated valves

제품 세부정보

총 중량 52.7 Kilogram
순중량 47.5 Kilogram
Volume 84 Liter
EAN 5715162390313

 

Cavitation factor 0.65
Cavitation factor 100% 0.6
Cavitation factor 25% 0.72
Cavitation factor 50% 0.69
Cavitation factor 75% 0.67
Connection types Flange
Contain batteries No
Description Pressure operated valves
Differential pressure range [bar] [Max] 20 bar
Kvs values [m³/h] 60 m³/h
Leakage rate [% Kvs] 0.03
Leakage through port max. [% Kvs] 0.03
Media pH [Max] 10
Media pH [Min] 7
Medium alternative Glycolic water up to 30%
Mounting version Free
Number of ports 2
Operating pressure [bar] [Max] 25 bar
Permissible media District heating/cooling circulation water
Pressure class PN 25
Pressure nominal [bar] 25 bar
Pressure relieve system Chamber
REACH 후보 목록 물질 Lead (CAS no. 7439-92-1)
Sealing DP material Metal
Valve body material Ductile cast iron EN-GJS-400-18-LT (GGG 40.3)
Valve cone DP material Stainless steel mat. No. 1.4021
Valve cone material Stainless steel, mat. No. 1.4021
Valve seat DP material Stainless steel, mat. No. 1.4021
Valve seat material Stainless steel, mat. No. 1.4021
Valve size DN 65
매질 온도 [°C] [최대] 150 °C
매질 온도 [°C] [최소] 2 °C
용도 District heating and cooling
제품군 Pressure flow controllers
직경 [mm] 65 mm
형식 VFQ 22

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