VBF21.125

• Stroke: 90 mm
• Angular rotation: 90°
• Leakage rate bypass: 0.5 % of kvs
• kvs: 550 m³/h
• Medium temperature: 1…120 °C
• Valve characteristic: Linear
• Permissible operating pressure: 600 kPa
• Material, valve body: Cast iron EN-GJL-250
• Material, inside set: DN 125: CrNi steel/Rg5
• PN class: PN 6
• Required mounting set: ASK31N
• Leakage rate: 0.5 % of kvs
• SAL..T10 Δpmax: 30 kPa
• SQL33.. Δpmax: 30 kPa
• SQL33../83.. Δpmax: 30 kPa
• Warranty: 60 Months

• With flanged connections to ISO 7005
• For chilled or low-temperature hot water in closed circuits

Additional info
SAL..T10 requires mounting set ASK31N