VFW41.450

Wafer type butterfly valve for fitting between PN 6, PN 10, PN 16 counter-flanges to ISO 7005. For use as motorized or manual control or shut-off valves in heating, ventilation and air conditioning systems. In open and closed circuits, tight closing.
Additional info
SQL36E..: Direct mounting

• Angular rotation: 90°
• Leakage rate: Tight shutoff, EN 12266-1, leakage rate A
• DN: 450
• kvs: 18500 m³/h
• Medium: Water , Water with anti-freeze
• Medium temperature: -20…120 °C
• Permissible operating pressure: 1600 kPa
• Material, valve body: Cast iron EN-GJS-400-18-LT
• Material, inside set: Stainless steel valve disc and shaft
• PN class: PN 16
• Warranty: 60 Months

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