VBG61.20-4

For use in heating, ventilating and air conditioning plants as a control valve. For closed circuits.

• Brass CW602N (DZR) ball valve body
• Flat sealing connections with external thread G..B to ISO 228-1
• Applications with auxiliary functions (e.g., switch, potentiometer) can also be combined with standard rotary actuators belonging to the DAC range

• Angular rotation: 90°
• Leakage rate: „Waterproof“ as per EN 60534-4 L/1, better than class 4
• Leakage rate bypass: 1 % of kvs
• DN: 20
• kvs: 4 m³/h
• Medium: Water , Chilled water , Cooling water , Low-temperature hot water , High-temperature hot water , Water with anti-freeze
• Medium temperature: -10…120 °C
• Permissible operating pressure: 1600 kPa
• Material, valve body: Brass CW602N (DZR)
• Material, inside set: Brass CW602N (DZR), chromium-plated
• PN class: PN 40
• Connecting thread: G 1¼"
• GDB..9E Δpmax: 350 kPa
• GQD../GSD..9A Δpmax: 350 kPa
• GMA../GLB..9E Δpmax: 350 kPa
• GLD..9E Δpmax: 350 kPa
• Warranty: 60 Months

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