VAI61.20-4

Internally threaded connections Rp.. as per ISO 7-1.
For use in heating, ventilating and air conditioning plants as a control valve.
For closed circuits.

• Angular rotation: 90°
• Leakage rate: „Waterproof“ as per EN 60534-4 L/1, better than class 5
• kvs: 4 m³/h
• Medium: Water , Water with anti-freeze
• Medium temperature: -10…120 °C
• Valve characteristic: Equal-percentage
• Rangeability: > 500
• Permissible operating pressure: 1600 kPa
• Material, valve body: Brass CW602N (DZR)
• Material, inside set: Brass UNS C35330 (DZR), chromium-plated
• PN class: PN 40
• Connecting thread: Rp ¾"
• GQD../GSD..9A Δpmax: 350 kPa
• GQD../GSD..9A Δps: 1400 kPa
• GDB..9E Δpmax: 350 kPa
• GDB..9E Δps: 1400 kPa
• GMA../GLB..9E Δpmax: 350 kPa
• GMA../GLB..9E Δps: 1400 kPa
• GLD..9E Δpmax: 350 kPa
• GLD..9E Δps: 1400 kPa
• Warranty: 60 Months

• VAI61-20-6-3

• QAH11-1

• RMZ792

• ALT-SS100