Geberit Silent-db20 Air admittance valve, d 75/90/110 mm [Code number: 310.007.00.1]

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Application purposes:

• For ventilating discharge pipes
• For gravity drainage systems
• Air admittance valve does not divert the air

Characteristics:

• Thermal insulation integrated in housing;
• Anti-vacuum valve in accordance with EN 12380, Type A I.

Operating temperature: -20 - +60 °C

Air-flow rate (atmospheric air) at -250 Pa: 32 l/s