Article number: 11080-s 11100-s 11125-s 11150-s 11160-s 11200-s

OPF is a round exhaust air valve with aerodynamically design with good characteristics in terms of noise level, airflow capacity and pressure drop. The exhaust air valve is mounted in a ceiling or a wall and is intended for ventilation systems with a relatively high pressure drop. The design of the air ventilation valve and a gasket of moltoprene prevents soiling.

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OPF ventilation exhaust air valve back.jpg
OPF family ventilation exhaust air valve.jpg
VersionArticle number
80 mm11080-s
100 mm11100-s
125 mm11125-s
150 mm11150-s
160 mm11160-s
200 mm11200-s