For wholesale and contract clients price on request.
ZPC overpressure valve. Back-draught butterfly damper prevents unwanted airflow.
Diameter: 98-498 mm.
VENT SYSTEM PROJECT OÜ (11720522), Ida-Viru County, Narva City, Narva, Oru tn 4, 20203
VENT SYSTEM PROJECT OÜ (11720522), Ida-Viru County, Narva City, Narva, Oru tn 4, 20203