Klapa przeciwcofkowa VAG HADE® PTK-F Siedlisko skośne dla rurociągów grawitacyjnych z kołnierzem

Flap valve with slanted disk to ensure discharge of the medium preferably below the water level. Attachment to the pipeline end by flange. Easy mounting due to low weight and absolute corrosion resistance due to the PE-HD material. Opens even at low differential pressure due to the low-resistance disk bearing. Ideally suited for gravity lines.