BPS 6550

Diaphragm check valve ductile iron, flanged

Diaphragm check valve with flanged connection and body in ductile iron, suitable for water, air and neutral gases. Quick and silent closing. Prevents water hammers. Fully tight even at low differential pressure. Comes with a drinking water approved diaphragm in EPDM (KTW, W270, WRAS). Face-to-face length acc. to EN 558-1 basic series 48 (DIN 3202, F6). Manufactured and tested acc. to EN 1074-3 and resilient seated acc. to EN 12334.