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OTTIMA double backflow stop
Ottima double backwater valve with 2 stainless steel non-return flaps as rat protection, manually closable flap as emergency closure and cleaning opening. For pipes with fecal-free wastewater connected to the public sewer system.
Available sizes:
- DN 110 (EAN 336169)
- DN 125 (EAN 336176)
- DN 160 (EAN 336183)