Flow check flap gate for drainage pipeline system

Flow check flap gate for drainage pipeline system Product Overview This Flow check flap gate for drainage pipeline system is practical Water flow control sluice gate specialized for drainage pipeline anti-backflow work, functioning as reliable Flow regulating penstock gate to guide flow direction and prevent wastewater reverse flowing. It covers multi material options including Cast iron flow control sluice cast iron variant and anti-corrosion Stainless steel water regulating gate stainless steel type, users can upgrade into customized Hydraulic operated flow control sluice gate for large-caliber heavy-duty drainage projects. Available in floating box, split double door and slow-closing flap types, with DN150~DN3000 full specification and dual flange/wall-mounted installation to match diversified drainage pipeline layout. Technical Specifications Applicable Medium: Tap Water, Sewage Wastewater Nominal Diameter Range: DN150 ~ DN3000 Core Function: Control flow direction, prevent me…