McWane Plant and Industrial F-10 Flap Gates

Features & Benefits Waterman F-10 drainage gates are designed for use with concrete pipe, head walls, and corrugated metal pipe with up to ten foot seating head. The frame and cover are constructed of heavy-duty cast iron. Steel angle links are used to absorb unbalanced side shock, and are balance-pivoted on bronze bushings. The quality design and construction assures years of maintenance-free operation. Waterman F-10 drainage gates are currently in extensive use on federal, state, and municipal projects for drainage, waste line, sewage treatment, flood control, and irrigation systems. KEY FEATURES 1. Heavy-duty cast iron frame and cover 2. Durable hinge system for long-term operation 3. Reliable metal-to-metal sealing for gravity services 4. Optimized 5° / 2.5° seat angle geometry WATERMAN EXCLUSIVES • Specially-engineered seat design eliminates the need for special pipe cuts or sections • Innovative cover design features built-in “Safety Bar” that prevents sticking and jamming • Free outflow with practical sealing against back flow • Maintenance-free operation OPTIONS • Flatback or spigotback configuration • Taper setting collars (for mounting to concrete pipe) or other special pipe-mounting adapters Not recommended for pump discharge or other applications where violent slamming may occur.