
Features & Benefits
Waterman F-40 Heavy Duty Flap Gates are designed for applications with maximum 40 foot seating heads.
Key Features:
- Available for square or rectangular openings: Minimum 24″ x 24″, Maximum 120″ x 120″
- Cast iron frame and cover
- Automatic operation
- Machined seating surfaces for tight closure
- 2.5 degree seating angle and double pivoted links for positive closure
- Field-adjustable hinge brackets allow sensitivity adjustment
- Lifting eye in cover for manual operation for maintenance
- Standard bronze hinge bushings; stainless steel hinge pins, studs and nuts
- Flatback frame, mounting bolts sold separately
Options:
- Ni-resist cast iron frame and cover
- Bronze seats – attached or dovetail type
- Resilient seat in cover or in frame
- Monel or brass hinge pins, studs and nuts
- Stainless steel, ductile iron or manganese bronze links
- Graphite impregnated bronze bushings
- Custom coatings including epoxy, coal tar or total galvanizing