Waterman F-55 Heavy Duty Flap Gates are designed for applications with maximum 55 foot seating heads. Each gate is custom-made to job requirements.
- Sizes 4″ to 108″ diameter
- Automatic operation
- Cast iron frame and cover
- Machined seating surfaces for tight closure
- Field-adjustable linkage allows sensitivity adjustment
- Lifting eye in cover for manual operation for maintenance
- Standard bronze hinge bushings; stainless steel hinge pins, studs and nuts
- Wall mount, thimble mount or pipe flange mount.
- Ni-resist cover, frame and hinge block
- Iron, bronze or neoprene seats.
- Custom coatings including fusion epoxy, polyamide epoxy, coal tar or total galvanizing
- A leaf-spring bumper with rubber cushion block can be furnished and should be used with pump discharge lines