Features & Benefits

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.

Key Features:

  • Sizes 4″ to 96″ 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.

Options:

  • 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