Flap Gate

//Flap Gate
Flap Gate 2017-11-16T11:47:45+00:00

Project Description

Fiberglass Stop Logs

Download Typical Flap Gate Specification

Request A Flap Gate Quotation
Contact Us

Flap Gate

The Plasti-Fab flexible Neoprene Flap Gate is the answer for applications requiring corrosion resistant equipment suitable for sea water and most low pH water. Simple construction and light weight make installation and maintenance easy. The Flap Gate’s molded body of reinforced copolymer has a 125 lb. pattern flange and a molded neoprene flap which also acts as a hinge. The flexible flap with molded-in weight reduces the possibility of pounding which is often a problem on valves having metal to metal seats. Body flanges can be drilled to accept standard bolt sizes when connecting to pipe flanges or can be drilled for smaller bolts when they are to be fastened directly to wall surfaces. We have three different kinds of flap gates. Our Rigid Round Flap Gates run in sizes from 4″ to 96″, Rectangular Flap Gates range from 12″ t0 96″ and our Flexible Rectangular Flap Gates range from 36″ to 96″.

Key Features

  • Round & Square Styles Available
  • Sizes Range from 4” to 96”
  • Lightweight Design
  • Molded Reinforced Copolymer Body (Stainless Steel Optional)
  • 125 lb. Pattern Flange or Wall Mounting
  • Neoprene Seals
  • Domed Composite flap with neoprene seals for standard diameters
  • Totally encapsulated steel reinforced composite flap for standard square and rectangular models
  • Many specially engineered solutions available — consult representative or factory
  • Dependable operation when it is needed
  • Structural steel core engineered to surpass deflection criteria for seating/unseating head pressure on each application
  • Engineered specifically to withstand chemical & environmental conditions for each application
  • Comparable to aluminum flumes and stainless flumes.
  • Lightweight flap requires minimal fluid pressure to operate
  • Composite Flap Gates are engineered to operate with minimal head loss while withstanding significant seating head pressures.

Options

  • Flaps available in Square, Round or Rectangular Design
  • Lightweight Flap requires minimal water pressure to operate
  • Single or multiple flaps
  • Flexible Neoprene Hinge or Stainless Steel Hinge
  • Wall, Flange or Bell Mount
  • Standard Drawings 4″- 18″ Circular Flexible Hinged Flap Gate
Flexible Rectangular Flap Gate

Flexible Rectangular Flap Gate

Features

  • Single or multiple flaps
  • Flexible Neoprene Hinge
  • Lightweight Flap requires minimal water pressure to operate
Sample Drawing
Heavy Duty Rectangular Flap Gate Specs

Heavy Duty Rectangular Flap Gate

Features

  • Structural steel core engineered to surpass deflection criteria for seating/unseating head pressure on each application.
  • Dependable operation when it is needed.
Circular Flexible Hinged Flap Gate

Circular Flexible Hinged Flap Gate

Features

  • Designed to withstand maximum head
  • Internal steel encapsulated in vulcanized rubber
  • Wall, Flange or Bell Mount
  • 4″-18″
Sample Drawing
Circular FRP Dished Flap Gate

Circular FRP Dished Flap Gate

Features

  • Engineered specifically to withstand chemical & environmental conditions for each application
  • Stainless Steel Hinge
  • 42″- Larger
Sample Drawing
Translate »