What is a scupper valve on a boat?

Our scupper valve is a quick and simple way to prevent water from entering through the scuppers. This one-way flap surfaces mounts to the exterior of the transom and closes shut with the pressure of water pressing against the scuppers/ Key Features. Simple solution to prevent water from entering through the scuppers.

What is the purpose of a scupper drain?

Description: Scuppers are used to provide an outlet through parapet walls or gravel stops on flat and built-up roofs to allow drainage of excess water. They can be used in conjunction with gutters and downspouts to divert the flow to the desired location.

How do boat scupper drains work?

Scuppers are holes that allow for water to drain from the deck of the boat overboard through the transom. If it is a self bailing deck (like a modern center console), the water on the deck goes out the scuppers, not into the bilge. Scuppers drain water on the deck out to the sea.

How does a scupper valve work?

How does a scupper valve work? Scupper valves are one-way plugs. They allow water that enters a sit-on-top kayak to drain out the scupper holes while also blocking water from splashing up through the holes.

Where do scuppers drain to?

Roof drains channel water through the deck of the roof into a piping system that carries water away, while a scupper allows water to drain through an opening in the side of the roof edge.

What does a scupper look like?

Channel-type scuppers are three sided or are a simple rectangular hole cut in the wall. Some types can be round or a unique, decorative shape using custom sheet metal fabrication. These holes allow any water to drain straight down the sides of your building to prevent standing water and leakage.

How do I unclog my boat drain floor?

Pour 1/2 cup or more of baking soda down the drain, then add 1 cup of vinegar — cider vinegar works best as it has the highest acidic content. It’s a simple, mild acid-base combination that will foam and expand and work its way through a lot of clogs.

What makes a boat self-bailing?

Self-bailing rafts, as their name implies, bail the water out automatically. This is accomplished by having an inflatable bottom of around 4-5” thick. Draining holes are located along the top of the floor where the floor attaches to the boat’s perimeter – this floor is known as a self-bailing floor.

Are sea Pro boats self-bailing?

Sea Pro Boats for sale in Illinois These boats are constructed with hand laid fiberglass and use an engineered custom fiberglass stringer system. These boats also offer a self-bailing cockpit, standard 4 speaker audio system, and a deluxe fiberglass T-top.