Dan Seap

The most common type of check valve is the normally closed or “flap” valve

One of the most important steps to control stormwater is to have a check valve in place. Check valves help prevent flooding and backflow from stormwater, wastewater treatment plants, and sanitary sewer overflows. They are used in all kinds of stormwater systems to keep water in the correct direction. There are several different types of check valves available to fit a variety of applications. Some of these valves are manual, while others are automatic.

The most common type of check valve is the normally closed or “flap” valve. Generally, these valves protect a single plumbing fixture or several plumbing fixtures. Some of these valves also have floaters that prevent water from entering a home. When these valves are installed, they should be installed in a place that is easily accessible.

Another type of check valve is the duckbill check valve. These valves are designed to be durable and resistant to organic contamination. They have a beak-shaped design that storm drain check valve makes them highly effective in stormwater applications. They have a small open pressure and can open up to 0.01 meters of water head. They are easy to operate and cost less than other check valves.

Some of these valves require periodic maintenance. The flap gate needs to be cleaned and should be checked for a rubber seal. Additionally, the hinge should be free of obstructions. This is especially important when it is located in a basement.

Some insurance companies require that a backup valve be installed in order to meet the standards set by the insurer. If you are unsure of what your insurance policy requires, ask your provider. Then, be sure to get at least three quotes from qualified plumbers before making a decision.

A backup valve is a large check valve that is placed on a building drain. It is a simple device that prevents sewer backflow from entering a building. In most cases, this valve can prevent flooding from a septic tank or other drainage system. However, it is not a solution to long-term backwater damage. The valve needs to be maintained to make sure it functions properly.

The Tideflex CheckMate Inline valve is a durable, weatherproof, and durable inline storm drainage check valve that is ideal for both residential and commercial properties. These valves are also ideal for municipalities because they do not need any mechanical parts. They are also extremely easy to install and maintain.

Another type of valve that can be installed is the automatic knife edge flood gate valve. This device is more costly to install, but it can keep 100% of the backwater out of a building. It can be exercised every three months to prevent damage from extreme flooding. It also requires a more skilled installer.

If your house is in a flood-prone area, it is a good idea to have an automatic knife edge flood gate valve installed. This will prevent a huge amount of damage from backwater. But, it does have a higher maintenance cost.