In the wastewater applications, special kinds of valves are used since they have the duty to transport and store dirty wastewater. These backflow valves will resist the sewage from backing up into the house. One of the most commonly used valves is the check valve. If you have a check valve installed in your drainage system or main sewer line, then don’t worry it will prevent the wastewater from flowing back. And in case you don’t have a check valve, prepare yourself for some damage. Mind you, they will come with a heavy cost.

Also known as one-way valve or non-return valve, the check valve works on the principle of differential pressure. There are different kinds of check valves available in the market.

The swing check valve is the most common. In this case, the disc swings on the hinge or shaft. When kept in the open position, this valve can hardly provide much resistance to the flow. These valves are also known as tilting disc check valves.

The wafer check valves come with a compact design. In this case, the swinging disc allows or blocks the flow. Lightweight and found in various sizes, the wafer check valves are cost-effective.

The ball check valves are mostly used in cases of small pumps. However, the ball check valves don’t have a long shelf life and require frequent maintenance.

In stop-check valves, you have two valves in one body. Popularly used in steam generators, turbine cooling and power plants, these valves come with an additional external control mechanism in perpendicular or angular direction.

Why choose Dutco Tennant?

Over the past four decades, Dutco Tennant has established itself as a premium sewage check valve supplier in the entire Middle East and GCC region. The company offers a wide range of valves in wastewater solutions. The sewage check valves supplied by Dutco Tennant have an excellent performance record and are easy on the pockets too. Thanks to the unique construction, there is no corrosion issue and no hassle to catch debris. Dutco Tennant has the best talents in the field who will help you find the best solution for your wastewater treatment. Give us a call at +9714-2152799 to speak to our experts today.