Valves and storm flaps

Storm flaps and valves - key elements of flood protection

Storm valves and flaps are essential protection for sewage systems.   They protect against sewage and rainwater backflow. At Onninen, we offer a wide selection of these products. Our solutions work well in various conditions. We care about the highest quality and reliability of the offered elements.

We often come across questions about selecting the right valves and flaps. Customers are looking for solutions tailored to specific needs. That is why our offer includes products from renowned brands. Among them are Karmat and Kessel. They provide the highest standards of safety and durability.

Types of storm valves and flaps available at Onninen

Our range includes various types of these devices. We offer non-return valves for installation in pipelines. We also offer storm valves for external sewage systems. For more demanding installations, we recommend continuous chambers. They work great in extensive systems.

It is worth paying special attention to the bottoms with a storm valve for pipes.   They are a comprehensive protective solution. They combine the functions of a fitting and anti-flood protection. In the case of heavy rainfall, valves with a tight cover are effective. They guarantee additional protection against water ingress.

• Check valves - basic protection against backflow
• Storm valves - effective protection of external sewage system
• Bases with a bolt - 2 in 1: shape and protection
• Valves with tight cover - maximum safety

How to choose the right storm valves and flaps?

Choosing the right solution depends on many factors. The type and size of the protected installation play a key role. Ground and climate conditions are also important. At Onninen, we help you choose the optimal products. We analyze the individual needs of each customer.

Our experience is that there is no universal solution.   That is why we offer a wide range of products. This allows for precise adjustment to a specific situation. We take into account the pipe diameter and the expected load of the system. We also take into account the possibility of extreme weather events.

Recently, we used a combination of solutions for a large housing estate project. Backwater valves were installed in the main sewer lines. Non-return valves were used on the building connections. This approach provided comprehensive protection for the entire system.

Practical applications of storm valves and flaps

Storm flaps and valves are widely used in various facilities. They are useful in both residential and industrial construction. They protect the basements of single-family houses from flooding. They also protect extensive sewage systems in manufacturing plants.

In the case of office reorganization, we most often encounter the need to modernize installations.   Customers are looking for reliable protective solutions. We recommend storm valves with a tight cover. They provide double protection for rooms located below ground level.

Many customers ask us about the possibilities of securing underground car parks. In such situations, the bottoms with a storm valve are useful. They provide effective protection against flooding. At the same time, they allow for the free drainage of water in normal conditions.

• Basement protection in single-family homes
• Securing sewage systems in industry
• Modernization of installations in office buildings
• Protection of underground car parks against flooding

At Onninen we offer comprehensive support in the selection and installation of valves and storm flaps. Our specialists provide professional advice at every stage of implementation. We provide the highest quality products and full technical support. We invite you to contact us and take advantage of our offer. Together we will take care of the safety of your hydraulic installations.