Check valve / storm gate valve STAUFIX BASIC DN50, TYPE-2, two mechanical check flaps, without rodent protection, with emergency closure, for wastewater without faeces, plastic, grey color 73050

Check valve / storm gate STAUFIX BASIC DN50 – reliable protection against sewage backflow

This two-flap Staufix Basic check valve is a simple yet effective solution for protecting the sewage system from unwanted backflow. Designed for use in systems draining wastewater without fecal matter, it is perfect for both new installations and modernization of existing ones. Its solid construction made of fiber-reinforced plastic guarantees durability and corrosion resistance.

The Staufix Basic valve is characterized by ease of installation and maintenance. The possibility of installation in existing pipelines and the lack of the need for tools during cleaning are significant conveniences for installers and users. Two mechanical check flaps ensure reliable operation, and additionally one of them serves as an emergency manual shut-off – giving full control over the flow when needed.

Construction features and application

The valve is designed with simplicity and functionality in mind. Made of durable plastic, it is resistant to the action of aggressive chemical substances contained in wastewater. This model has a clamp connection, which facilitates quick and tight installation. Its nominal diameter of DN50 makes it ideal for use in installations with medium throughput. The valve is used to protect individual drain points located below the flooding level, protecting against flooding of basements or other utility rooms.

• Two-flap design: provides effective protection against sewage backflow.
• Emergency manual shut-off: allows quick cut-off of the supply in case of failure or need to perform maintenance work.
• Easy installation and maintenance: clamp connection and no need for tools during cleaning greatly simplify the installation process and keeping the valve in working order.
• Corrosion resistance: fiber-reinforced plastic guarantees long-term operation even in difficult environmental conditions.
• Possibility of modernization: the valve can be easily installed in existing pipelines without the need for their disassembly.
• Intended for wastewater without fecal matter: ensures optimal operation and long valve life with proper application.