Check valve / storm gate valve STAUFIX BASIC DN70 d75, TYPE-2, two mechanical check flaps, without rodent protection, with emergency closure, for wastewater without sewage, plastic, grey color 73070

Staufix Basic DN70 check valve is a reliable solution for protecting sewage systems from backflow. Equipped with two mechanical check flaps, it effectively prevents unwanted flow, while also offering an emergency manual shut-off function – a useful feature in situations requiring quick intervention.

Designed for use in systems draining wastewater without fecal matter, this valve is suitable for both new installations and modernization of existing ones. Its compact design and low head loss (only 7 mm) facilitate installation even in difficult conditions, minimizing the need to interfere with existing infrastructure. Made of fiber-reinforced plastic, it is resistant to corrosion and mechanical damage, guaranteeing long-lasting and trouble-free operation.

The Staufix Basic valve is distinguished by its ease of use and maintenance. Access to the inside of the device does not require special tools, which greatly facilitates cleaning and inspection. This makes keeping it in optimal condition quick and convenient. The valve design allows it to be installed in a free-flowing sewer line, which further increases installation flexibility.

• Two-flap system: provides effective protection against backflow.
• Emergency manual shut-off: enables quick response in emergency situations or during maintenance work.
• Easy installation: low head loss and compact design facilitate installation even in existing installations.
• Corrosion resistance: fiber-reinforced plastic guarantees long-lasting life.
• Simple maintenance: tool-free access to the interior facilitates cleaning and inspection.
• Complies with EN 13564 standard: confirms high quality and safety of use.

The Staufix Basic valve is used to protect individual drain points (sinks, washing machines) and to protect against flooding of basements and other rooms located below ground level. It is an ideal solution for installers looking for a reliable and easy-to-install check valve and for end-users who want to protect their homes from the effects of sewage backflow.