Collection: Flap

Discover the range of check valves and non-return valves at Green Negoce , your trusted partner for reliable and durable plumbing installations. Designed to ensure a one-way flow of fluids, our check valves protect your systems from unwanted water backflow, preventing the risk of damage and contamination.

At Green Negoce , we select high-quality valves, made from corrosion-resistant materials and suitable for different types of networks: drinking water, heating, or industrial installations. Their design allows for simple and quick installation, while ensuring perfect sealing and silent operation.

Our collection includes check valves suitable for various applications: spring-loaded, butterfly-type, or disc-type models, for pipes of various diameters. Whether you're renovating an existing system or installing a new one, our products guarantee reliability and safety.

Trust Green Negoce for your backwater valve needs. Our solutions combine performance, durability, and ease of installation, allowing you to effectively protect your systems. Explore our collection and equip yourself with quality tools for optimal and safe operation of your plumbing systems.