backflow preventers in South Africa

Leak Detection Pros Cape Town is a plumbing and leak detection company located in Durbanville, South Africa. They specialize in finding and fixing all kinds of leaks, both for commercial and residential customers. The team of expert technicians are highly trained and certified to work on a range of…

Non Return Dampers Non Return Dampers (silver) are gravity shutters. The blades close when there is no pressure pushing from behind, preventing backflow. As