Water wants to flow from a zone of high pressure to lower pressure. Normally, water that flows through the mainline feeding to high pressure in order to force it to flow in your house. However, if the water is breached the pressure in the main one can fall. When this happens, dirty water wants to encroach into the main.
The majority of the backflow preventers are complex systems of valves of pressure and zones of reduced pressure in order to avoid contaminations. In the course of the time, the constant battle in order to maintain the pressure and to prevent the contamination can wear the parts of the backflow prevention. In order to maintain the system in perfect form, it is important that one maintains these devices to regulate maintenance so that eventual damaged can be repaired. The parts that can need services and repair include:
- Modules and seats
- Cam check disc assemblies
- RV seats
- Single and double-check valves
- Reduced pressure zone assemblies