Backflow is a term in plumbing for an unwanted flow of water in the reverse direction. It can be a serious health risk for the contamination of potable water supplies with foul water. In the most obvious case, a toilet flush cistern and its water supply must be isolated from the toilet bowl. For this reason, building codes mandate a series of measures and backflow prevention devices to prevent backflow.
In water supply systems, water is normally maintained at a significant pressure to enable water to flow from the tap, shower etc. When pressure fails or is reduced as may happen if a water main bursts, pipes freeze or there is unexpectedly high demand on the water system, the pressure in the pipe may be reduced and may allow contaminated water from the ground, from storage or from other sources to be drawn into the system.
A very tough mesh fabric that is coated with vinyl making it waterproof with a high resistance to dirt, mildew, oil, salt, chemicals and UV. Outstanding strength. Made of top quality materials, will not tear, stretch, crack, rot or mildew.
If you are interested in becoming a distributor, please contact our staff at (800) 333-6721 for more details or you can direct all your questions via email. email@example.com