When water is heated, it expands due to a phenomenon known as thermal expansion. With the addition of a backflow preventer to your plumbing system, water cannot expand back towards the water main and can cause hot water tanks to go into relief. Expansion tanks are designed to safely absorb the excess water expansion and prevent relief valves from triggering. Additional features:
Evans Supply Limited distributes hundreds of specialty waterworks items throughout the province each and every day. We source products from manufacturers situated all over North America and make them readily available to our water and wastewater utility customers. Whether you require a product or tool in the water treatment plant, sewage treatment plant or out in the distribution system we can supply it regardless of how obscure it is.
Evans Supply Limited distributes hundreds of specialty waterworks items throughout the province each and every day. We source products from manufacturers situated all over North America and make them readily available to our water and wastewater utility customers. Whether you require a product or tool in the water treatment plant, sewage treatment plant or out in the distribution system we can supply it regardless of how obscure it is.
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