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2. Edwin Ruud - Wikipedia

   en.wikipedia.org/wiki/Edwin_Ruud

   Automatic Cut-off For Gas-Service Pipes: September 10, 1901 - US682345; Storage Water-Heater: May 14, 1907 - US853738; Thermostatic-Valve-Operating Mechanism: December 31, 1907 - US875217; Automatic Temperature Control for Self-heating Flat Irons: September 30, 1913 - US1074467; Water Valve for Instantaneous Water Heaters: February 26, 1918 ...

3. Central heating - Wikipedia

   en.wikipedia.org/wiki/Central_heating

   A safety valve allows water to escape from the system when pressure becomes too high, and a valve can open to replenish water from the normal water supply if the pressure drops too low. Sealed systems offer an alternative to open-vent systems, in which steam can escape from the system, and gets replaced from the building's water supply via a ...

4. Leslie Controls - Wikipedia

   en.wikipedia.org/wiki/Leslie_Controls

   Leslie Controls, Inc., part of the Thermal Fluid Division of Circor International Inc., is a manufacturer of industrial water heaters, control systems and regulators headquartered in Tampa, Florida. It is one of two major manufacturers of train horns in North America, the other being Nathan Manufacturing, Inc. [ 1 ]

5. REMINDER: Turn Off Your Water Valve - AOL

   www.aol.com/.../reminder-turn-off-your-water-valve

   REMINDER: Turn Off Your Water Valve Barrier Island Customers Should Ensure Water at Their Building's Main Valve is Turned off, or Risk Damage as the Company Restores Pressure to Water Service ...

6. Heat trap - Wikipedia

   en.wikipedia.org/wiki/Heat_trap

   Heat traps are valves or loops of pipe on the cold water inlet and hot water outlet of water heaters. The heat traps allow cold water to flow into the water heater tank, but prevent unwanted natural convection and heated water to flow out of the tank. [1] [2] Newer water heaters have built-in heat traps.

7. Hydronic balancing - Wikipedia

   en.wikipedia.org/wiki/Hydronic_balancing

   Hydronic balancing, also called hydraulic balancing, is the process of optimizing the distribution of water in a building's hydronic heating or cooling system by equalizing the system pressure. In a balanced system every radiator is set to receive the proper amount of fluid in order to provide the intended indoor climate at optimum energy ...