His 4-inch angle grinder reveals the ... Stops Spring-driven gaskets at the valve inlets prevent high-pressure hot water from crossing the valve into a cold supply line or vice versa.

CLEVELAND--(BUSINESS WIRE)--Oatey Co., a leading manufacturer in the plumbing industry since 1916, now offers a robust assortment of supply lines and quarter turn stop valves under the Oatey brand ...

Modern thermostatic mixing valves are designed to keep the total pressure constant. This means that a reduction in cold water pressure (from a flush) is detected and the mixing valve responds by ...