HOT HATER HEADER FOR HYDRAULIC PRESSURE TEST OF HOT AND COLD WATER USING AIR-VALVE

摘要

A hot water dispenser for testing the hydraulic pressures of cold and hot water is provided to enable the hydraulic pressure test by using air valves regardless of a separate work for the hydraulic pressure test. A hot water dispenser includes a dispensing pipe(100) and a retrieving pipe(200). The dispensing pipe and the retrieving pipe includes at least one branch pipe(102a,102b) connected to a circulation pipe. A first air valve and a second air valve for smoothly circulating fluid is provided on end of the dispensing pipe and the retrieving pipe. First and second hydraulic pressure valves and the first and second air valves are integrally connected to a hollow hydraulic pressure testing pipe.