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Testing of plumbing system

2021-06-16 来源: 51Due教员组 类别: Essay范文

下面给大家带来一篇关于水管系统测试的文章,内容表明导致泄漏的一个主要问题是止回阀的水表压力增加。

A major issue that cause leaking was increase pressure from water meter with check valves.

 

Water meter size- special care should be taken in determining the size of the pipe for the minimum pressure to be expected, so as not to excess flow rate and high pressure drop. On the other hand, the difference of relief should be fully utilized, and the proper drainage and ventilation conditions of the water plumbing system must be considered. In addition, all installations such as relief valves shall be tested with a maximum operating pressure for a sufficient length of time to detect all leaks and defects.

 

If the heating temperature of the electric water heater is set too high, it will easily cause leakage of the relief valve. Generally speaking, the temperature of the water heater should not exceed 150F. If the water temperature is higher than 180F, the pressure in the tank will be too large, which will cause leakage of the relief valve.

 

For water pressure - an appropriate number of pressure regulator should be configured for supporting heated water systems. Moreover, the current relief valves installed at the resort is unable to adjust high water pressure that cause plumbing system problemsTherefore, as we suggested in the letter, if your resort decide to take first option, which is Balfour 33 relief valve for $80 each that will adjust pressure around 60-80 psi with appropriate pressure regulator.


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