Property water pressure regulation

According to national regulations, the pressure of residential water supply should not exceed 0.35MPa, that is, 35 meters, and the head loss of pipelines and sanitary ware at the most unfavorable points should be deducted. Finally, it depends on the pressure provided by local water supply units. The test pressure is 1.5 times of the working pressure of the pipeline system, but it should not be less than 0.6Mpa (i.e. 6 kg).

Extended data:

It is generally considered that 0. 1 MPa = 10 m, and the supply pressure at the end of the pipe network stipulated by the state is 0. 14Mpa. According to national standards and industry social commitments, the pressure of tap water pipe network reaches 0. 14 MPa, which is considered as qualified. Generally speaking, as long as the pressure of tap water can ensure the ground height of four floors, it is qualified.

References:

Urban Water Pressure _ Baidu Encyclopedia?