Pressure balance valve installation seven instructions

Pressure differential balance valve installation of seven Notes 1, the pressure balance valve should be installed in the return pipe, the valve connected to the pressure pipe, the other end of the pressure pipe connected to the water supply pipe, it is recommended to install 1 / 2 "ball valve, in order to start to eliminate the clogging function; 2, pressure balance valve medium flow direction should be consistent with the direction of the body arrow; 3, before the pressure pipe in the water supply pipe should be installed on the filter to avoid poor water quality caused by the valve Lose automatic adjustment function; 4, pressure balance valve water supply pipe and the return pipe before the valve should be installed pressure gauges, easy to adjust the control pressure; 5, the pressure balance valve found that the system flow is too large or too small, Probable cause is that the trapped debris stuck on the valve plug during the installation of the pipe component can close the 1/2 "ball valve for 3-5 minutes, and if it is lightly blocked, it can be automatically eliminated, if still not eliminated To disassemble the valve check to eliminate clogs; 6, control the pressure difference adjustment method: adjust the pressure regulating valve stem counterclockwise to observe the pressure difference.

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