1. Before the installation of the cistern float valve, first, remove the protection covers on both sides of the flange end of the float level valve, and then, wash and clean cistern float valve when it is fully open. It should be noted that the pipeline near the installation point can not be low or bear the phenomenon of external forces. During the installation, pipe supports or supports can be used to eliminate the deviation of the pipeline.
2. Before installing the cistern float valve, first, test it according to the specified model. When qualified, install the water tank float ball valve online.
Before the cistern float valve is connected to the pipe, it is necessary to clean the remaining impurities in the pipe. After the connection to the pipe, cross lock the flange connection bolts with the specified torque. But in the installation, do not use the actuator of the cistern float valve part as the lifting point. And in the installation, avoid damage to the actuator or accessories.
3. When the cistern float level valve in the installation, consider the horizontal installation. Before the tank float ball valve in the installation, it should be installed to facilitate maintenance valve or gate valve. When the main valve and the ball float valve are installed as a whole, they can also be installed by remote control. When the water pipe is installed, according to the requirements and not subjected to vibration, it can be fixed.
4. After the cistern float valve is installed, commissioning should be carried out. First, open the globe valve, and then open the main valve needle valve for 2 to 4 turns. And open the cistern float valve first, and then let the valve body and the upper water cavity filled with medium, after which, close the ball valve. Next, debug its sealing performance. And open the ball valve, according to the float liquid level rise and fall, adjust the performance of the valve.
1. To install cistern float valve in the water tank or high water tower above the water inlet pipe, the best installation method of cistern float valve is to horizontally installed in the pipe line. And then make the valve cover upturned.
2. Before the installation of the cistern float valve, to remove the impurities in the water pipe thoroughly, and to clean the impurities in the water pipe thoroughly. When installing, pay attention to the cistern float valve arrow outside, please follow the direction of installation. When installing the cistern float valve, please install a gate valve and a strainer, as well as a gate valve behind the main valve, which facilitate future maintenance.
Before installing the cistern float valve, wash the pipeline first. It needs maintenance once or twice a year according to different situations.