①After the arrival of the goods should be properly stored, to avoid rain, stored in a dry place; ② should be installed according to the direction of the water flow arrow shown by the valve body, do not install the anti; ③ In the pipe can be mounted vertically or horizontally; ④ flow settings Set method: With a special wrench, open the protective screw, rotate the stem, so that the scale line to set the corresponding value of the flow; ⑤ flow valve does not have off function, according to need, should be set off the valve. More Keyword Search: Flow Valve
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