Does the check valve differ in front of the water meter and press it behind the water meter?
Check valve is mainly to prevent water backflow, backflow, easily lead to water damage
Try to press the front of the water meter, and the distance from the meter is 15 times of the water gauge (15 15*15=225 mm). On the one hand to prevent reflux, on the one hand placed bubble deposition.
The combination of the meter and check valve must be the check valve behind the meter because the purpose of the check valve is to prevent the water meter from reversing and to protect the rotating vulnerable parts in the water meter.. At present, there are water meters with check valves, which can simplify installation and provide efficiency
According to the specification, check valve (check valve) should be installed behind the watch. If it is placed in front of the meter, it will cause the meter to be inaccurate and damage the meter parts.
According to the specification, check valve (check valve) should be installed behind the watch. If it is placed in front of the meter, it will cause the meter to be inaccurate and damage the meter parts.
