China water meter trading network that the name of the water meter in the meaning of the symbolic name of the description Water

China water meter trading network that the name of the water meter in the meaning of the symbolic name of the description
Water meter first L on behalf of the flow meter,
The second represents the water table rotor type water meter third S represents the rotor type horizontal screw wing type
The third meter of the water meter represents the horizontal screw-type vertical screw-type water meter
The third R represents the vertical screw-type compound water meter (modular) water meter
The third place F represents the complex quantitative water meter
The third digit represents the quantitative hot water meter
The fourth R represents the hot water vertical meter
The fourth L represents the vertical countercurrent water meter
The fourth bit N represents the countercurrent
The fourth G represents the dry seal water meter
The fourth position represents a removable seal
The fourth place C stands for detachable