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