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Vertical removable element woltman cold (hot) water meter

  • LXCLG-50-200MM


Measuring the volume of cold (hot) water passing through the pipeline.

water meter is used for home or apartment


·Removable element structure, easy installation and maintenance, register for universal use within this range detachable without Removing the meter from the pipeline.
·Dry-dial, Magnetic drive sensitive action, small pressure loss.
·Vacuum sealed register ensures the dial keep free from fog and Keep the reading clear in a long term service.
·Selected high quality materials for steady & reliable characteristic.
·Technical data conform to international standard ISO 4064.
·With high accuracy
·Product accessories include connectors, filters, connection accessories, pipe accessories,Flange, filter

Optional Features

·Accuracy: R=160/class a.
·Size: DN50-DN200.
·Cold / Hot water.
·Water meter temperature: 40℃-90℃
·Reed switch option.
·Flange standard can be choose.
·360 degree rotate can be choose.
·Cast iron, Ductile iron, stainless steel,GG25,GGG50,SS304,SS316 body can be choose.
·Working pressure: PN16/25.
·Provide pulse output/rs485 modbus/wired remote/pulse splitter/pulse read display

Working Condition

·Water temperature: 0.1℃~40℃ ( 0.1℃~90℃ for hot water meter).
Water pressure: ≤1Mpa (1.6MPa for special requirement).


Type Length Height Connecting Flange
mm D1 Outside Diameter D2 Bolt Circle Diameter Connecting Bolts(n-M)
50 280 280 165 125 4-M16
65 280 280 185 145 4-M16
80 370 300 200 160 8-M16
100 370 305 220 180 8-M16
150 500 500 285 240 8-M20
200 500 515 340 295 8-M20

NOTE: The flange dimension conforms to ISO7001-2:1988 standard. Flange standard can be customized. Order for products of special requirements

Flow Technique Specification

Type Mainumu Flow Q4 Permanent Flow Q3



Transitional Flow Q2

Minimum Flow Q1

Max. Reading

Min. Reading


Full Glass Register

Plastic Register

m³/h m³/h
50 50 40 160 1.6 0.4 0.25 999999 0.0005   0.0002
6.3 1.6
80 78.8 63 160 1.6 0.64 0.4 999999 0.0005   0.0002
6.3 2.5
100 125 100 160 1.6 3.94 0.63 999999  0.0005  0.0002
6.3 3.94
150 313 250 160 1.6 2.56 1.6 999999 0.0005 0.0002
6.3 10
200 500 400 160 1.6 4 2.5 999999 0.0005 0.0002
6.3 16


The Operation Description Of The Two Reed Switches System

The Operation..

Please see the diagram of the two reed switches system below, the two reed switches woud be operated “ON OROFF respectively by the magnet fitted to the pointer or gear during its running on the register, but never ON at the same time ,unless the out- magnet attackes.

The two reed switches operate two “ON and two OFF in one round of the pointer or the gear means one signal output, this principle prevent the loss or overcounting of the signal output due to the switches joggling or the pipe vibrating, so assures reliability of the signal output.


All meters will be guaranteed against defects in workmanship and materials for a period of one (1) year from the date of acceptance. Defective meters or parts discovered within this period shall be replaced without charge upon return to the SHMETERS.


Company Information


You need a good solution for water metering---Catering all your needs. 

As the China’s professional manufacturer and distributor since 2013, we have developed a comprehensive water meter range and a complete solution for the Commercial ,agriculture, Industrial and Domestic market on Mechanical type water meter and smart water meters. Moving with the changes in technology and precision metering has been the mission of the company since its genesis and we are adding metering that can support water sustainability using. Since 2017, we start the export smart water meters to the whole world, and hope more and more countries and region people can save the water with us together with the smart technology and system. Nowadays, SHMETERS have already become one the main important exporter for water flow meters in China. 
We will provide your product to your hand in timely manner and keep you informed of process with your order throughout the whole sales. From the strictly QC inspection, strictly cost control and five star quality services, we believe that you will own a more solution on water metering.



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