LZ-32 metal tube float flowmeter lined with PTFE

Description :

　　LZ-32 metal tube float flowmeter lined with PTFE

　　1. Overview:

　　For different pipeline conditions and special fluid measurement requirements, various structural forms of measuring pipes are configured, such as corrosion-resistant, jacket type, damping type, high-temperature type, high-pressure type, etc., and other flange sizes, threaded connections, and special specifications with magnetic filters can be specially manufactured for users. They are widely used in the measurement and automatic control of liquid and gas flow in departments such as national defense, chemical industry, petroleum, metallurgy, power, environmental protection, medicine, and light industry.

　　2、 Characteristics:

　　1. Sturdy all metal structure design float flowmeter;

　　2. A measuring tube indicator designed using the independent MnOdular concept;

　　3. Stainless steel, Hastelloy, titanium, PTFE material measurement systems can be selected;

　　4. Low pressure loss design;

　　5. Short stroke, small structural design, total instrument height of 250;

　　6. Magnetic coupling structure ensures more stable data transmission and signals;

　　7. Insulation or heat tracing jacket;

　　8. Vertical, horizontal, and various installation methods are more suitable for different usage scenarios.

　　LZ-32 metal tube float flowmeter lined with PTFE

　　3、 Installation precautions:

　　In order to ensure the normal operation and measurement accuracy of the metal tube float flowmeter, the following points should be noted when installing the flowmeter:

　　1. The metal tube float flowmeter must be installed on a vibration free pipeline. The fluid flows through the flowmeter from bottom to top, and the verticality is better than 2 °. When installed horizontally, the horizontal angle is better than 2 °;

　　2. For the convenience of maintenance, replacement of flow meters, and cleaning of measuring pipelines, metal tube float flow meters installed on process pipelines should be equipped with bypass pipelines and bypass valves;

　　3. There should be a straight pipe section with a length of at least 5 times the pipe diameter at the entrance, and a 250mm straight pipe section at the outlet;

　　4. If the medium contains ferromagnetic substances, a magnetic filter should be installed; If the medium contains solid impurities, it should be considered to install a filter between the valve and the straight pipe section;

　　5. When used for gas measurement, it should be ensured that the pipeline pressure is not less than 5 times the pressure loss of the flowmeter to ensure stable operation of the float;

　　6. In order to avoid deformation of the flow meter caused by the pipeline, the flange of the process pipeline must be coaxial and parallel to the flange of the flow meter. The pipeline support should be used to avoid pipeline vibration and reduce the axial load of the flow meter. The control valve in the measurement system should be installed downstream of the flow meter:

　　7. When measuring gas, if the gas is directly discharged into the atmosphere at the outlet of the flowmeter, a valve should be installed at the outlet of the instrument, otherwise a pressure drop will occur at the float, causing data distortion.

AfterSalesService :

• LZ metal tube float flowmeter