1、 Flange connection: This connection method is the most commonly used, and many glass rotor flow meters, metal tube rotor flow meters, electromagnetic flow meters, and so on have this connection method. As long as the flanges at both ends are fixed to the flanges on the pipeline with bolts, it is sufficient.
2、 Threaded connection: Some flow meters also use threaded connection, which is usually used in the medical and food industries.
3、 Clamp connection: This connection method is relatively advanced. Some flow meters without flanges use this connection, which can be clamped between the two sides of the pipeline base with bolts. This connection method is relatively simple. Many vortex flowmeters use this connection method.
4、 Clean type clamp connection: Nowadays, some small-diameter and low-pressure pipelines use this type of connection. Through this connection form, flow meters can be quickly installed and disassembled, and their daily cleaning and maintenance are also very convenient. A liquid that is uniformly rich in liquid-solid two-phase suspension, such as mud, slurry, pulp, etc.