Vortex flow meter scale piping installation requirements

Abstract: the scale vortex flowmeter piping installation requirements information produced by excellent flow meter, flow meter manufacturer to offer you the quotation. 1. Installation of vortex street flowmeter pipe should be full of measured medium, the flow of vortex flowmeter is the flow of fluid and the pipe line. 2. Should avoid to install on the strong mechanical vibration of pipeline. 3. When measured medium contains many impurities, should in the vortex flow. More flow meter manufacturers choose model price quote you are welcome to inquire, here is a vortex flow meter scale piping installation requirements article details. 1. Installation of vortex street flowmeter pipe should be full of measured medium, the flow of vortex flowmeter is the flow of fluid and the pipe line. 2. Should avoid to install on the strong mechanical vibration of pipeline. 3. Measured medium contains many impurities, the vortex street flowmeter beyond the length of the straight pipe upstream requirements add filter. 4. Vortex street flowmeter installation should be avoided in the strong electromagnetic interference, the space is little, and maintenance is not convenient. 5. Straight pipe required a vortex flowmeter, flow meter should be installed in a horizontal, vertical, inclined ( The liquid flow from bottom to top) Its size is the same line. Upstream and downstream of the sensor should be configured with a certain length of straight pipe, the straight pipe length should comply with the former 15 ~ 20 d, straight pipe after 5 ~ 1 od demands. B, if the flowmeter installation point upstream of reducer, upstream flow meter shall be not less than 15 d ( D for pipe diameter) The straight pipe sections, such as the downstream straight pipe section should be not less than 5 d. C, if install point of upstream have divergent tube flowmeter, flow meter should be not less than 25 d (upstream D for pipe diameter) Downstream of the straight pipe section, should not be less than 5 d d straight pipe section, if the upstream flow meter installed point 90 & deg; Elbow joint or downward, the upstream flow meter shall be not less than 20 d straight pipe sections, such as the downstream straight pipe section should be not less than 5 d. E, if the upstream flow meter installed point on the same plane has two 90 & deg; Elbow, upstream flow meter shall be not less than 25 d straight pipe sections, such as the downstream straight pipe section should be not less than 5 d. F, if the upstream flow meter installed point in different plane has two 90 & deg; Elbow, upstream flow meter shall be not less than 40 d straight pipe sections, such as the downstream straight pipe section should be not less than 5 d. G, flow control valve or pressure regulating valve installed downstream of the flow meter in 5 d in the distance as far as possible, if must be installed in the upstream of flowmeter, when fully open valve can meet the requirements, upstream flow meter shall be not less than 25 d straight pipe section, should be not less than 5 d downstream straight pipe sections, such as when the valve can only meet the requirements of half open, upstream flow meter shall be not less than 50 d straight pipe sections, such as the downstream straight pipe section should be not less than 5 d. H, flowmeter upstream if a piston or plunger pump, piston or roots fan, compressor, upstream flow meter shall be not less than 50 d straight pipe sections, such as the downstream straight pipe section should be not less than 5 d. Special note: upstream of vortex street flowmeter installation point relatively close if equipped with valve, switch valve and affect the service life of the flowmeter is great, very easy to cause * to the flowmeter. Flow meter to avoid very long pipeline on aerial installation, after such a long time, because of the flowmeter prolapse is very easy to cause the flowmeter Yu Falan seal leak, if necessary when installation, must be set separately in the upstream and downstream of the 2 d flow meters place pipe clamp device. Above is all there is in this article, you are welcome to inquire me manufacturer flowmeter selection, quotation, etc.

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