Vortex flow meter can be installed vertically, horizontally or at any angle. What’s more critical is that the fluid can fills the pipe completely  and there is no any swirls or distortions in the upstream. Usually  users will place control valves used to reduce the pipe size and keep the meter full, to be sure the meter will not influenced by the ball valve, between the upstream valve and the meter there must be have straight run. And, between the meter and the downstream valve there should be straight run equaling at least 5D(D here means the diameter of pipe) .

Detailed straight pipe line of vortex flow meter required:

Standard  vortex flow meter straight pipe line requirements
Down sized  vortex flow meter straight pipe line requirements
Upsized  vortex flow meter straight piping line requirements
Curve pipeline  vortex flow meter straight piping line requirement
Dual-curve pipeline  vortex flow meter straight piping line requirements
Valve in downstream  vortex flow meter straight piping line requirements
Valve in upstream  valve in upstream straight piping line requirements
Pressure sensor:2~7D downstream of flowmeter

 

Temperature sensor: 1~2D downstream of pressure sensor

 temperature and pressure sensor downstream of flowmeter
Roots blower or piston blower or air compressor in upstream Roots blower or piston blower or air compressor in upstream

Roots blower or piston blower or air compressor or pump in upstream, could cause vibration of the fluid itself. To eliminate this vibration, please install a orifice plate or a upsized pipe at about 25D upstream the meter. The valve should be located downstream the flowmeter in this condition

After a piston pump After a piston pump straight piping line requirements

Please install a accumulator to reduce the vibration

T type pipeline in upstream T type pipeline requirements in upstream

When upstream pipe line is T type the flowmeter and a valve downstream the meter is shut (see above picture), the fluid will all flow towards direct B, but the meter may still have reading for it may be detecting the pulsating pressure. Please move the valve to upstream of the meter to avoid this situition

Gaskets should not get into the pipeline  vortex flowmeters straight piping line requirements
Heat insulation: If the fluid is in high temperature, the heat insulation material should not cover the heat dissipation hole on flow meter  vortex flow meter straight piping line requirement
Pipe cleaning:If thepipeline need to be cleaned, please use a subtitied pipe to replace the flowmeter to invoid the meter being damaged by the cleaning fluid  vortex flowmeters straight piping line requirements

Comate digital vortex type flowmeters unique dual probe sensor capable of working where there is vibration and VFM60MV series multivariable vortex flowmeter built-in temperature& pressure transmitter designed for steam, gases flow measurement.