Is there a preferred mounting orientation for the PFA Vortex Flowmeter?
The Thornton PFA Vortex Flowmeter can be mounted in any orientation, horizontal, vertical or diagonal, so long as the tubing always fills with liquid. When mounting in a vertical position, an upward flow is recommended. The PFA Vortex flowmeter should also be installed with at least 10 pipe diameters upstream and 2 pipe diameters downstream.