yeah but you have bugger all heatload on it,
0.9l/min is ok for a small bore system with minimal heatload,
on a fully loaded 1/2 inch system it would be awful.
I tried an innovatek flow meter on one of mine before & temps went through the roof due the the flowmeter choking the flow.
185-9982 is the part number of the one I got from rswww.com