
A device with moving parts which responds to variable inlet pressures to control flow at a reasonably constant rate. These are subdivided into two types a) Fixed - manufactured in a range of predetermined flow rate settings. b) Variable - manually adjustable to provide different flow rate settings.
Found on
http://www.encyclo.co.uk/local/20844

A device with moving parts which responds to variable inlet pressures to control flow at a reasonably constant rate. These are subdivided into two types: a) Fixed â€` manufactured in a range of predetermined flow rate settings. b) Variable â€` manually adjustable to provide different flow rate settings.
Found on
https://www.encyclo.co.uk/local/20822
[Ammonia Refrigeration] a controlling device which regulates the flow of liquid in a pipe.
Found on
https://www.osha.gov/SLTC/etools/ammonia_refrigeration/glossary.html
No exact match found.