series l high flow le mobile drives (low/non-pressurized) lp pushbutton (low pressure) sampling tubes (pilot tubes) test ltj sampling tube ltj sight lt high flow 1/4" tube lt high flow 5/16" tube bt sampling tube mt - euro style sampling tube ways to add a sampling valve test to a flange to a pressurized...
to fabricate thermometers, using vacuum tank, micrometer, gas burners, and handtools: places thermometer tubes in vacuum tank filled with colored liquid and secures tank lid. ) turns handle to create vacuum in tank that causes fluid to fill tubes. ) holds end of filled tube over gas flame until glass...