KVLD-1004 Precise Vacuum Leak Tester

The vacuum leak tester is used to check tubes in boilers, condensers, and heat exchangers. One end of the tube is sealed, and the tool is inserted from the other side to create and monitor vacuum inside the tube. Any loss of vacuum indicates a leak that requires further inspection or repair. This method provides a simple and precise way to test individual tubes during maintenance, shutdown work, or service of heat transfer equipment.