vacuum decay

Reduce Leak Testing Cycle Time with Dale Valve Solutions

Practically every pressure-containing vessel is leak tested during production or assembly. There are generally three types of leak test methods: pressure or vacuum decay, flow tests, and helium tests.

You might ask, “Why are the valves used in testing so important?” Essentially, if the valves being used to control the test themselves are leaking, you won’t be able to tell if the product under test is leaking.