What is the role of the gas tightness testing device?

Airtightness testing equipment is also airtightness testing machine Main purpose: airtightness testing equipment, to meet the drilling blowout preventer, oil (gas) tree and wellhead devices, throttling and pressure well manifolds and other products factory inspection, and at the same time to meet the functional test of the above products. Testing Principle: The Air Tightness Tester is a general-purpose air leakage tester. It is suitable for most of the products with air tightness requirements.