Leak testing with N2/He

FlowTech provides precise nitrogen/helium leak testing services for highly sensitive system integrity verification.

Using helium as a tracer gas and mass spectrometric detection, we identify even the smallest leaks in flanged and instrument connections, pipelines, and vessels.

Helium leak detection is the most sensitive method for verifying tightness, widely used in the oil, gas, and petrochemical industries. The process involves pressurizing a closed pipeline system or vessel to 90% of the safety valve pressure or design pressure using a carrier gas, typically nitrogen, with a 1% helium tracer.