FasTest Internal "FI" connectors provide fast, leak-tight connections for pressure and vacuum testing, fluid filling and flushing applications from vacuum to 120 psi. With the addition of a new stroke limiter feature and improved retainer clip design, the FI Series delivers increased reliability and safety.
The connectors are activated by compressed regulated air acting on a piston which expands an elastomeric seal to form a leak-tight connection. Testing, filling or flushing of the piece is accomplished by introducing air, liquid or gas media through the connector.