Piston Vent Strip - used to seal traditional non-vented pistons

Piston Venting tool for non-vented pistons.

Nordson Part Number: 7660945

Good for all traditional non-vented pistons, and all manufacturers. Including Nordson, Plas-Pak, Ratio-Pak, Sulzer, Ritter, Atlas Professional, etc.

Helps release trapped-in air when inserting traditional non-vented pistons, O-Ring Pistons, and other pistons that do not auto-releas the air.

The thin plastic strip tool simply is placed inside the barrel before pistons go in, then the pistons get inserted over the vent strip tool, and then the vent tool gets pulled out once the pistons are inserted.