NPT extension adapters are manufactured in glass filled PTFE for improved mechanical strength.

• Chemically inert
• Reduce contamination and simplify cleaning
• Non-scratch

Male/female NPT extension adapters optimise the use of NPT entry ports by the provision of additional port sizes and raising the height of the entry port from the lid. This gives even more flexibility of assembly and enables a greater range of fittings to be used - this is especially the case for 60mm lids with multiple ports where the use of an extension adapter allows the use of a central stirrer guide.