Our PEEK fingertight fittings in black are spare parts our bulkhead unions. They are rated to 350 bar (5,000 psi) and can also be used in virtually any type of 10-32 thread HPLC fitting detail on the market. They offer excellent chemical and mechanical properties, molded as one-piece (no ferrule required) out of biocompatible PEEK. They are fingertight up to 350 bar (5,000 psi).
NOTE: Coloration pigments are carefully chosen to contain no heavy metals or hazardous chemicals.
For more information on PEEK, refer to Properties of Polymers and Chemical Resistance of Materials