Diba has introduced its line of PEEK-cased ferrules, designed to provide an inert fluid path through a completely polymer fitting and ferrule system.
The ferrules are designed for instrument manufacturers and end users that require the leak-free security and zero dead volumes of a permanently attached ferrule, without fluid path exposure to stainless steel.
Similar products use a stainless steel outer case, which, although not in contact with the fluid under normal use, may still be unsuitable to some users.
Diba's PEEK-cased ferrule has an inert PTFE sealing face and a PEEK outer case, which replaces the usual stainless steel.
Sizes are available from 1/16in and 1/8in OD semi-rigid tubing, and 1/4in - 28 UNF and M6 threaded ports.
PEEK-cased ferrules are compatible with Diba's Omni-Lok, Gripper and Click-N-Seal fittings.
Its double diameter shell fits into the recesses of Omni-Lok fitting nuts for optimal thread engagement, with maximum sealing surface.