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This guide provides detailed instructions for assembling and installing MAVEN purge fittings. To ensure proper installation, the fitting must be disassembled prior to attaching the hose. Follow the given steps to slide the parts onto the Teflon purge hose with the correct orientations, ensuring the bevels on the ferrule and clamp face the right directions. Insert the tubing fully into the fitting and slide the ferrule and clamp in place before carefully screwing on the nut without crossing threads. Proper disassembly techniques are also outlined for easy removal.
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AssemblingMAVENPurge Fittings Paul Turin 7/17/12
To install: • Fitting must be disassembled to install hose – do not try to just stick hose in end of assembly • Slide parts on ¼” Teflon purge hose in order and with orientations shown below • Note direction of bevels on ferrule and clamp – these MUST face correct directions – away from each other • Insert tubing into fitting until it bottoms out • Slide ferruleand clamp against fitting • Screw nut on, being careful not to cross thread • Tighten firmly by hand – do not use pliers Ferrule (opaque white) Split clamp Nut Fitting Bevel
To remove: • Fitting must be disassembled for removal – split clamp bites into tubing • Slide components off of tubing – you may have to spread the split clamp slightly • Reassemble cones and nut in correct order onto fitting – DO NOT TIGHTEN