Norgren pneufit c series pneumatic self sealing straight adaptors norgren c02240418 a self sealing straight adaptor from the pneufit c range the fitting is ready to use and is designed for simple and fast assembly with no tools required the adaptor features a releasable stainless steel grab ring that grips the hose on insertion and when disassembly is required simply push hose in hold down collet and disconnect nickel plated brass components provide corrosion and contamination resistanc