Standard single barb Adapter with no parting line on the barb. It has 1/16” or 1/8” male NPT threads. It is available in white and black Nylon and natural Polypropylene. PTFE barbed fittings are available 1/8” to 1” Male NPT. The barbs will expand tubing 50% above its normal size. These Adapters are use primarily for medical and laboratory settings. ***Orifices are available.***