The DME series brass male NPT thread by ID bite-style barb elbow adapter works well with Polyethylene tubing. Available in an MNPT size range from 1/16 inch to 3/8 inch, and an ID size range from 0.170 inch to 0.375 inch. This fitting has excellent vibration resistance and requires no clamp. The maximum working pressure is 150 psi and the temperature range is -65 ºF to 90 ºF. This fitting can also be used in climate control, pneumatic systems, and filters.