- For use with residential potable drinking water applications
- Rated at maximum 188 psi at 400°F
- Galvanizing on nipples done by hot dip process, according to ASTM A153
- Galvanized nipples are certified to NSF 61 and the lead free law
- Hydrostatically tested
- Steel construction
- Always check your local plumbing and gas codes before starting any piping projects
- Not for underground use