Product Description LDR 351 E90-3 Galvanized 90 Degree Elbow, 3-Inch. Hydrostatically tested. Rated at maximum 150 psi. For use with drinking water. Galvanizing meets ASTM A-123 standards. LDR is the leader in high quality kitchen, bath and plumbing products for home improvement. From the Manufacturer LDR 351 E90-3 Galvanized 90 Degree Elbow, 3-Inch. Hydrostatically tested. Rated at maximum 150 psi. For use with drinking water. Galvanizing meets ASTM A-123 standards. LDR is the leader in high quality kitchen, bath, and plumbing products for home improvement.