Very clean, inspected and functional. Spring-to-close valve by Advantage ITT Pure-Flo, 60 Psi max pressure, model 5-F-423XL-6-TM-31S-A208. Left flange has a 1" outside and 3/8" inches inside diameter. Right side has a #316 Swagelok 90° elbow fitting and compression nut. 1 quick connect 3/8" 90° elbow fitting is also included. Weighs 1.07 Kg and measures 5 X 5  X 3 inches.