Catalog number: 6180-P20X22.22 Features: ●Certified by the Japan Water Works Association. ●The mounting screw is a parallel pipe screw. Specifications: ●A(mm): 20 ●Nominal diameter: G3/4 ●B(mm): 22.22 ●Certified by the Japan Water Works Association Material/Finish: ●Copper (C1220TS) ●Brass (C3604BD) Caution: ●Welding with silver solder is required.
