BRASS THREADED FITTINGS Hexagon coupling VTr.197
Nickel-plated brass fittings for extending connections by 10–50 mm (depending on model). The body is hexagonal with a wrench. Threads - Internal/external cylindrical pipe according to GOST 6357 (ISO 228, EN 10226), also compatible with external tapered pipe thread according to GOST 6211 (ISO R7). Diameter - 1/2".