Amazon.co.jp: Ball Valve, 1-1/2" DN40 1000 WOG 304 Stainless Steel 2-Piece Full Port Screw Valve for Regulating Medium Water, Oil, and Non-Flammable Gas : Industrial & Scientific
cheap Comisa brass ball valve DN40 (1 1/2) IT/IG with steel hand leve, € 28,35