Ball Valve Female Thread 2" 304 Stainless Steel Two Piece Full Port Female Thread Ball Valve 2" DN50 1000 WOG -20~200 ℃ for Water, Oil and Non-flammable Gas
2 tommers galvanisert rør 60mm DN50 varm dyppet galvanisert stiv stålrør rør produsenter og leverandører - laget i Kina - TIANYINGTAI