19 October One single welding for Castel full stainless steel ball valve 19 October 202219 October 2022adminNews One single welding for Castel full stainless steel ball valve Castel introduces a new ball valve model that enables operating pressures up to 150 bar thanks to the new patented design completely produced from stainless steel. 6588E SERIES 100% STAINLESS STEEL BALL VALVES Download