... to 2"(3).Working Pressure: 1.6MPa (PN16) (200psi)(4).Working Medium: Water, non-corrosive liquid.(5).Working Temperature: -10°C ... JKLong Valves Manufacturing Inc.was founded in 1998,is the subsidiary company of Ningbo Jintian Copper (Group) Co.,Ltd, which ... Famous Brand”.Jiekelong valves was award the title of “High-tech Enterprises”, "Famous brand of Chinese Valves”.Limited resources, unlimited use ...