Brass Ball Valve 1. Nominal pressure: 1.6MPa 2. Medium: Water,gas,oil 3. T: -20 to 120centigrade 4. ISO228,CE,ISO9001 SS2010 216 Brass Ball ValveTechnical standard1. Nominal pressure: 1.6MPa2. Working Medium: Water, non-causticity liquid, saturated steam3. Working Temperature: -20 to 120 centigrade4. Certification: ISO228,CE,ISO9001brass ball valvebrass body, brass bonnet, brass ball and brass ...