Size: from 1/2" to 2" Nominal pressure: 1.6mpa Work medium: water Working temperature: -20íµíntí²180íµ Thread standard: iso228 Surface: brass color or nickel-plated or chrome-plated Testing: the finished body will be tested under 0.6mpa by water, no leakage Remark: we produce more model of ball valve, angle valve, gas valve , bibcock etc. If you are buying these goods, please contact with me freely. Best regards White inner boxes and export standard cartons