wellhead and X-mas trees : 1)WP:2000-15000psi 2)work temp:- ... 4)Product Specificatio x-mas tree x-mas tree is designed and manufactured in terms of API 6A SpecificationsMainly Type:Split type wellhead ... (psi): 2000~15000psi Working medium: petrol, natural gas containing H2S and CO2 Material Class: AA,BB,CC,DD,EE,FF,HH ...