companion flange for wellhead christmas tree size : 2-1/16, 3-1/8 ... pressure:3M,5M,10M ,15M companion flange for wellhead christmas treesize : 2-1/16, 3-1/8 etc ... threaded flangerated pressure:3M,5M,10M ,15Mapplication : wellhead tree valveconnection :LP threaded connection with bull plugOur technician can ... .init( { 'aImgSrc': aBigImageSrc } ); } )(); companion flange for wellhead christmas tree