... , welding neck, blind, plate, socket welding, threaded etc. 4) Facing: RF / FF / RTJ 5) Material: carbon ... Strainer Valve, Flange, Check Valve Butterfly Valve 4,000 Sets Per Year Gate Valve 6,000 ... 0 Acceptable Vertical lathe C5112A 4 7.0 Acceptable Lathe CF 37 7.0 Acceptable Horizontal lathe CW61100B 2 ... machine Z3050X16A 8 7.0 Acceptable CNC lathe CYNC-500PE 1 3.0 Acceptable Testing Machinery ...