Nominal bore:21/16,29/16,31/8,41/16Working pressure:2000PSI、3000PSI、5000PSIBody Material:ASTM A487 Grade 4C, 4N and 2QWorking temperature: Class PUEnd connection type:flange, inner-thread, union and weld
FLANGE SHPERE: details Class 150.RF of Integral Steel Flanges for Valves Nominal size Bore A Outside Dia B Thickness of Flange C Raised face Dia D Dia of bolt circle E Number of bolt holes Dia of bolt 1-1/2 38.1 ..