Working Pressure: 2000-20000 PSI Connection Format: Flange, Thread, Etc Normal Size: 2-1/16 Inch - 4-1/16 Inch Production Specification Lever: PSL1-3 Performance Requirement Lever: PR1-PR2 Material Class: DD-FF Temperature Class: P.U (-29℃ - 121℃) Actuator Mode: Manual or Hydraulic