Size：2 -32 inch
Pressure: Class150-2500LB
Material:WCB,LCB,CF8,CF8M,CF3,CF3M, A105,LF2,F304,F316,F304L,F316L
Design & Manufacture Std.: API608, ASME B16.34, API6D,or BS5351
Face to Face Std.: ANSI B16.10
End Connection Std.: ANSI B16.5 ,26” and larger API605 or MSS SP-44
Test Standard:  API598 , API 6D
Structure Type:  Two-piece, Three-Piece，Reduced bore, Full bore