1) Valve Size : 2" x 3" ~ 8" x 10" 2) Applicable Rating : Up to ASME 1500# x 300# 3) Temperature : Down to -196℃ 4) Code & Standard : - Orifice : API RP 520, MFG. Standard - Cryogenic Test : BS6364, MFG. Standard - Shell Test : API RP 598, ASME B16.34, KOGAS Standard - Seat Leakage Test : API RP 527 5) Constructions - End Connection : Flanged Type - Full Bore / Full Nozzle - Screwed Nozzle - Self-alignment Trim