1) Valve Size : 1/2" ~ 2" 2) Applicable Rating : ASME 600# ~ 1500# 3) Temperature : Up to 500℃ 4) Bellows Test Pressure : 254 kgf/cm2 5) Code & Standard : BS, ASME, ASTM, KGSC Designed by ASME B16.11 / 16.34 / 16.5, MSS-SP 117, BS5352 6) Constructions - End Connection : Socket-Welded or Flanged Type - BB (=Bolted Bonnet) Type - Full Bore - Manual or Motor Operated (Pneumatic, Electric, or Hydraulic)