Applicable medium實用介質Applicable temperature實用溫度Butt Clamp對夾Chemical analysis化學成份Connecting format連接情勢Double disc雙閘板Flexible disc彈性閘板Flange法蘭Hoop卡箍Inside thread內螺紋Jacket夾套Mains電源Material chemical analysis and mechanical capacity材料化學成份和機械性能materials材料Materials for main parts重要零件材料Mechanical capacity機械性能Max. Discharging Capacity最大排水量Max. Operating Temperature最高工作溫度Max. Allowable Temperature最高答應溫度Max. Allowable Pressure最高答應壓力Model型號Name of parts零件名稱nitrogen (N)氮Nominal bore公稱通徑Nominal Pressure公稱壓力Nozzle排氣口Outside thread外螺紋Oxidant氧化性介質Parallel平行Piping管路Piston活塞Reductant還原性介質Rising stem明桿Seal閥座，密封面Seat testing pressure壓力量密封實驗壓力Socket卡套Specifications性能規范Single disc單閘板Solid剛性Strengh testing pressure強度實驗壓力Steam , condensate蒸汽,凝聚水Stroke沖程，行程Water,oil,steam水,溫度,氣Wedge楔式Welding焊接