AxesGuide軸套Ball球、球芯Ballseat密封圈BlowdownSealingFace啟、閥件密封面Body閥體Bonnet閥蓋Disc閥瓣Mut螺母Screw螺栓Sealing密封件Spring彈簧Stem閥桿StemMut閥桿螺母Stemseal填料WedgeDisc閘板3.性能術語Applicablemedia實用介質Applicabletempure實用溫度ButtClamp對夾Chemicalanaiysis化學成份Connectingformat連接情勢Doubledisc雙閘板Flexibledisc彈性閘板Flange法蘭Hoop卡箍Insidetheread內螺紋Materialchemicalanalysisandmechanicalcapacity材料化學成份和機械性能materials材料Materialsformainparts重要零件材料Mechanicalcapacity機械性能Max.DischargingCapacity最大排水量Max.OperatingTemperature最高工作溫度Max.AllowableTemperature最高答應溫度Max.AllowablePressure最高答應壓力Model型號Nameofparts零件名稱NominalPressure公稱壓力Outsidetheread外螺紋Oxidant氧化性介質Parallet平行Reductant還原性介質Risingstem明桿Seattestingpressure壓力量密封實驗壓力Socket卡套Specifications性能規范Singledisc單閘板Solid剛性Strenghtestingpressure強度實驗壓力Steam,condensate蒸汽,凝聚水Water,oil,steam水,溫度,氣Wedge楔式Welding焊接4.材料術語Buna-Nrubber丁晴橡膠Castingaluminiumbrass鑄鋁黃銅Castingaluminiumbronze鑄鋁青銅CHRrubber氯晴橡膠Chrominm-molybdenum-vanadiumsteel鉻鉬釩鋼Chromiumstainlesssteel鉻不銹鋼Chromium-molybdenumsteel鉻鉬鋼Corrugationpad波形墊Cuprumalloy銅合金DuctileCastiron球墨鑄鐵Expandedgraphite柔性石墨FineSteelCastingiron優質碳素鋼Fluorousrubber氟橡膠GrayCastiron灰鑄鐵Hayne’salloy鈷鉻鎢合金Hightemperaturesteel高溫鋼Lowtemperaturesteel低溫鋼Nylon尼龍塑料Polytetrafluoroethylene聚四氟乙烯Purealuminum純鋁Purecupper純銅Rubbeergraphiteboard橡膠石墨板Springsteel彈簧鋼Stainlessacid-resistingsteel不銹耐酸鋼StainlessandGraphite不銹鋼/石墨Stainlesssteel不銹鋼SteelCastingiron碳素鋼鑄件ShellTestPressure殼體實驗壓力ServiceFluid工作介質
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