Applicable temperature 适用温度
                  Butt Clamp 对夹
                  Chemical analysis 化学成份
                  Connecting format 连接形式
                  Double disc 双闸板
                  Flexible disc 弹性闸板
                  Flange 法兰 Hoop 卡箍
                  Inside thread 内螺纹
                  Jacket 夹套
                  Mains 电源
                  Material chemical analysis and mechanical
                  capacity材料化学成份和机械性能
                  materials 材料 Materials for main parts 主要零件材料
                  Mechanical capacity 机械性能
                  Max. Discharging Capacity 最大排水量
                  Max. Operating Temperature 最高工作温度
                  Max. Allowable Temperature 最高允许温度
                  Max. Allowable Pressure 最高允许压力
                  Model 型号
                  Name of parts 零件名称
                  nitrogen (N) 氮
                  Nominal bore 公称通径
                  Nominal Pressure 公称压力
                  Nozzle 排气口
                  Outside thread 外螺纹
                  Oxidant 氧化性介质
                  Parallel 平行
                  Piping 管路
                  Piston 活塞
                  Reductant 还原性介质
                  Rising stem 明杆
                  Seal 阀座，密封面
                  Seat testing pressure 压力气密封试验压力
                  Socket 卡套
                  Specifications 性能规范
                  Single disc 单闸板
                  Solid 刚性
                  Strengh testing pressure 强度试验压力
                  Steam , condensate 蒸汽,凝结水
                  Stroke 冲程，行程
                  Water,oil,steam 水,温度,气
                  Wedge 楔式 Welding 焊接阀门材质术语英汉对照
                  Atbas metal 镍铬钢
                  Buna-N rubber 丁晴橡胶
                  Casting aluminium brass 铸铝黄铜
                  Casting aluminium bronze 铸铝青铜
                  Ceramic metal 陶瓷金属
                  Chromel alloy 镍铬合金
                  CHR rubber 氯晴橡胶
                  Chrominm-molybdenum-vanadium steel 铬钼钒钢
                  Chromium stainless steel 铬不锈钢
                  Chromium-molybdenum steel 铬钼钢
                  Corrugation pad 波形垫
                  Cuprum alloy 铜合金
                  Ductile Cast iron 球墨铸铁
                  Expanded graphite 柔性石墨
                  Fine Steel Casting iron 优质碳素钢
                  Fluorous rubber 氟橡胶
                  Gray Cast iron 灰铸铁
                  Hayne's alloy 钴铬钨合金
                  High tem perature steel 高温钢
                  Monel 蒙乃尔合金
                  Low temperature steel 低温钢
                  Nylon 尼龙塑料
                  Polytetrafluoroethylene(PTEF) 聚四氟乙烯
                  Polythene 聚乙烯
                  Pure aluminium 纯铝
                  Pure cupper 纯铜
                  Rubber graphite board 橡胶石墨板
                  Spring steel 弹簧钢
                  Stainless acid-resisting steel 不锈耐酸钢
                  Stainless and Graphite 不锈钢/石墨
                  Stainless steel 不锈钢
                  Steel Casting iron 碳素钢铸件
                  Shell Test Pressure 壳体试验压力