Diapjragm reducing valve 薄膜式减压阀
Spring diaphragm reducing valve 弹簧薄膜式减压阀
Piston reducing valve 活塞暱减压阀
Bellows weal reducing valve 波纹管式减压阀
Lever reducing valve 杠杆式减压阀
Fixed pressure reducing valve 定值减压阀
Proprutioning pressure reducing valve 定比减压阀
Fixed differential reducing valve 定差减压阀
Direct-acting reducing valve 直接作用式减压阀
Pilot-operated reducing valve 先导式液压阀
Diaphragm reducing valve 薄膜式减压阀
Piston reducing valve 活塞式减压阀
Bellows reducing valve 波纹管式减压阀
Direct acting reducing valve 正向作用式减压阀
Reverse acting reducing valve 反向作用式减压阀
Balanced reducing valve 卸荷式减压阀
Pilot valve 导阀
Main valve 主阀
Regulation spring 调节弹簧
Returnning spring 复位弹簧
Diaphragm 膜片
Ball float steam trap 浮球式疏水阀
Inverted bucket steam trap 钟形浮子式疏水阀
Open bucket steam trap 浮桶式疏水阀
Bimetal elements steam trap 双金属片式疏水阀
Impulse steam trap 脉冲式疏水阀
Shemostatic team trap 圆盘式疏水阀
Disc 阀片
Inverted bucket 钟形罩
Ball float 浮球
Bucket float 浮桶
Specifeca tion speeification 主要性能参数
Nominal pressure 公称压力
Nominal diameter 公称通径
Working pressure 工作压力
Working temperature 工作温度
Suitable medium 适用介质
Suitable temperature 适用温度
Shell test 壳体试验
Seal test pressure 壳体试验压力
Seal test 密封试验
Seal test pressure 密封试验压力
Back seal test 上密封试验
Leckage 渗漏量
Percent of contact area 吻合度
Type 类型
Type Model 型号
\主要外形尺寸
Conncetion cimension 连接尺寸
Set pressure 整定压力
Overpressure of a safety valve 超过压力
Re-seating pressure of a safety valve 回座压力
Blowdown of a safety valve 启闭压差
Cold differential test pressure 冷态试验差压力
Relieving pressure 排放压力
Brilt-up back pressure 排放背压力
Superimposed back pressure 附加背压力
Lift 开启高度
Commencement of lift 起始升程
Flow area 流道面积
Flow diameter 流道直径
Curtain area 帘面积
Theoretical flowing capacity 理论排量
Coefficient of discharge 排量系数
Derated coefficient of discharge 额定排量系数
Certified capacity 额定排量
Equivalent calculated capacity 当量计算排量
Chatter 频跳
Flutter 颤振
Static characteristics 静态特性
Dynamic characteristics 动态特性
Flow characteristics 流量特性
Pressure characteristics 压力特性
Static characteristics derivation 静态特性偏差
Flow characteristics derivation 流量特性偏差
Pressure characteristics derivation 压力特性偏差
Relative static characteristics derivation 相对静偏差
Relative flow characteristics derivation 相对流量特性偏差
Relative pressure characteristics derivation 相对压力特性偏差
Pressure increasing ratio 压力增长系数
Maximum flow rate 最大流量
Pressure reducing ratio 减压比
Lockup pressure 关闭压力
Maximum allowable pressure 最高允许压力
Operating pressure 工作压力
Maximum operating pressure 最高工作压力
Minimum operating pressure 最低工作压力
Operating back pressure 工作背压
Maximum operating back pressure 最高工作背压
Rate of back pressuec 背压率
Maximum rate of back pressure 最高背压率
Operting differential pressure 工作压差
Maximum differential pressure 最大压差
Minimum differntial pressure 最小压差
Operating temperature 工作温度
Maximum operating temperature 最高工作温度
Maximum allwable temperature 最高允许温度
Opening valve temperature 开阀温度
Closing valve temperature 关阀温度
Temperature at discharging condensate 排水温度
Maximum temperature at discharging 最高排水温度
Subcoold temperature 过冷度
Subcooled temperature of open valve 开阀过冷度
Subcooled temperature of close valve 关阀过冷度
Maximum subcoold temperature 最大过冷度
Minimum subcooled temperature 最小过冷度
Cold condensate capacity 冷凝结水排量
Hot condensate capacity 热凝结水排量
Steam loss 漏汽量
No-load steam loss 无负荷漏汽量