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Products show
 German sign check valve
Product Name:
German sign check valve
Description:
 产品型号:GH41Y-1.6、2.5、4.0
  

产品通径:DN15~200mm
  产品压力:PN1.6~4.0Mpa 、150~300Lb
  产品温度:-40~425℃
  产品介质:水、蒸气、油品类
  制造标准:DIN3356
  结构长度:DIN3202
  法兰标准:DIN2543-2545对焊口标准:DIN3239
  试验标准:DIN3230主要技术参数  
公称压力 1.6MPa 2.5MPa 4.0MPa
密封试验 1.8MPa 2.8MPa 4.4MPa
壳体强度 2.4MPa 3.8MPa 6.0MPa
适用温度 -40~425℃

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