公司名称：上海致远阀门有限公司

CB/T3656-1994船用空气减压阀的详细信息-

压力分级      进口压力P1       出口压力P2        适用介质

A                    3.0Mpa          1.0-0.7Mpa             空气

B                    3.0Mpa          <0.7-0.2Mpa           空气

C                    1.0Mpa           0.4-0.05Mpa            空气

 

    公称通径                        进口工作压力P1 

进口DN1    出口DN2         3.0Mpa     3.0Mpa    1.0Mpa

                                        出口减压压力P2

 15mm           20 mm               1.0-0.7Mpa

  20mm          25mm                <0.7-0.2Mpa             

  25mm          32mm                 0.4-0.05Mpa