PTCASIA筌达叠加式减压阀MPR-02P-2PTCASIA筌达叠加式减压阀MPR-02P-2PTCASIA筌达减压阀部分型号如下：MPR-02A-1MPR-02A-2MPR-02A-3MPR-02B-1MPR-02B-2MPR-02B-3MPR-02P-1MPR-02P-2MPR-02P-3MPR-03A-1MPR-03A-2MPR-03A-3MPR-03B-1MPR-03B-2MPR-03B-3MPR-03P-1MPR-03P-2MPR-03P-3MPR-04A-1MPR-04A-2MPR-04A-3MPR-04B-1MPR-04B-2MPR-04B-3MPR-04P-1MPR-04P-2MPR-04P-3MP-06A-1MP-06A-2MP-06A-3MP-06B-1MP-06B-2MP-06B-3MP-06P-1MP-06P-2MP-06P-3)