ASHUN叠加式单向节流阀常规型号参考:MTCV-02A-X-10 , MTCV-02A-Y-10 , MTCV-02B-X-10 , MTCV-02B-Y-10 , MTCV-02P-10 , MTCV-02W-X-10 , MTCV-02W-Y-10 , MTCV-03A-X-10 , MTCV-03A-Y-10 , MTCV-03B-X-10 , MTCV-03B-Y-10 , MTCV-03W-X-10 , MTCV-03W-Y-10 , MTCV-04A-X-10 , MTCV-04A-Y-10 , MTCV-04B-X-10 , MTCV-04B-Y-10 , MTCV-04W-X-10 , MTCV-04W-Y-10