台湾Northman叠加式减压阀部分型号：
MPR-02P-K-0-30 MPR-02A-K-0-30 MPR-02B-K-0-30
MPR-02P-K-1-30 MPR-02A-K-1-30 MPR-02B-K-1-30
MPR-02P-K-2-30 MPR-02A-K-2-30 MPR-02B-K-2-30
MPR-02P-K-3-30 MPR-02A-K-3-30 MPR-02B-K-3-30
MPR-02P-K-00-30 MPR-02A-K-00-30 MPR-02B-K-00-30
MPR-03P-K-0-30 MPR-03A-K-0-30 MPR-03B-K-0-30
MPR-03P-K-1-30 MPR-03A-K-1-30 MPR-03B-K-1-30
MPR-03P-K-2-30 MPR-03A-K-2-30 MPR-03B-K-2-30
MPR-03P-K-3-30 MPR-03A-K-3-30 MPR-03B-K-3-30
MPR-03P-K-00-30 MPR-03A-K-00-30 MPR-03B-K-00-30
MPR-04P-K-0-30 MPR-04A-K-0-30 MPR-04B-K-0-30
MPR-04P-K-1-30 MPR-04A-K-1-30 MPR-04B-K-1-30
MPR-04P-K-2-30 MPR-04A-K-2-30 MPR-04B-K-2-30
MPR-04P-K-3-30 MPR-04A-K-3-30 MPR-04B-K-3-30
MPR-04P-K-00-30 MPR-04A-K-00-30 MPR-04B-K-00-30
MPR-06P-K-0-30 MPR-06A-K-0-30 MPR-06B-K-0-30
MPR-06P-K-1-30 MPR-06A-K-1-30 MPR-06B-K-1-30
MPR-06P-K-2-30 MPR-06A-K-2-30 MPR-06B-K-2-30
MPR-06P-K-3-30 MPR-06A-K-3-30 MPR-06B-K-3-30
MPR-06P-K-00-30 MPR-06A-K-00-30 MPR-06B-K-00-30