K-4T,LDPR-08-12-K-6T,
LDPR-08-22-K-3N,LDPR-08-22-K-4T,LDPR-08-22-K-6T,
LDPR-10,直动式减压阀
LPPR-10-4-K-3N,LPPR-10-4-K-8T,LPPR-10-4-K-6T,先导式减压阀
LPPR-10-15-K-3N,LPPR-10-15-K-8T,LPPR-10-15-K-6T,
LPPR-10-30-K-3N,LPPR-10-30-K-8T,LPPR-10-30-K-6T,
LPBBB-LAN-3N,LPBBB-LAN-6T,LPBBB-LAN-8T,LPBBB-LAV-3N,先导式减压阀
LPBBB-LAV-6T,LPBBB-LAV-8T,LPBBB-LBN-3N,LPBBB-LBN-6T,
LPBBB-LBN-8T,LPBBB-LBV-3N,LPBBB-LBV-6T,LPBBB-LBV-8T,
LPBBB-LNN-3N,LPBBB-LNN-6T,LPBBB-LNN-8T,LPBBB-LNV-3N,
LPBBB-LNV-6T,LPB