YUTIEN方向控制閥
YUTIEN電磁換向閥
D4-02-3C，D4-02-2B，D4-03-3C，D4-03-2B.
D5-02-3C，D5-02-2B，D5-03-3C，D5-03-2B.
D4-02-3C-AC，D4-02-2B-AC，D5-02-3C-AC，D5-02-2B-AC
D4-03-3C-AC，D4-03-2B-AC，D5-03-3C-AC，D5-03-2B-AC
D4-02-3C-DC，D4-02-2B-DC，D5-02-3C-DC，D5-02-2B-DC
D4-03-3C-DC，D4-03-2B-DC，D5-03-3C-DC，D5-03-2B-DC
D4-02-3C-AC-A01，D4-02-2B-AC-A01，D5-02-3C-AC-A01，D5-02-2B-AC-A01
D4-03-3C-AC-A01，D4-03-2B-AC-A01，D5-03-3C-AC-A01，D5-03-2B-AC-A01
D4-02-3C-DC-A01，D4-02-2B-DC-A01，D5-02-3C-DC-A01，D5-02-2B-DC-A01
D4-03-3C-DC-A01，D4-03-2B-DC-A01，D5-03-3C-DC-A01，D5-03-2B-DC-A01
YUTIEN電液換向閥
D4-04-3C2，D4-04-2B2，D4-06-3C2，D4-06-2B2，D4-10-3C2，D4-10-2B2.
D5-04-3C2，D5-04-2B2，D5-06-3C2，D5-06-2B2，D5-10-3C2，D5-10-2B2.
D4-04-3C3，D4-04-2B3，D4-06-3C3，D4-06-2B3，D4-10-3C3，D4-10-2B3.
D5-04-3C3，D5-04-2B3，D5-06-3C3，D5-06-2B3，D5-10-3C3，D5-10-2B3.
D4-04-3C4，D4-04-2B8，D4-06-3C4，D4-06-2B8，D4-10-3C4，D4-10-2B8.
D5-04-3C4，D5-04-2B8，D5-06-3C4，D5-06-2B8，D5-10-3C4，D5-10-2B8.
D4-04-3C-AC，D4-04-2B-AC，D4-06-3C-AC，D4-06-2B-AC，D4-10-3C-AC，D4-10-2B-AC，
D4-04-3C-DC，D4-04-2B-DC，D4-06-3C-DC，D4-06-2B-DC，D4-10-3C-DC，D4-10-2B-DC，
D5-04-3C-AC，D5-04-2B-AC，D5-06-3C-AC，D5-06-2B-AC，D5-10-3C-AC，D5-10-2B-AC，
D5-04-3C-DC，D5-04-2B-DC，D5-06-3C-DC，D5-06-2B-DC，D5-10-3C-DC，D5-10-2B-DC.
YUTIEN液動換向閥系列:DPHG-04，DPHG-06，DPHG-10.
DPHG-04-3C2，DPHG-04-2D2，DPHG-04-2B2，
DPHG-06-3C2，DPHG-06-2D2，DPHG-06-2B2，
DPHG-10-3C2，DPHG-10-2D2，DPHG-10-2B2.
DPHG-04-3C3，DPHG-04-3C4，DPHG-04-2B3，
DPHG-06-3C3，DPHG-06-3C4，DPHG-06-2B3，
DPHG-10-3C3，DPHG-10-3C4，DPHG-10-2B3.
YUTIEN充液閥 
PF-50，PF-80，PF-90，PF-100，PF-125，PF-150，PF-200，
PF-80-20，PF-90-20，PF-100-20，PF-125-20，PF-150-20.
YUTIEN傳統型充液閥SLG-24，SLG-32，SLG-48，
SLG-24-A1，SLG-32-A1，SLG-48-A1，
SLG-24-A2，SLG-32-A2，SLG-48-A2，
YUTIEN傳統型充液閥SG-16，SG-24，SG-32，SG-48，
SG-16-A1，SG-24-A1，SG-32-A1，SG-48-A1，
SG-16-A2，SG-24-A2，SG-32-A2，SG-48-A2.
YUTIEN手動換向閥
DMT-03，DMT-04，DMT-06，DMT-10，DMG-02，DMG-03，HV-03-3C2（僅此一種）.
DMT-03-2B2，DMT-03-3C2，DMT-03-3C3，DMT-03-3C4，DMT-03-3C6，
DMT-04-2B2，DMT-04-3C2，DMT-04-3C3，DMT-04-3C4，DMT-04-3C6，
DMT-06-2B2，DMT-06-3C2，DMT-06-3C3，DMT-06-3C4，DMT-06-3C6，
DMT-10-2B2，DMT-10-3C2，DMT-10-3C3，DMT-10-3C4，DMT-10-3C6，
DMG-02-2B2，DMG-02-3C2，DMG-02-3C3，DMG-02-3C4，DMG-02-3C6，
DMG-03-2B2，DMG-03-3C2，DMG-03-3C3，DMG-03-3C4，DMG-03-3C6
YUTIEN單向閥CIT-03，CIT-04，CIT-06，CIT-08，CIT-10，CIT-12，CIT-16，
CIT-03-A1，CIT-04-A1，CIT-06-A1，CIT-08-A1，CIT-10-A1，CIT-12-A1，CIT-16-A1，
CIT-03-A2，CIT-04-A2，CIT-06-A2，CIT-08-A2，CIT-10-A2，CIT-12-A2，CIT-16-A2，
CRG-03，CRG-06，CRG-10，CRNG-03，CRNG-06，CRNG-10.
CRG-03-A1，CRG-06-A1，CRG-10-A1，CRNG-03-A1，CRNG-06-A1，CRNG-10-A1.
CRG-03-A2，CRG-06-A2，CRG-10-A2，CRNG-03-A2，CRNG-06-A2，CRNG-10-A2.
YUTIEN液控單向閥CPT-03，CPDT-04，CPDT-06，CPDT-10，CPDT-16，
CPT-03-A1，CPDT-04-A1，CPDT-06-A1，CPDT-10-A1，CPDT-16-A1，
CPT-03-A2，CPDT-04-A2，CPDT-06-A2，CPDT-10-A2，CPDT-16-A2，
CPDG-03，CPDG-06，CPDG-10，CPDF-10，CPDF-16.
CPDG-03-A1，CPDG-06-A1，CPDG-10-A1，CPDF-10-A1，CPDF-16-A1.
CPDG-03-A2，CPDG-06-A2，CPDG-10-A2，CPDF-10-A2，CPDF-16-A2.
YUTIEN機械式換向閥DCG-02，DCT-02.
DCG-02-NC，DCG-02-NO，DCT-02-NC，DCT-02-NO.
DCG-02-NC-A，DCG-02-NO-A，DCT-02-NC-A，DCT-02-NO-A，
DCG-02-NC-B，DCG-02-NO-B，DCT-02-NC-B，DCT-02-NO-B，
DCG-02-NC-C，DCG-02-NO-C，DCT-02-NC-C，DCT-02-NO-C