YUTIEN电液换向阀
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.

中国台湾油田YUTIEN

D4YUTIEN-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.

中国台湾油田YUTIEN液动换向阀系列: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充液阀 
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传统型充液阀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传统型充液阀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手动换向阀
DMT-03,DMT-04,DMT-06,DMT-10,DMG-02,DMG-03,HV-03-3C2（一种）.
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单向阀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,

中国台湾油田YUTIEN

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液控单向阀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,

中国台湾油田YUTIEN

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机械式换向阀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

中国台湾油田YUTIEN