减压阀是通过调节，将进口压力减至某一需要的出口压力，并依靠介质本身的能量，使出口压力自动保持稳定的阀门。从流体力学的观点看，减压阀是一个局部阻力可以变化的节流元件，即通过改变节流面积，使流速及流体的动能改变，造成不同的压力损失，从而达到减压的目的。然后依靠控制与调节系统的调节，使阀后压力的波动与弹簧力相平衡，使阀后压力在一定的误差范围内保持恒定。
零贰柒捌捌玖贰壹贰伍伍
壹捌陆贰柒捌零贰柒捌伍
ZDC10P-2X/M
ZDC16P-2X/XM
ZDC25P-2X/XM
ZDC32P-2X/XM
Z4S16-2X/
2FRM-10-3X/50L
2FRM16-3X/100L
2FRM16-3X/160L
3DR16P4-5X/200Y/00M
3DR16P4-5X/250Y/00M
3DR16P5-5X/100Y/00M
3DR16P-7-5X/200Y/00M
3DRE16P-6X/100XYG24K4V
3DREE16P-6X/200YG24K31V+插头
3DREE16P-6X/200YG24K4V
4WE10D3X/CG24N9K4+Z5L
4WE10D3X/OFCG24N9K4+Z5L
4WE10D3X/OFCG24NK4+Z5L
4WE10J3X/CG24NK4（配插头）
4WE10J-4X/CG24NK4
4WE6D6X/0FEG24N9K4+Z5L
4WE6D6X/EG24N9K4+Z5L
4WE6D6X/EG24N9K4L
4WE6D6X/EG24N9KL
4WE6D6X/EG24NK4+Z5L
4WE6D6X/OFEG24N9K4+Z5L
4WE6J6X/EG24N9K4+Z5L
4WE6J6X/EG24NK4（配插头）
4WEH16D7X/OF6AG24N9ETS2K4+Z5L
4WEH16J7X/6AG24N9ETS2K4+Z5L
4WEH16J7X/6AG24N9ETSK4+Z5L
4WEH16J7X/6AG24NETK4（配插头）
4WEH16L7X/6AG24N9ETK4+Z5L
4WEH22D7X/6AG24N9ETS2K4+Z5L
4WEH22D7X/6AG24NETK4+Z5L
4WEH25HD6X/OF6AG24N9ES2K4+Z5L
有多种型号可供客户选择：泄压阀，顺序阀，减压阀及减泄压阀，导压操作单向阀，抗衡阀，单向阀，流量控制阀，优先流量控制阀，分流/集流阀，逻辑阀，方向阀，电磁阀，梭阀，回路节省阀，等等。
列举型号如下：RPEC-LAN，RPEE-LAN，RDDA-LAN，RBAC-LAN，RVBA-LAN，SCCA-LAN，SXCA-LAN，PBDB-LAN，PPDB-LBN，PRDB-LBN，CVCV-XCN，CKEV-XCN，CBCA-LHN，CBCG-LJN，CBGA-LHN，CBIA-LHN，CBBD-LJN，CBEA-LHN，CBGG-LJN，CBIG-LJN，CACA-LHN，CCCA-LAN，CWEA-LHN，CXBA-XCN，CXAD-XCN，NFBC-LCN，NCBB-LCN，FDBA-LAN，FSES-XAN，FSBA-XAN，LODC-XDN，DKDS-XHN，DMDA-MNN，DTDA-MHN，CSAA-BXN，CSAB-XXN，NSAB-KXV，RDFA-LWN，CKCB-XCN，NQAA-XXN-AI，DTDA-MCN-223，RPCC-LAN，RPGC-LAN，RPIE-LAN，RDBA-LAN，RDHA-LAN，RQEB-LAN，RVCA-LAN，RSBC-LAN，RSDC-LAN，SCGA-LAN，PBBB-LAN，PBFB-LAN，PBHB-LAN，PPFB-LAN，PPHB-LAN，CKBB-XCN，CKEB-XCN，CKGB-XCN等等
DBDS20K-1X/200DBDS20K-1X/315 DBDS20P-10/31.5 DBDS10-P1X/315 DBDS10K1X/400DBDS10K1X/400 DBDS10G-1X/200 DBDH10G10/200 DBDS-20K-1X/315DBDS10K1-1X/315DBDS10K1-1X/100 DBDS6K-1X/100 DBDS6K-1X/100 DBDS10K1X/315DBDS10K1X/315 DBDS6K-1X/100 DBDS6K-1X/100 DBDS20P1X/250 DBDS10K1X/315 DBDS10K18/25 DBDS6K1X/100 DBDS6K-1X/100DBDS6G10/400 DBDS10P1X/200 DBDS6K121X/100 DBDS10G-1X/200 DBDS10-P-1X/200 DBDS10K18/25 DN10DBDS-10K10/315DBDS6K1X/315 DBDS10P1X/200 DBDS6K121X/100 DBDS10-P-1X/200 DBDS10K18/25 DBDS6P1X/ 315 DBDS10-P-1X/200 DBDS10K18/25 DBDS10P1X/200 DBDS6K121X/100 DBDS10-P-1X/200 DBDS10K18/25 DBDS10-P-1X/200 DBDS10K18/25 DN10DBDS-10K10/315 DBDS6K1X/315 DBDH10P/400 DBDH6P1X/315DBDS30G1X/315 DBDS10P1X/200 DBDS6G1X/315 DBDS10K1X/315 DBDS20K1X/315 DBDS20P1X/200
DBAA-CHN,DBAC-CHN,DBAA-MCN,DBAC-MCN,DBAA-CCN,DBAC-CCN,DBAA-MHV,DBAC-MHV,DBAA-CHV,DPCD-CAV,DPCD-CAV,DPCD-CAV,DPCD-CAV,DPCD-CAV,DPCD-CAV,DPCD-CAV,DPCD-CAV,DPCD-CAV,HVCA-LWN,HVCA-CWN,HVCA-KWN,HVCA-LAV,HVCA-CAV,HVCA-KAV,HVCA-LBV,HVCA-CBV,HVCA-KBV,HVCA-LDV,LHDT-XEN,LHFT-XEN,LHHT-XEN,LHDT-XFN,LHFT-XFN,LHHT-XFN,LHDT-XDV,LHFT-XDV,LHHT-XDV,LHDT-XEV,PVDA-8WN,PVDA-8WV,PVFA-8DN,PVFA-8DV,PVFA-8WN,PVFA-8WV,PVHA-8DN,PVHA-8DV,PVHA-8WN,CWCG-CFN,CWCG-CFV,CWCG-CGN,CWCG-CGV,CWCL-LFN,CWCL-LFV,CWCL-LGN,CWCL-LGV,CWCL-CFN,CWCL-CFV,CWCL-CGN,CWCL-CGV,CWEG-LFN,FSCD-XCN,FSCD-XCV,FSDD-XAN,FSDD-XAV,FSDD-XBN,FSDD-XBV,FSDD-XCN,FSDD-XCV,FSED-XAN,FSED-XAV,CNGC-XCN,CNGC-XCV,CNGC-XDN,CNGC-XDV,CNGC-XEN,CNGC-XEV,CNGC-XFN,CNGC-XFV,CNIC-XAN,CNIC-XAV,DOJP-CBV,DODP-KBV,DOFP-KBV,DOHP-KBV,DOJP-KBV,DODP-LWV,DOFP-LWV,DOHP-LWV,DOJP-LWV,DODP-CWV,DOFP-CWV,DOHP-CWV,RSJC-CCV,RSJC-CNN,RSJC-CNV,RSJC-CQN,RSJC-CQV,RSJC-CWN,RSJC-CWV,RSJC-KAN,RSJC-KAV,RSJC-KBN,RSJC-KBV,DSGO-XCN,DSIO-XCN,DSCO-XEN,DSEO-XEN,DSGO-XEN,DSIO-XEN,DSCO-XCV,DSEO-XCV
