SUN阀产自美国，其阀的种类可分为：插式阀，平衡阀，泄压阀，顺序阀，单向阀，分流阀，方向阀，电磁阀，
逻辑阀，梭阀，回路节省阀，等等。
sun阀的特点
SUN插式阀最显著的优点，在于其阀尾端的自由浮动，籍此其紧密配合的工作组件，可在阀体内浮动，减少其对安装扭矩的敏感度以及避免其内部活动组件卡住的可能。清洁或检查插式阀，不必改变阀的即有设定或拆卸任何配管。SUN插式阀内部工作组件，均经热处理，加工耐磨，耐撞击，抗疲劳，使用寿命长。
SUN插式阀插孔的独特考虑
为确保阀的可靠性，SUN插式阀插孔考虑了：1螺纹肩部外径可将阀导入插孔，确保对心。2自由浮动部承合插式阀尾端与插孔间的偏心度。3 SUN插式阀浮动式的设计允许较高的安装扭矩，使阀更能确实上紧避免松动或漏油。4肩部平口起止进作用，承受螺纹造成的负载，避免产生任何负荷或导致插式阀变形，确保中心线的对正。5将螺纹置于中位使阀获得最大的流量能力减少偏心度的影响，并将螺纹负载分布于油路板的深层。6插孔底部的止进部撑持阀的浮动部，而组装铁线仅用于阀之组合。7 SUN油口的一致性，使设计有较大的灵活性以及减少油路板的刀具的需求。
RDDT-QAN
CBGA-LHN-YJX/S
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PPFB-LWN
CXDA-XCN
DTDF-MCN-224
CBGA-LHN
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DTDA-MHN-224(DTDF-MHN-224)
CKBD-XEN
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RPCC-LQN
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PVJA-LWE
RDDA-LAN
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LKDC-XDN?
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CVGV-XCN
PRHR-LBN
CVGV-XCN
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PRDB-LAN
FDBA-LAN
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RBAC-LDN
QPAB-LAN
CXDA-XCN
RVCA-LAN
LODO-XDN
XECA-XXN
RPCC-LAN
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CKCB-XAN
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PRFB-LBN
CWEA-LHN-NBY/S
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MBEA-XMN
RDBA-LCN
MMV
FSCSXAN
CXJA-XCN
FBX/S
FBX/S
RDDALWN/LH
990-106-007
LRFC-XDN
CBDA-LHN
CBBA-LHN
FPCC-XDN
7902B24A
CBGALHV
CXHAXCN
RDDACAN
FBA
CXHA-XCN
CAGA-LHV
RDDA-CAN-FBA-18Mpa
PPDB-LAN+K
DTDF-MCN-924
DTAF-XHN-224
RBAP-XAN-HN24AA
FTFC-XYN
CKCB-XCN
CODD-XDN
CNBC-X
PSFB-LAN
YFCGXHNAA/S
EB8/S
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ZVT/S
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EB8/S
ZVT/S
NCGB-LCN
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CBCG-LKN/LH
CSAB-?XXN-ECU/S
CSAB-?XXN-ECU/S
RBAP-XBN-7904A24A?
PVFA-8WN
FSDA-XAN
RPGC-LBN
RPIC-LEN/AP
FQEA-XAN-60L/MIN
RVEA-LAN
CWEA-LHN-NBY/S
CWEA-LHN NBY/S
RVCA-LAN
CAGA-LHN-YJX/S
CKCB-XCN
SXCB-LWN
RDDA-LCN
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CXDA-XCN
DPBO-LAN
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DFDJ-MCN-224
RDDA-LAN/LH-FAU
RDDA-LAN/LH
FAU
FAU
CBGA-LAN
RVCA-LAN
QPAB-LAN
RBAP-LWN-224N
RDDA-LSN
RVES-LAN
RVGS-LAN
BFW
F/S
HFY
WFP/S
DBAF-SCN-224（DBALSCN-224）
CXGD-XCN
FDEA-LAN
EAU/S
DCDC-XCN
CXBA-XAN
FDBA-LBN
CSAB-XXN
CACL-LGN
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XVQ/Y
CXJA-X-IBO/Y
HBO/Y
PRFR-L-BBH/Y
PPJB-LAN
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990-117-007
PPDB-LDN
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CXFA-XCV-DBP/S
CXFA-XCN-DBP/S
FXFA-LAN
FDFA-LAN
CXDA-XCN
CKCB-XCN
DTDAMCN224停产了，新型号DTDFMCN224?
FDFA-L-IBZ/S
FDFA-LAN-IBZ/S
CBEH?LCN
CACL-LGN
RPEE-LCN
FDCB-LAN
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99121
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CVEV-LCN
XRJC-LEN-A6/S
PPFB-LBN-BB2
RDHA-LCN
CWEA-LHN-NBY/S
CWEA-LHN-NBY/S
DKDP-LAN
SHHCL-PH-SUN-G-X A38
SHHCL-PH-SUN-G-X A38
