溢流閥是一種液壓壓力控制閥，在液壓設備中主要起定壓溢流作用，穩壓，系統卸荷和安全保護作用。
定壓溢流作用：在定量泵節流調節系統中，定量泵提供的是恒定流量。當系統壓力增大時，會使流量需求減小。此時溢流閥開啟，使多余流量溢回油箱，保證溢流閥進口壓力，即泵出口壓力恒定（閥口常隨壓力波動開啟）。
穩壓作用：溢流閥串聯在回油路上，溢流閥產生背壓，運動部件平穩性增加。
系統卸荷作用：在溢流閥的遙控口串接溢小流量的電磁閥，當電磁鐵通電時，溢流閥的遙控口通油箱，此時液壓泵卸荷。溢流閥此時作為卸荷閥使用。
安全保護作用：系統正常工作時，閥門關閉。只有負載超過規定的極限（系統壓力超過調定壓力）時開啟溢流，進行過載保護，使系統壓力不再增加（通常使溢流閥的調定壓力比系統zui高工作壓力高10%～20%）。
實際應用中一般有：作卸荷閥用，作遠程調壓閥，作高低壓多級控制閥，作順序閥，用于產生背壓（串在回油路上）。
溢流閥一般有兩種結構：1、直動型溢流閥 。2、先導式溢流閥。
對溢流閥的主要要求：調壓范圍大，調壓偏差小，壓力振擺小，動作靈敏，過載能力大，噪聲小。
原裝派克溢流閥DSDU1078E16G TUEV F215 190 BAR
RE06M25T2V1F026
RE06M10T2N1F0
RE06M10T2N1G0
RE06M10T2V1F0
RE06M10T2V1G0
RE06M17T2N1F0
RE06M17T2N1G0
RE06M17T2V1F0
RE06M17T2V1G0
RE06M25T2N1F0
RE06M25T2N1G0
RE06M25T2V1F0
RE06M25T2V1G0
RE06M35T2N1F0
RE06M35T2N1G0
RE06M35T2V1F0
RE06M35T2V1G0
RE06M10T2N1F026
RE06M10T2N1G026
RE06M10T2V1F026
RE06M10T2V1G026
RE06M17T2N1F026
RE06M17T2N1G026
RE06M17T2V1F026
RE06M17T2V1G026
RE06M25T2N1F026
RE06M25T2N1G026
RE06M25T2V1F026
RE06M25T2V1G026
RE06M35T2N1F026
RE06M35T2N1G026
RE06M35T2V1F026
RE06M35T2V1G026
RE10R17T4SN1G0M
RE10R35W4SN1XWM
RE10M35W4SN1XWM
RE10M17W4SN1XWM
RE10M35T4SN1F0
RE10M10T4SN1F0
RE10M17T4SN1F0
RE10M25T4SN1F0
RE10M35T4SN1G0
RE10M35T1SV1F0M
RE10R25W4SN1XWM
RE10M35T1SN1F0
RE10M35W1SN1KWM
RE10R25T4SN1F0M
RE10M25W4SN1KWM
RE10M25W4SN1XWM
RE10R35T4SN1F0
RE10M25T4SN1R0
RE10R35W1SN1XWM
RE10R17T4SN1R0M
RE10M17T4SN1R0
RE10M35W4SN1KWM
RE10M35W1SN1XWM
RE10M35W1SV1KWM
RE10R35T1SN1F0
RE10M10T4SN1R0
RE10R25W1SN1KW
RE10R35W4SN1KW
RE10M25T1SN1R0
RE10M17W1SN1XWM
RE10R35T1SN1F0M
RE10M10W4SN1KWM
RE10M10W4SN1XWM
RE10R17W1SN1XW
RE10R17T4SN1F0M
RE10M17W4SN1KWM
RE10M10W1SN1KWM
RE10M25T1SN1F0M
RE10R25W1SN1XWM
RE10R17W4SN1XW
RE10R35W1SN1KW
RE10R35W1SN1KWM
RE10R10W4SN1KW
RE10R35T4SN1F0M
RE10R35W4SN1KWM
RE10M35W4SV1XWM
RE10R25T1SN1F0
RE10R17T1SN1F0M
RE10M25T4SN1F0M
RE10R10W4SV1KWM
RE10R17T4SN1G0M46
RE10R35W4SN1XWM41
RE10M35W4SN1XWM41
RE10M17W4SN1XWM41
RE10M35T4SN1F046
RE10M10T4SN1F046
RE10M17T4SN1F046
RE10M25T4SN1F046
RE10M35T4SN1G046
RE10M35T1SV1F0M46
RE10R25W4SN1XWM41
RE10M35T1SN1F046
RE10M35W1SN1KWM41
RE10R25T4SN1F0M46
RE10M25W4SN1KWM41
RE10M25W4SN1XWM41
RE10R35T4SN1F046
RE10M25T4SN1R046
RE10R35W1SN1XWM41
RE10R17T4SN1R0M46
RE10M17T4SN1R046
RE10M35W4SN1KWM41
RE10M35W1SN1XWM41
RE10M35W1SV1KWM41
RE10R35T1SN1F046
RE10M10T4SN1R046
RE10R25W1SN1KW41
RE10R35W4SN1KW41
RE10M25T1SN1R046
RE10M17W1SN1XWM41
RE10R35T1SN1F0M46
RE10M10W4SN1KWM41
RE10M10W4SN1XWM41
RE10R17W1SN1XW41
RE10R17T4SN1F0M46
RE10M17W4SN1KWM41
RE10M10W1SN1KWM41
RE10M25T1SN1F0M46
RE10R25W1SN1XWM41
RE10R17W4SN1XW41
RE10R35W1SN1KW41
RE10R35W1SN1KWM41
RE10R10W4SN1KW41
RE10R35T4SN1F0M46
RE10R35W4SN1KWM41
RE10M35W4SV1XWM41
RE10R25T1SN1F046
RE10R17T1SN1F0M46
RE10M25T4SN1F0M46
RE10R10W4SV1KWM41
RE16E17W1SN1XW
RE16E25T1SN1F0
RE16E25W1SN1XWM
RE16E35T1SN1F0
RE16E10T1SN1F0M
RE16E35W1SN1XW
RE16E17T1SN1R0
RE16E17W1SN1XW25
RE16E25T1SN1F021
RE16E25W1SN1XWM25
RE16E35T1SN1F021
RE16E10T1SN1F0M21
RE16E35W1SN1XW25
RE16E17T1SN1R021
RE25M17W4SN1XWM
RE25M35W4SN1KWM
RE25E17W1SN1XW
RE25E35W1SN1KWM
RE25M25T4SN1F0
RE25M35T4SN1F0M
RE25M25W4SN1XWM
RE25M25W4SN1KWM
RE25R35T4SN1F0M
RE25R35T4SN1F0
RE25R35W4SN1XWM
RE25R35W4SN1KW
RE25M35T4SV1F0M
RE25E25W1SN1KW
RE25M17W1SN1XWM
RE25R35W1SN1XWM
RE25M35W4SN1XWM
RE25R25W1SN1KW
RE25R25W1SN1XW
RE25M35W1SN1XWM
RE25M35W1SV1KWM
RE25M10W4SN1XWM
RE25R35W4SN1KWM
RE25E25W1SN1XWM
RE25R25W1SN1XWM
RE25E35W1SN1XW
RE25M10W4SN1KWM
RE25M25W1SN1XWM
RE25M17W1SN1KWM
SK-RE25MN40
RE25R35W1SN1KW
RE25R35T1SN1R0
RE25M25T1SV1F0M
RE25M35T4SN1R0M
RE25M17T4SN1F0
RE25R35T1SN1F0M
RE25M17W4SN1KWM
RE25R35T1SN1R0M
RE25E25W1SV1XW
RE25E35T1SN1F0M
RE25R10W4SV1KWM
RE25R17T1SN1F0M
RE25M17W4SN1XWM41
RE25M35W4SN1KWM41
RE25E17W1SN1XW25
RE25E35W1SN1KWM25
RE25M25T4SN1F046
RE25M35T4SN1F0M46
RE25M25W4SN1XWM41
RE25M25W4SN1KWM41
RE25R35T4SN1F0M46
RE25R35T4SN1F046
RE25R35W4SN1XWM41
RE25R35W4SN1KW41
RE25M35T4SV1F0M46
RE25E25W1SN1KW25
RE25M17W1SN1XWM41
RE25R35W1SN1XWM41
RE25M35W4SN1XWM41
RE25R25W1SN1KW41
RE25R25W1SN1XW41
RE25M35W1SN1XWM41
RE25M35W1SV1KWM41
RE25M10W4SN1XWM40
RE25R35W4SN1KWM41
RE25E25W1SN1XWM25
RE25R25W1SN1XWM41
RE25E35W1SN1XW25
RE25M10W4SN1KWM40
RE25M25W1SN1XWM41
RE25M17W1SN1KWM41
SK-RE25MT/WN40/41
RE25R35W1SN1KW41
RE25R35T1SN1R046
RE25M25T1SV1F0M46
RE25M35T4SN1R0M46
RE25M17T4SN1F046
RE25R35T1SN1F0M46
RE25M17W4SN1KWM41
RE25R35T1SN1R0M46
RE25E25W1SV1XW25
RE25E25T1SN1F0M21
RE25R10W4SV1KWM41
RE25R17T1SN1F0M46
RS10M17L4SN1JW
RS10M17T4SN1JW
RS10M25S1SN1JW
RS10M35T4SN1JW
RS10M35T4SN1JWS
RS10R17T4SN1JW
RS10R25T4SN1YW
RS10R25T4SN9JW
RS10R35T4SN1JW
RS10R35T4SN9JW
RS25M07T4SN1JW
RS25M25T4SN1JW
RS25M35T4SN1JW
RS25M35T4SN1UW
RS25M35T4SN9JW
RS25R17T4SN1JW
RS25R25T4SN1JW
RS25R25T4SN1UW
RS25R25T4SN1YW
RS25R25T4SN9JW
RS25R35T4SN1GW
RE10R17T4SN1G0M46
RS10M17L4SN1JW40
RS10M17T4SN1JW40
RS10M25S1SN1JW40
RS10M35T4SN1JW40
RS10M35T4SN1JWT40
RS10R17T4SN1JW40
RS10R25T4SN1YW45
RS10R25T4SN9JW40
RS10R35T4SN1JW40
RS10R35T4SN9JW40
RS25M07T4SN1JW40
RS25M25T4SN1JW40
RS25M35T4SN1JW40
RS25M35T4SN1UW40
RS25M35T4SN9JW40
RS25R17T4SN1JW40
RS25R25T4SN1JW40
RS25R25T4SN1UW40
RS25R25T4SN1YW40
RS25R25T4SN9JW40
RS25R35T4SN1GW40
RE10R17T4SN1G0M
RS10M17L4SN1JW
RS10M17S4SN1JW
RS10M25S1SN1JW
RS10M35S4SN1JW
RS10M35S4SN1JWS
RS10R17S4SN1JW
RS10R25S4SN1YW
RS10R25S4SN9JW
RS10R35S4SN1JW
RS10R35S4SN9JW
RS25M07S4SN1JW
RS25M25S4SN1JW
RS25M35S4SN1JW
RS25M35S4SN1UW
RS25M35S4SN9JW
RS25R17S4SN1JW
RS25R25S4SN1JW
RS25R25S4SN1UW
RS25R25S4SN1YW
RS25R25S4SN9JW
RS25R35S4SN1GW
RE10R17T4SN1G0M46
RS10M17L4SN1JW40
RS10M17S4SN1JW40
RS10M25S1SN1JW40
RS10M35S4SN1JW40
RS10M35S4SN1JWS40
RS10R17S4SN1JW40
RS10R25S4SN1YW45
RS10R25S4SN9JW40
RS10R35S4SN1JW40
RS10R35S4SN9JW40
RS25M07S4SN1JW40
RS25M25S4SN1JW40
RS25M35S4SN1JW40
RS25M35S4SN1UW40
RS25M35S4SN9JW40
RS25R17S4SN1JW40
RS25R25S4SN1JW40
RS25R25S4SN1UW40
RS25R25S4SN1YW40
RS25R25S4SN9JW40
RS25R35S4SN1GW40
DSDU1078E16E
DSDU1078E16G TUEV F230 230 BAR
DSDU1078E16G TUEV F215 190 BAR
DSDU578P20G TUEV F300 200BAR
DSDU578P20G TUEV F300 180BAR
DSDU578P20K TUEV F370 330BAR
DSDU578P20G TUEV F300 190BAR
DSDU578P20G TUEV F320 230BAR
DSDU578P20G TUEV F320 210BAR
DSDU578P20K TUEV F370 315BAR
DSDU1078E25G TUEV F355 250BAR
DSDU1072E25K
DSDU1078E25E
DSDU1078E25G TUEV F235 90BAR
DSDU1078E32GX672 TUEV F800250B
DSDU1078E32K TUEV F900 280BAR
DSDU1078E32G TUEV F800 240BAR
DSDU1078E32E TUEV F500 70BAR
DSDU1078E32K TUEV F950 315BAR
DSDU1078E32G TUEV F750 200BAR
DSDU1078E16K TUEV F280 315 BAR
DSDU1078E32K TUEV F950 330BAR
DSDU578P20K TUEV F370 350BAR
DSDU1078E32E TUEV F640 130BAR
DSDU1078E32G
DSDU1078E32G
DSDU1078E25G TUEV F310 190BAR
DSDU578P20E TUEV F240 110BAR
DSDU1072E25G
DSDU1072E25G
DSDU1072E32G
DSDU1072E32G
DSDU1078E25K TUEV F390 280BAR
DSDU1078E32E TUEV F640 160BAR
DSDU1078E32E TUEV F550 80BAR
DSDU1078E25G TUEV F355 210BAR
DSDU1078E32K TUEV F950 350BAR
DSDU1078E16K TUEV F280 350 BAR
DSDU1078E32G14121506 (120 BAR)
DSDU1078E16G TUEV F230 250 BAR
DSDU1078E32G TUEV F750 180BAR
SK-DSDU10E32
SK-DSDU10-E32
DSDU578P20E TUEV F265 160BAR
DSDU1078E32K TUEV F900 300BAR
DSDU1072E32K
DSDU1072E32K
DSDU1078E32G TUEV F800 250BAR
DSDU1078E25K TUEV F400 350BAR
DSDU1072E25E
DSDU1072E25E
DSDU1072E16K
DSDU1072E16K
DSDU1078E32E TUEV F500 50BAR
DSDU1078E25K
DSDU1078E25K
DSDU578P20E TUEV F240 120BAR
DSDU1078E16G TUEV F215 200 BAR
