DBDH10P1X/200 REXROTH溢流閥，德國力士樂REXROTH進口品牌備件，德國產地，質量保障，現貨庫存，價格優勢供應；
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最高工作壓力高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）。
上海韋米機電設備有限公司
雷 青（Mr） 手機Cel:13524123009（微信號）
電話Tel：021-61116913 傳真Fax：021-51334670
微信QQ：2896079243
網址Web:http://www.wei-mi.com
電郵E-mail：leiqing@wei-mi.com
地址Add：上海市浦東新區金豫路100號禹洲金橋國際2期2號樓907室
淺析先導式溢流閥與直動型溢流閥的區別
溢流閥可分為直動型和先導式兩類。直動型溢流閥是作用在閥芯上的主油路液壓力與調壓彈簧力直接相平衡的溢流閥。根據閥口和測壓面結構形式不同，形成三種基本結構。
先導式溢流閥：主閥彈簧主要用于克服閥芯的摩擦力，彈簧剛度小。當溢流量變化引起主閥彈簧壓縮量變化時，彈簧力變化較小，因此閥進口壓力變化也較小。調壓精度高，廣泛應用于高壓、大流量系統。
溢流閥的閥芯在移動過程中要受到摩擦力的作用，閥口開大和關小時的摩擦力方向剛好相反，使溢流閥開啟時的特性與關閉時的特性產生差異。
DBDH10P1X/200 REXROTH溢流閥
R900437352 HED 1 KA4X/350KL220
R900437373 DR 6 DP2-5X/210YV
R900437430 ZDC 32 P-2X/V
R900437441 ZDB 6 VA2-4X/100
R900437448 Z2DB 6 VC3-4X/200V
R900437449 Z2DB 6 VD3-4X/200V
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R900437454 SL 52 PA2-1X/V
R900437466 DBDH 10 K1X/200V
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R900437645 ZDR 10 VP6-3X/200YM
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R900437653 MG 15 G1X/V
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R900437702 FMH 20 G14-1X/O
R900437715 DR 6 DP2-5X/25YMJ
R900437793 4WH 10 C4X/
R900437810 DBDS 20 P1X/315V
R900437818 Z2S 22 B2-5X/
R900437920 LC 16 A10D2X/
R900437927 LC 25 B40E2X/
R900437930 LC 25 A20E2X/
R900437932 LC 25 A20D2X/
R900437934 LC 25 B20E2X/
R900437937 LC 25 A05E2X/
R900437938 LC 25 B05E2X/
R900437939 LC 25 B05D2X/
R900437940 LC 32 A05D2X/
R900437941 LC 32 A05E2X/
R900437943 LC 32 A10D2X/
R900437945 LC 32 A40D2X/
R900437947 LC 32 B40E2X/
R900437949 LC 32 B05E2X/
R900437950 LC 32 B 40 D2X
R900437954 LF 25 D-2X/
R900437960 LF 16 H2-2X/
R900437961 LF 16 D-2X/
R900437962 LC 25 A40D2X/
R900437966 LF 32 SEA-2X/
R900437968 LC 50 B10E2X/
R900437970 LF 25 H2-2X/
R900437975 LF 25 D-2X/F
R900437976 LF 25 WEA-2X/
R900437979 LF 25 SEB-2X/
R900437989 LC 16 B40E2X/
R900437990 LF 40 D-2X/
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R900437995 LF 50 D-2X/
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R900437997 LC 25 B00E2X/
R900438008 ZDR 10 DA2-5X/75Y
R900438025 DB 6 K1-4X/50YV
R900438028 DB 6 K7-4X/50YV
R900438029 DR 10 K4-3X/200YMV
R900438105 DBDS 20 G1X/315V
R900438117 DR 10 K5-3X/200YMV
R900438122 DB 10 K1-4X/315YV
R900438123 DB 10 K2-4X/200YV
R900438124 DB 10 K3-4X/315YV
R900438125 DB 10 K7-4X/315YV
R900438126 DB 10 K2-4X/315YV
R900438133 DR 10 K4-3X/200YM
R900438134 DR 10 K5-3X/200YM
R900438153 Z2S 10A4-3X/SO40
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R900438783 LC 32 B20D2X/
R900438785 LC 50 B20E2X/
R900438795 LC 32 A40E2X/
R900438820 Z2FS 6-7-4X/1Q
R900438840 ZDR 10 VP5-3X/315YM
R900438885 MG 8 G1X/V
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R900438939 DBDS 6 K1X/400V
R900438962 Z2DB 6 VD3-4X/200
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R900439088 LC 40 B40E2X/
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R900439106 G 411/01
R900439123 HSZ 10 B098-3X/M00
R900439127 4WMM 6 HB5X/
R900439168 LC 25 A10D2X/
R900439231 LC 16 A20D2X/
R900439233 LF 16 H1-2X/
R900439291 LC 40 B05E2X/
R900439335 ZDB 10 VP3-4X/200
R900439389 Z2FS 6 A2-4X/2QV
R900439455 G 461/01
R900439548 ZDR 10 DA2-5X/150YV
R900439549 DB 6 K1-4X/100Y
R900439560 DR 6 DP3-5X/25YV
R900439593 LC 50 A40E2X/
R900439594 LC 25 A05D2X/
R900439704 LFA 80 KWA-6X//12
R900439705 Z2S 10B3-3X/V
R900439719 Z2S 22-3-5X/
R900439721 LC 25 A40E2X/
R900439752 FMR 20 P24-1X/O
R900439754 LF 32 GWA-2X/
R900439779 KOLBEN M4-15-10/BG/J028-028L
R900439780 KOLBEN M4-15-10/BG/E045-045A40-40
R900439797 KOLBEN M4-15-10/BG/E028-028L17-17
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R900440241 MG 30 P1X/
R900440259 LC 40 B20E2X/
R900440266 G 412/01
R900440306 ZDR 6 DB2-4X/25YM/12
R900440312 Z2S 10B4-3X/
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R900440349 Z2S 10-3-3X/V
R900440431 G 413/01
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R900440760 DBDH 6 K1X/100V
R900440778 LF 25 G-2X/
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R900441034 DBDS 6 K1X/100V
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R900441073 DR 6 DP2-5X/10YM SO21
R900441074 W-DBDS 10 K1X/400
R900441076 DB 20 G2-4X/315Y W65
R900441081 ZDR 6 DA2-4X/75YM/12
R900441104 ZDR 10 DB2-5X/75YM/5
R900441150 4WH 10 D4X/
R900441155 4WH 10 G4X/
R900441271 LC 16 A10E2X/
R900441298 LC 50 B40E2X/
R900441328 4WS2EM10-4X/60B1ET315K8AM
R900441347 LC 40 A40E2X/
R900441418 DBDS 4 K1X/50
R900441454 ZDZ 6 DP2-4X/210YM
R900441458 ZDR 6 DB1-4X/75YM
R900441459 Z2DB 6 VC3-4X/100V
R900441492 ZDR 10 VP5-3X/200YM SO15
R900441688 DBDA 20 G1X/25
R900441712 Z2S 10A1-3X/SO40
R900441778 DBDH 6 G1X/200V
R900441785 HED 3 OA3X/200
R900441810 Z2FS 6-7-4X/2QV
R900441881 H-4WMM 32 J5X/F
R900441887 ZDR 10 DB2-5X/75YMV
R900441891 MS 2 A2X/100V
R900441936 HED 3 OA3X/200L24Q
R900441946 HED 3 OA3X/400
R900441948 HED 3 OA3X/200KL220
R900441974 Z2DB 10 VC2-4X/50V
R900441983 G 415/01
R900441987 DBDA 8 G1X/100
R900441994 DB 10 G2-4X/315 W65
R900442022 HED 2 OA2X/200L24
R900442094 ZDR 10 VP4-3X/200YM
R900442120 HED 2 OA2X/400K
R900442140 HED 3 OA3X/100
R900442143 DBDH 8 G1X/100
R900442169 SV 10 GB1-4X/V
R900442200 LC 125 A30D2X/
R900442202 HED 3 OA3X/400K
R900442260 SL 10 PA2-4X/
R900442267 S 8 A1.0/SO 68
R900442315 LC 80 A10E2X/
R900442328 Z2DB 6 VD3-4X/100
R900442351 LF 32 GWB-2X/
R900442409 G 467/01
R900442466 2FRH 16-3X/160LV
R900442482 HED 2 OA2X/400
R900442490 DR 10 K4-3X/100YM
R900442492 DR 10 K4-3X/50YM
R900442636 Z2S 16-4-5X/
R900442662 Z2FS 6-7-4X/2Q
R900442676 DR 10 K4-3X/315YM
R900442678 ZDR 10 VA5-3X/315Y
R900442704 ZDB 10 VT2-4X/100V
R900442756 ZDR 10 DA1-5X/75YM
R900442768 ZDR 10 DA1-5X/210Y/5
R900442769 ZDR 10 DA1-5X/25Y/5
R900442770 ZDR 10 DA1-5X/75Y/5
R900442813 HED 3 OA3X/63
R900442854 SL 62 FA3-1X/
R900442913 DBDH 25 G1X/25
R900442952 LC 63 A40E2X/
R900443028 4WS2EM10-4X/10B2ET315K8DV
R900443048 SL 52 PA3-1X/
R900443139 DB 20-1-4X/100 W65
R900443175 HED 2 OA2X/200
R900443176 Z2FS 22-3X/S2
R900443183 HED 1 OA4X/350L24V
R900443256 3FRM 10-2X/25LDX
R900443373 F 10 K3-2X/2L
R900443418 SL 10 PA3-4X/
R900443419 SL 10 PB1-4X/
R900443433 W-DBDS 30 K1X/200
R900443440 FMR 20 G43-1X/O
R900443479 Z2DB 10 VD1-4X/200V
R900443484 ZDR 10 DB2-5X/210YM
R900443486 4WH 10 Y4X/
R900443519 MH6WE 06 AG1X/LAG24NZ4M01
R900443534 MG 52 F1-1X/
R900443536 MK 62 P1-2X/
R900443627 HED 2 OA2X/63KL24
R900443660 4WMM 6 C5X/F/B12
R900443673 G 414/01
R900443741 HED 2 OA2X/400L24
R900443752 SV 52 FA1-1X/
R900443833 SL 82 FA1-1X/
R900443848 MK 52 F1-2X/
R900443928 LC 80 B20E2X/
R900444003 ZDR 10 VA5-3X/200Y
R900444009 HED 3 OA3X/200L24
R900444020 MG 82 F1-1X/
R900444037 SL 52 FA1-1X/
R900444041 HED 2 OA2X/200K
R900444065 SL 52 PA2-1X/
R900444077 4WS2EM10-4X/30B2ET315K8DV
R900444106 HED 3 OA3X/400KL220
R900444118 Z2S 16A3-5X/
R900444121 HED 2 OA2X/25
R900444122 HED 3 OA3X/200K
R900444123 HED 3 OA3X/100K
R900444156 HED 3 OA3X/25
R900444197 4WH 10 E4X/
R900444199 S 52 F1-1X/
R900444217 SL 52 PA1-1X/
R900444252 Z2FS 6-2-4X/2QJV
R900444254 HED 2 OA2X/63
R900444255 HED 2 OA2X/100
R900444274 HED 3 OA3X/200Q
R900444438 KOLBEN M4-15-10/BG/J045-045A
R900444447 LC 16 A00E2X/
R900444617 S 62 F1-1X/
R900444622 2FRM 5-3X/1,2Q
R900444647 ZDB 6 VP2-4X/200 SO2
R900444674 LFA 40 D38-6X/V
R900444716 HED 2 OA2X/200KL220
R900444738 G 341/02
R900444819 S 82 F1-1X/
R900444839 G 480/01
R900444954 L-DB 100 F2-3X/16Y
R900444960 DB 10 G2-4X/315Y W65
DBDH10P1X/200 REXROTH溢流閥
安全閥在系統中起安全保護作用。當系統壓力超過規定值時，安全閥打開，將系統中的一部分氣體/流體排入大氣/管道外，使系統壓力不超過允許值，從而保證系統不因壓力過高而發生事故。
安全閥結構主要有兩大類：彈簧式和杠桿式。彈簧式是指閥瓣與閥座的密封靠彈簧的作用力。杠桿式是靠杠桿和重錘的作用力。隨著大容量的需要，又有一種脈沖式安全閥，也稱為先導式安全閥，由主安全閥和輔助閥組成。當管道內介質壓力超過規定壓力值時，輔助閥先開啟，介質沿著導管進入主安全閥，并將主安全閥打開，使增高的介質壓力降低。
按結構分
按其整體結構及加載機構的不同可以分為重錘杠桿式、彈簧式和脈沖式三種。
1.重錘杠桿式安全閥
重錘杠桿式安全閥是利用重錘和杠桿來平衡作用在閥瓣上的力。根據杠桿原理，它可以使用質量較小的重錘通過杠桿的增大作用獲得較大的作用力，并通過移動重錘的位置(或變換重錘的質量)來調整安全閥的開啟壓力。
重錘杠桿式安全閥結構簡單，調整容易而又比較準確，所加的載荷不會因閥瓣的升高而有較大的增加，適用于溫度較高的場合，過去用得比較普遍，特別是用在鍋爐和溫度較高的壓力容器上。但重錘杠桿式安全閥結構比較笨重，加載機構容易振動，并常因振動而產生泄漏；其回座壓力較低，開啟后不易關閉及保持嚴密。
2.彈簧微啟式安全閥
彈簧微啟式安全閥是利用壓縮彈簧的力來平衡作用在閥瓣上的力。螺旋圈形彈簧的壓縮量可以通過轉動它上面的調整螺母來調節，利用這種結構就可以根據需要校正安全閥的開啟(整定)壓力。彈簧微啟式安全閥結構輕便緊湊，靈敏度也比較高，安裝位置不受限制，而且因為對振動的敏感性小，所以可用于移動式的壓力容器上。這種安全閥的缺點是所加的載荷會隨著閥的開啟而發生變化，即隨著閥瓣的升高，彈簧的壓縮量增大，作用在閥瓣上的力也跟著增加。這對安全閥的迅速開啟是不利的。另外，閥上的彈簧會由于長期受高溫的影響而使彈力減小。用于溫度較高的容器上時，常常要考慮彈簧的隔熱或散熱問題，從而使結構變得復雜起來。
3.脈沖式安全閥
脈沖式安全閥由主閥和輔閥構成，通過輔閥的脈沖作用帶動主閥動作、其結構復雜，通常只適用于安全泄放量很大的鍋爐和壓力容器。
DBDH10P1X/200 REXROTH溢流閥
R900444974 DBDR 10 G1X/400
R900445167 MG 10 P1X/
R900445213 S 52 P1-1X/
R900445214 S 62 P1-1X/
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R900445230 HED 2 OA2X/63K
R900445288 ZDR 6 DA2-4X/210YV
R900445292 M-SR 8 KE05-1X/SO11
R900445297 G 471/01
R900445343 ZDR 6 DB1-4X/25YM
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R900445348 SL 52 FA2-1X/
R900445503 2FRM 5-3X/3Q
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R900445541 F 5 P3-3X/3Q
R900445542 F 5 P3-3X/6Q
R900445543 F 10 P3-3X/10L
R900445544 F 10 P3-3X/10Q
R900445545 F 10 P3-3X/50L
R900445694 SV 52 PA1-1X/
R900445695 SV 62 FA1-1X/
R900445696 SV 62 PA1-1X/
R900445697 SL 62 FA1-1X/
R900445800 HED 3 OA3X/200L220
R900445818 HED 2 OA2X/25L220
R900445826 SL 10 GA4-4X/
R900445838 G 342/02
R900445875 DBDH 30 K1X/25
R900445877 G 150/01
R900445935 ZDB 6 VP1-4X/315
R900445955 SCA 25 CZ2X/V
R900445958 ZDR 6 DA2-4X/150YM
R900445965 S 52 F3-1X/
R900445998 ZDR 6 DA3-4X/150Y
R900446005 2FRM 5-3X/0,2Q
R900446053 2FRM 5-3X/10Q
R900446054 2FRM 5-3X/0,6Q
R900446144 2FRM 5-3X/3QB
R900446169 2FRM 5-3X/6QB
R900446213 2FRM 5-3X/1,2QB
R900446248 2FRM 5-3X/0,2QB
R900446287 DBDS 6 K1X/200J
R900446290 Z2S 16B1-5X/V
R900446316 LCT 25 A40D2X/V
R900446319 DR 10 K6-3X/100YM
R900446369 S 20 A5.0/
R900446476 S 10 A5.0/
R900446477 S 15 A5.0/
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R900446684 DBDS 10 P1X/630V
R900446693 MK 10 P1X/
R900446709 S 30 A5.0/
R900446818 HED 2 OA2X/25KL24
R900446891 HED 3 OA3X/400L24
R900446915 SV 52 FA3-1X/
R900446943 2FRM 5-3X/3QV
R900446964 DBEP 6 C06-1X/45AG24NJM
R900446990 DBDS 20 G1X/315J
R900447046 SL 82 FA2-1X/
R900447049 SL 52 PB1-1X/
R900447108 F 5 G3-3X/1,2Q
R900447152 ZDB 6 VP1-4X/200
R900447278 G 375/01
R900447300 HED 2 OA2X/100K
R900447354 2FRM 5-3X/10QB
R900447357 DU 16 DG3-1X/630-63
R900447403 ZDR 6 DB2-4X/75YM/12
R900447410 3FRM 16-2X/160LDX
R900447467 S 62 F2-1X/
R900447543 MH2WH 25 B02F1X/024L7M11
R900447598 DZ 6 DP1-5X/210YM
R900447639 MCT 4/ 450 T57Z -1X/A0X1M
R900447684 DBDS 20 P1X/200V
R900447726 SL 10 GB3-4X/
R900447817 HED 3 OA3X/400L220
R900447822 SL 62 PB1-1X/
R900447862 HED 2 OA2X/25K
R900447863 HED 3 OA3X/200L110
R900447890 DBDH 6 K1X/315V
R900447961 HED 2 OA2X/200KL110
R900447971 2FRM 16-3X/125L
R900447986 G 51/01
R900448017 F 10 G3-3X/25Q
R900448018 HED 2 OA2X/400KL220
R900448035 DV 08 S1-1X/V
R900448039 HED 1 OA4X/100L110
R900448058 DBDS 10 K1X/200JV
R900448079 ZDR 6 DA2-4X/25YM
R900448100 HED 3 OA3X/400L24Q
R900448120 DB 52 F3-3X/315XU
R900448132 LC 63 B40E2X/
R900448143 ZDR 6 DP2-4X/25YMV
R900448170 S 62 F3-1X/
R900448278 S 52 P2-1X/
R900448280 MK 102 F1-2X/
R900448290 HED 1 KA4X/500L24
R900448305 2FRR 5-3X/3O
R900448320 2FRM 5-3X/15Q
R900448375 DBDS 6 G1X/25V
R900448378 SL 10 GA1-4X//12
R900448441 HED 2 OA2X/400L220
R900448459 G 470/01
R900448490 ZDR 6 DA3-4X/25Y
R900448506 ZDR 6 DA1-4X/75YM
R900448568 HED 3 OA3X/25K
R900448570 LC 40 B05D2X/
R900448629 2FRR 5-3X/6O
R900448708 HED 2 OA2X/200L110
R900448728 Z2DB 6 VC2-4X/315V SO2
R900448778 S 52 F2-1X/
R900448807 HED 3 OA3X/400Q
R900448827 4WS2EM10-4X/10B2ET315K0DM-53
R900448828 4WS2EM10-4X/30B2ET315K0DM-53
R900448839 ZDR 6 DP0-4X/40YMJV W80
R900448872 HED 2 OA2X/200L220
R900448891 HED 1 KA4X/500K
R900449003 ZDR 6 DB2-4X/75YM SO43
R900449008 ZDB 6 VP1-4X/50V
R900449071 ZDB 10 VA3-4X/200
R900449083 DZ 6 DP3-5X/25M
R900449088 MHSV 02 KB0-1X/MX01
R900449092 MHSV 25 PB2-1X/M
R900449121 HED 3 OA3X/100KL220
R900449159 HED 2 OA2X/25L24
R900449160 F 5 G3-3X/0,6Q
R900449212 DZ 6 DP1-5X/75XY
R900449361 DB 6 K2-4X/315Y SO2
R900449380 DBDS 8 G1X/630
R900449403 SL 62 PA3-1X/
R900449408 DB 6 K1-4X/100YV
R900449422 HED 1 KA4X/350L24V
R900449433 ZDR 10 DA2-5X/210YV
R900449436 HED 2 OA2X/400L110
R900449447 MK 52 F1-2X/V
R900449451 MHRB 22 FG2X/D201AV11
R900449471 MHRB 22 FG2X/D201AV18
R900449476 MHRB 22 FG2X/D201AV11-001
R900449478 MHRB 22 FG2X/D201AV11-002
R900449479 MHRB 32 FG2X/D202AV18-003
R900449487 MHRB 32 FG2X/D201AV11
R900449494 DBDH 10 G1X/25V
R900449495 DBDH 10 G1X/315V
R900449574 SV 52 PA2-1X/
R900449695 SL 62 FB1-1X/
R900449759 SCA 25 CZ2X/M-4
R900449760 SCA 16 CZ2X/M-5
R900449839 ZDR 6 DB2-4X/25YM
R900449913 HED 3 OA3X/200KL24
R900449957 4WH 6 D5X/
R900449979 SV 62 FB1-1X/
R900450066 ZDR 6 DP1-4X/150YMV
R900450160 SL 10 GA1-4X/V
R900450166 DV 08 -1-1X/V
R900450167 DV 10 -1-1X/V
R900450168 DV 12 -1-1X/V
R900450169 DV 16 -1-1X/V
R900450170 DRV 08 -1-1X/V
R900450171 DRV 10 -1-1X/V
R900450172 DRV 12 -1-1X/V
R900450173 DRV 16 -1-1X/V
R900450354 ZDR 10 VP4-3X/315YM
R900450476 4WM 6 Y13-5X/SO24
R900450583 HED 2 OA2X/100L220
R900450584 LC 80 A20E2X/
R900450776 SL 10 GA2-4X/
R900450802 HED 3 OA3X/200KQ
R900450848 MHSV 22 CB1-1X/8M
R900450849 MHSV 22 KB1-1X/8M
R900450850 LT 08 MMA-2X/125/02M
R900450962 DB 6 K2-4X/200YV SO2
R900450964 DR 6 DP2-5X/75YM
R900450967 DBDS 20 K1X/400 SO60
R900450992 DB 6 K2-4X/315YV SO2
R900451042 SV 10 PA2-4X/
R900451077 DBDS 6 K1X/50 SO113
R900451135 SL 10 GB1-4X/
R900451141 F 5 P3-3X/1,2Q
R900451185 2FRM 5-3X/6QV
R900451197 Z2FS 6 A7-4X/2QV
R900451223 W-DBDS 10 K1X/315V
R900451231 HED 2 OA2X/400KL24
R900451279 F 5 P3-3X/6QV
R900451335 SL 10 PB4-4X/
R900451360 LFA 100 DB2-6X/315
R900451448 3DREP 6 A-1X/45A24N9K4M
R900451501 ZDR 10 VA4-3X/315Y
R900451669 LFA 25 DA3-1-5X/315
R900451714 MG 52 F1-1X/SO6
R900451718 SL 52 FA1-1X/SO6
R900451719 SL 62 FA1-1X/SO211
R900451745 S 52 F0-1X/
R900451778 S 25 A5.0/
R900451805 G 469/01
R900451806 HED 2 OA2X/100L24
R900451807 HED 3 OA3X/100L24
R900451939 Z2S 6A3-6X/SO40
R900452120 DB 10-1-4X/50XU W65
R900452327 DBDS 20 K1X/315J
R900452434 LFA 80 WEA-6X/A18
R900452504 H-4WMM 32 E5X/F SO12
R900452528 MH2WH 22 B02F1X/006LM11
R900452587 DB 20 G2-4X/315X W65
R900452646 MG 30 G1X/V/12
R900452647 DR 6 DP1-5X/150YM SO52
R900452659 F 5 P3-3X/0,2Q
R900452660 F 5 G3-3X/0,2Q
R900452661 F 5 G3-3X/3Q
R900452662 F 5 G3-3X/6Q
R900452688 HED 3 OA3X/63Q
R900452728 ZDR 10 VP7-3X/200YM
R900452815 ZDR 6 DP2-4X/75YMV
R900452857 DR 6 DP1-5X/75YV
R900452906 LF 50 SEA-2X/
R900452960 HED 3 OA3X/200KL24Q
R900453096 LC 32 B05E2X/V
R900453183 SCA 16 CZ2X/V
R900453240 DB 10 K2-4X/100YV
R900453255 LFA 80 DBW2-6X/400
R900453272 G 440/01
R900453337 L-DB 40 F2-3X/16YV
R900453511 SV 10 GB1-4X/
R900453572 F 5 P3-3X/10QV
R900453582 F 5 G3-3X/10Q
R900453668 ZDR 6 DP3-4X/25YMV
R900453673 MH1DBB 16 P9-2X/420VFB01
R900453699 G 468/01
R900453780 DBDR 6 K1X/100
R900453821 DB 52 F2-3X/315U
R900453893 G 472/01
R900454014 DBDH 6 K1X/100 SO102
R900454116 ZDR 10 DA2-5X/150Y/12
R900454193 S 62 F0-1X/
R900454300 HED 3 OA3X/400KL220Q
R900454520 SL 10 GA3-4X/
R900454636 SL 30 PB3-3X/SO289
R900454680 SL 62 PA2-1X/
R900454752 S 82 P1-1X/
R900454789 DBDR 10 K1X/315
DBDH10P1X/200 REXROTH溢流閥
按介質分
按照介質排放方式的不同， 安全閥又可以分為全封閉式、半封閉式和開放式等三種。
1.全封閉安全閥
全封閉式安全閥排氣時，氣體全部通過排氣管排放，介質不能間外泄漏，主要用于介質為有毒。易燃氣體的容器。
2.半封閉式安全閥
半封閉式安全閥所排出的氣體一部分通過排氣管，也有一部分從閥蓋與閥桿間的間隙中漏出，多用于介質為不會污染環境的氣體的容器。
3.開放式安全閥
開放式安全閥的閥蓋是敞開的，使彈簧腔室與大氣相通，這樣有利于降低彈簧的溫度，主要適用于介質為蒸汽，以及對大氣不產生污染的高溫氣體的容器。
按閥瓣開啟分
按照閥瓣開啟的最大高度與安全閥流道直徑之比來劃分，安全閥又可分為彈簧微啟封閉高壓式安全閥和彈簧全啟式安全閥兩種。
1.彈簧微啟封閉式高壓安全閥
微啟式安全閥的開啟高度小于流道直徑的1/4，通常為流道直徑的1/40一1/20。微啟式安全閥的動作過程是比例作用式的，主要用于液體場合，有時也用于排放量很小的氣體場合。
2.彈簧全啟式安全閥
全啟式安全閥的開啟高度大于或等于流道直徑的1/4。全啟式安全閥的排放面積是閥座喉部最小截面積。其動作過程是屬于兩段作用式，必須借助于一個升力機構才能達到全開啟，全啟式安全閥主要用于氣體介質的場合。
3.中啟式安全閥
開啟高度介于微啟式與全啟式之間。即可以做成兩段作用，也可以做成比例作用式。
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