DBDS10P1X/400

DBDS10P1X/400力士乐安全阀；按作用原理分
按作用原理分类，可以分为直接作用式安全阀和非直接作用式安全阀。
1.直接作用式安全阀
直接作用式安全阀是在工作介质的直接作用下开启的，即依靠工作介质压力的作用克服加载机构加于阀瓣的机械载荷，使阀门开启。这种安全阀具有结构简单，动作迅速，可靠性好等优点。但因为依靠结构加载，其载荷大小受到限制，不能用于高压、大口径的场合。
2.非直接作用式安全阀
这类安全阀可以分为先导式安全阀、带动力辅助装置的安全阀。
先导式安全阀是依靠从导阀排出的介质来驱动或控制的。而导阀本身是一个直接作用式安全阀，有时也采用其他形式的阀门。先导式安全阀适用于高压、大口径的场合。先导式安全阀的主阀还可以设计成依靠工作介质来密封的形式，或者可以对阀瓣施加比直接作用式安全阀大得多的机械载荷，因而具有良好的密封性能。同时，它的动作很少受背压的影响。这种安全阀的缺点在于它的可靠性同主阀和导阀有关，动作不如直接作用式安全阀那样迅速、可靠，而且结构较复杂。
带动力辅助装置的安全阀是借助于一个动力辅助装置，在低于正常开启压力的情况下强制安全阀开启。这种安全阀适用于开启压力很接近于工作压力的场合，或需定期开启安全阀以进行检查或吹除粘着、冻结的介质的场合。同时，也提供了一种在紧急情况下强制开启安全阀的手段。
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稳压作用：溢流阀串联在回油路上，溢流阀产生背压，运动部件平稳性增加。
系统卸荷作用：在溢流阀的遥控口串接溢小流量的电磁阀，当电磁铁通电时，溢流阀的遥控口通油箱，此时液压泵卸荷。溢流阀此时作为卸荷阀使用。
安全保护作用：系统正常工作时，阀门关闭。只有负载超过规定的极限（系统压力超过调定压力）时开启溢流，进行过载保护，使系统压力不再增加（通常使溢流阀的调定压力比系统*高工作压力高10%～20%）。
实际应用中一般有：作卸荷阀用，作远程调压阀，作高低压多级控制阀，作顺序阀，用于产生背压（串在回油路上）。
DBDS10P1X/400力士乐安全阀
R900387614 DBDH 6 K1X/400 SO61
R900387647 LFA 100 DB2-6X/400
R900387662 M-SR 15 KE15-1X/V
R900387664 S 6 A1.0/SO16
R900387847 MH6WH 06 AG1X/003M01
R900387940 DBDH 6 G1X/315V/12
R900387972 FILTER AGEV2-17791-A/100 MIKRON
R900387976 LC 100 DB20D6X/
R900388022 DB 15 G2-4X/350V/12 W65
R900388105 Z2DB 22 VD2-2X/200
R900388208 2TH 6 L06-1X/M01
R900388257 DZ 5 DP2-1X/210XYM
R900388353 4WS2EM10-4X/30B3ET315K8AM
R900388423 LCT 40 A40E2X/V
R900388438 SL 62 FA1-1X/SO400
R900388681 4WRE 6 W08-1X/24K4/M
R900388758 2-2TH 6 P06-1X/P06M01
R900388860 4WS2EM10-4X/75B2ET315CDM
R900388991 4WH 6 C5X/SO329
R900389031 DR 10 G4-4X/200YMV
R900389059 4WMM 6 E5X/F/B12V
R900389230 MHB 25 FNPB2X/B00UT20V36-002
R900389364 DB 20-1-4X/350 W65
R900389440 LFA 80 DB2-6X/400
R900389451 HED 5 OA1-2X/210K14
R900389464 DBDS 6 P1X/400J
R900389501 E-S 25 P3-3X/
R900389590 DBDS 10 G1X/200 SO52
R900389627 S 15 A5.0/J
R900389649 S 30 A5.0/J
R900389824 4WH 10 D4X/SO309
R900390126 SL 52 FA1-1X/SO 300
R900390429 M-SR 15 KE02-1X/V
R900390434 S 20 A1.0/SO 68
R900390458 DBDS 6 K1X/400 SO102
R900390678 ZDC 16 P-2X/M-206
R900390833 LFA 16 QR5-6X/CA20D
R900390928 SL 52 FA1-1X/SO 400
R900391016 MHDBD 02 K2-1X/315M
R900391103 4WS2EM10-4X/30B2ET315K8DM
R900391280 FDZ 5 DP1-1X/315XYM SO20
R900391417 HED 1 KA4X/350 SO15
R900391466 4WMR 6 D5X//X15
R900391486 LC 16 B05E2X/A08
R900391512 LFA 80 LSB6-6X/
R900391541 MHB 10 SFM1X/00Z420T15V13
R900391586 4-2TH 6 L06-1X/L06L06L06M01
R900391665 DBDS 10 K1X/50JV
R900391754 DBDS 10 K1X/25JV
R900391822 DBETR-1X/315G24K4M-437
R900391907 4WS2EM10-4X/30B2ET315K8BM
R900391957 DBDS 20 K1X/25JV
R900392344 4WRE 10 E64-1X/24K4/M
R900392345 4WRE 10 E32-1X/24K4/M
R900392346 4WRE 10 W32-1X/24K4/M
R900392371 4WH 22 HD7X//10
R900392612 LFA 80 DB2-6X/315V/12
R900392949 Z2S 6B1-6X/SO40
R900393038 4WMM 6 E42-5X/
R900393047 MH3WA 06 CG1X/004R08M01
R900393358 HED 5 OA2-2X/210K14
R900393370 LG 1243B
R900393389 DBDS 4 K1X/200V
R900393391 SV 52 FA1-1X/SO 400
R900393432 DR 20 G4-4X/315YMV/12
R900393604 DBDA 10 G1X/100 SO60
R900393620 Z2S 10B1-3X/SO40
R900393651 DB 15 G2-4X/200V/12 W65
R900393795 DBDS 20 P1X/315J
R900393896 MSL 2 A2X/315
R900393970 MHB 30 FNPA2X/D01UT20V11
R900393972 MHB 30 FNPA2X/D00UT20V11
R900394146 ZDZ 6 DC3-3X/25Y
R900394161 4WS2EM10-4X/45B2JET315CDM-22
R900394164 4WS2EM10-4X/75B2JET315CCM-22
R900394225 MHDBD 10 K2-1X/100V
R900394226 MHDBD 10 K2-1X/200VFB
R900394227 MHDBD 10 K2-1X/315V
R900394300 MHRB 52 FG1X/D201AV11
R900394314 H-4WH 25 HC6X/
R900394371 DBDS 20 K1X/200JV
R900394704 FK 32 C72-2X/SO4
R900394806 LG 6 FR-2X/001
R900394898 MH1DBV 32 P2-1X/420M
R900394954 DBDS 30 K1X/315 SO101
R900395059 DBDH 6 G1X/400V/12
R900395302 MHDBV 40 K2-1X/420VFL-040
R900395353 FK 16 L72-2X/
R900395618 ZDR 6 DA1-4X/150YV
R900395738 4WMDA 6 J5X/F/B04
R900395754 Z2S 6A1-6X/SO40
R900395795 DBE 10-3X/200YG24Z4-308
R900395817 Z2S 6B1-6X/V SO40
R900395996 HED 1 OA 4X/100K6
R900396220 Z2S 6B3-6X/SO40
R900396259 DRECN-3X/220-123
R900396319 DRG 10-1X/200YE1-134
R900396328 2-2THB 6 B06-1X/B06M01
R900396385 DR 20-4-4X/100YV
R900396630 LC 25 B05E6X/B40
R900396785 MH3WH 02 CK1X/170M02
R900396786 MH3WH 02 UK1X/060M02
R900396846 DR 6 DP3-5X/150YM W5
R900396880 DBDS 10 K1X/100JV
R900397050 HDM 10 P1X/G24V
R900397080 2FVR 16 PA1X/3,5QBV
R900397092 4WS2EM10-4X/5B2ET315K8AM
R900397137 DB 15 G2-4X/315 W65
R900397160 DBGC-1X/200E1 -457
R900397265 DB 10-1-4X/100 W65
R900397532 Z2S 6A2-6X/SO40
R900397589 MHDBD 10 K1-1X/315M-030
R900397749 MHDBD 22 C2-1X/420XV
R900397750 MHDBD 32 C2-1X/420V
R900397751 MHDBD 32 C2-1X/420XV
R900397805 ZDC 16 P-2X/XM-156
R900397861 ZDC 25 P-2X/XM-156
R900397884 DZ 10 DP2-3X/350XYM SO88
R900397887 DBDS 20 K1X/50JV
R900398009 ERSATZTEIL TH 7 U10/GRIFF HUPE
R900398065 DICHTSATZ SM 18 L10/WEGEV.W.H.PST
R900398099 DICHTUNGSSATZ MG2-4X/...S223
R900398228 DR 10-6-4X/50YM W95
R900398310 Z2S 6A1-6X/SO60
R900398409 M-SR 25 KE50-1X/SO6
R900398588 Z2S 6-1-6X/JV SO25
R900398663 DB 82 F2-3X/100U
R900398678 4TH 6 U17-1X/M01-054
R900398679 4TH 6 U17-1X/M01-098
R900398742 SF 40 A1-1-1X/
R900400003 M-SR 25 KE00-1X/V
R900400190 2FRM 10-3X/5L SO10
R900400324 DB 20 K2-1X/50YV
R900400423 DBDS 4 K1X/50V
R900400570 4TH 7 J05-1X/M01
R900400663 ZDR 6 DP2-4X/210YMV
R900400824 DZ 6 DP2-5X/75XM
R900400872 DR 6 DP1-5X/50Y SO94
R900400899 DBDS 4 K1X/100
R900400986 DR 10-4-4X/50Y
R900401023 DR 10 G6-4X/50YM
R900401031 3WMU 6 A5X/
R900401090 ZDR 10 DP3-5X/210YM
R900401141 MHDBT 22 K2-1X/420B33M
R900401212 Z2S 16-2-5X/
R900401214 DR 6 DP1-5X/210Y/12
R900401215 ZDR 6 DP1-4X/25YM/12
R900401216 ZDR 6 DP2-4X/75YM/12
R900401222 ZDR 6 DA2-4X/210Y/12
R900401234 DZ 6 DP1-5X/25
R900401235 ZDR 6 DA1-4X/25YM
R900401236 ZDR 10 DP2-5X/210YM/5
R900401309 4WMM 6 J5X/SO329
R900401391 4WH 6 D5X/SO13
R900401413 DBDS 30 G1X/25V
R900401472 4WH 6 HA5X/
R900401502 MH3WH 02 CK1X/120M02
R900401520 DBDS 30 K1X/200 SO60
R900401551 DB 20 G1-4X/350 W65
R900401557 FMR 30 P14-1X/O
R900401564 DB 20 G2-4X/200 W65
R900401774 E-S 10 K1-3X/
R900401777 M-S 10 G1-3X/
R900401779 M-S 10 K1-3X/
R900401788 M-S 16 K1-3X/
R900401789 M-S 16 K2-3X/
R900401790 M-S 16 K3-3X/
R900401800 E-S 25 K1-3X/
R900401805 M-S 25 G1-3X/
R900401807 M-S 25 K1-3X/
R900401808 M-S 25 K2-3X/
R900401809 M-S 25 K3-3X/
R900401814 W-S 25 K2-3X/
R900401816 E-S 32 G1-3X/
R900401817 E-S 32 K1-3X/
R900401821 W-S 32 G1-3X/
R900401824 DZ 6 DP3-5X/25Y
R900401907 DB 20-1-4X/200U W65
R900402018 ZDB 10 VP1-4X/315V
R900402024 HED 3 OA3X/63L24
R900402064 DR 10-5-4X/200Y
R900402092 1PV2V3-4X/12RE01MS100A1
R900402099 F 10 P3-3X/10LV
R900402164 4WMM 6 J5X//V
R900402212 4WMM 6 U5X/
R900402347 DB 20 K2-1X/100XYV
R900402409 4WMM 6 J5X/F/V
R900402410 DB 20 G2-4X/350 W65
R900402493 Z2S 16A2-5X/
R900402518 DR 6 DP2-5X/75YJ
R900402522 E-S 16 P3-3X/
R900402543 DBDS 10 K1X/200 SO52
R900402736 DB 20 K3-1X/100XY
R900402741 DR 10-5-4X/100Y
R900402753 DR 20-5-4X/200Y
R900402798 4WH 6 C5X/OF
R900402853 SV 10 GA3-4X/
R900402876 E-S 32 K2-3X/
R900402924 W-S 25 G1-3X/
R900402925 M-S 32 K1-3X/
R900402962 DZ 6 DP2-5X/210X
R900403007 FMH 20 G23-1X/O SO52
R900403013 DBDA 6 G1X/25V
R900403020 4WMM 6 Q5X/F
R900403024 DZ 6 DP1-5X/210Y
R900403077 DZ 6 DP2-5X/25Y
R900403149 DB 10 G2-4X/50 W65
R900403170 ZDR 6 DP2-4X/75YM W5
R900403196 4WMM 6 EB5X/F
R900403395 4WMDA 6 C5X/F
R900403470 ZDB 6 VA3-4X/200V
R900403473 DB 20-1-4X/100U W65
DBDS10P1X/400力士乐安全阀


按介质分
按照介质排放方式的不同， 安全阀又可以分为全封闭式、半封闭式和开放式等三种。
1.全封闭安全阀
全封闭式安全阀排气时，气体全部通过排气管排放，介质不能间外泄漏，主要用于介质为有毒。易燃气体的容器。
2.半封闭式安全阀
半封闭式安全阀所排出的气体一部分通过排气管，也有一部分从阀盖与阀杆间的间隙中漏出，多用于介质为不会污染环境的气体的容器。
3.开放式安全阀
开放式安全阀的阀盖是敞开的，使弹簧腔室与大气相通，这样有利于降低弹簧的温度，主要适用于介质为蒸汽，以及对大气不产生污染的高温气体的容器。

按阀瓣开启分
按照阀瓣开启的*大高度与安全阀流道直径之比来划分，安全阀又可分为弹簧微启封闭高压式安全阀和弹簧全启式安全阀两种。
1.弹簧微启封闭式高压安全阀
微启式安全阀的开启高度小于流道直径的1/4，通常为流道直径的1/40一1/20。微启式安全阀的动作过程是比例作用式的，主要用于液体场合，有时也用于排放量很小的气体场合。
2.弹簧全启式安全阀
全启式安全阀的开启高度大于或等于流道直径的1/4。全启式安全阀的排放面积是阀座喉部*小截面积。其动作过程是属于两段作用式，必须借助于一个升力机构才能达到全开启，全启式安全阀主要用于气体介质的场合。
3.中启式安全阀
开启高度介于微启式与全启式之间。即可以做成两段作用，也可以做成比例作用式。
DBDS10P1X/400力士乐安全阀
R900425660 DBDS10P1X/400
R900340206 DBDS10P1X/400SO150
R900376845 DBDS10P1X/400SO31
R900335453 DBDS10P1X/400SO56
R900391573 DBDS10P1X/400SO74
R900368322 DBDS10P1X/400SO92
R901202621 DBDS10P1X/400-215
R901202959 DBDS10P1X/400-220
R901202721 DBDS10P1X/400-255
R901203208 DBDS10P1X/400-260
R901202685 DBDS10P1X/400-295
R901203076 DBDS10P1X/400-300
R901195266 DBDS10P1X/400-345
R900971067 DBDS10P1X/400-350
R978854950 DBDS10P1X/400/12
R900471912 DBDS10P1X/400/5
R900496461 DBDS10P1X/400/V/5
R900428980 DBDS10P1X/400B
R900494557 DBDS10P1X/400BSO56
R900494557 DBDS10P1X/400BSO56
R901000273 DBDS10P1X/400E
R900425634 DBDS10P1X/400J
R900506910 DBDS10P1X/400JB
R900941291 DBDS10P1X/400P330
R900491662 DBDS10P1X/400V
R900456003 DBDS10P1X/400V/12
R900949194 DBDS10P1X/40B
R900779531 DBDS10P1X/420E
R900903473 DBDS10P1X/450B
R901086870 DBDS10P1X/450VE
R901438199 DBDS10P1X/45E
R900425661 DBDS10P1X/50
R900470181 DBDS10P1X/50SO130
R900462726 DBDS10P1X/50SO58
R900571892 DBDS10P1X/50W1
R900380251 DBDS10P1X/50W1
R900971066 DBDS10P1X/50-30
R900907971 DBDS10P1X/50-45
R900537103 DBDS10P1X/50/12
R900471910 DBDS10P1X/50/5
R900974153 DBDS10P1X/500B
R900780315 DBDS10P1X/500E
R900558351 DBDS10P1X/50B
R901002835 DBDS10P1X/50E
R900427244 DBDS10P1X/50V
R901421945 DBDS10P1X/50V/12
R900355095 DBDS10P1X/50V/5
R900572975 DBDS10P1X/530B
R900944644 DBDS10P1X/550B
R900426021 DBDS10P1X/60B
R901111674 DBDS10P1X/60E
R900337944 DBDS10P1X/60VB
R900432168 DBDS10P1X/630
R900971068 DBDS10P1X/630-450
R901116521 DBDS10P1X/630-480
R900349114 DBDS10P1X/630/V/5
R900443564 DBDS10P1X/630B
R901010836 DBDS10P1X/630E
R900940968 DBDS10P1X/630P600
R900446684 DBDS10P1X/630V
R900777835 DBDS10P1X/630VE
R900523060 DBDS10P1X/700
R900572366 DBDS10P1X/70B
R901043646 DBDS10P1X/70E
R900900576 DBDS10P1X/70VB
R901259368 DBDS10P1X/70VE
R900572367 DBDS10P1X/75B
R901249057 DBDS10P1X/75E
R900572368 DBDS10P1X/80B
R901053481 DBDS10P1X/80E
R900572369 DBDS10P1X/90B
R900781736 DBDS10P1X/90E
R900424162 DBDS15G1X/100
R901100464 DBDS15G1X/100-80
R900369921 DBDS15G1X/100/12
R900471345 DBDS15G1X/100/5
R900473963 DBDS15G1X/100/V/5
R900572370 DBDS15G1X/100B
R900487914 DBDS15G1X/100J
R900437650 DBDS15G1X/100V
R900423813 DBDS15G1X/110B
R900572473 DBDS15G1X/120B
R900572474 DBDS15G1X/125B
R900936981 DBDS15G1X/130B
R900572475 DBDS15G1X/140B
R900572476 DBDS15G1X/150B
R900572477 DBDS15G1X/155B
R900940165 DBDS15G1X/160B
R900427607 DBDS15G1X/170B
R901029734 DBDS15G1X/170E
R900392610 DBDS15G1X/170VB
R900424163 DBDS15G1X/200
R900346748 DBDS15G1X/200W40
R901218596 DBDS15G1X/200-100JV
R900375503 DBDS15G1X/200/12
R900466655 DBDS15G1X/200/2
R900473976 DBDS15G1X/200/5
R900414787 DBDS15G1X/200/V/5
R900572563 DBDS15G1X/200B
R901006620 DBDS15G1X/200E
R900383338 DBDS15G1X/200J
R901053727 DBDS15G1X/200J=TE
R900522370 DBDS15G1X/200JV
R900560482 DBDS15G1X/200MT
R900958596 DBDS15G1X/200P120
R901407545 DBDS15G1X/200P140
R901198707 DBDS15G1X/200P145
R901121891 DBDS15G1X/200P150
R901411898 DBDS15G1X/200P155
R901411897 DBDS15G1X/200P160
R900424164 DBDS15G1X/200V
R900425171 DBDS15G1X/210B
R900426898 DBDS15G1X/25
R900433410 DBDS15G1X/25SO74
R900456750 DBDS15G1X/25W1
R900348892 DBDS15G1X/25W28
R900376483 DBDS15G1X/25W40
R900968630 DBDS15G1X/25-10
R901381327 DBDS15G1X/25-5
R900350325 DBDS15G1X/25/12
R900474537 DBDS15G1X/25/5
R900474537 DBDS15G1X/25/5
R900965058 DBDS15G1X/250B
R900774363 DBDS15G1X/250E
R901204808 DBDS15G1X/25J
R901052300 DBDS15G1X/25J=TE
R900701673 DBDS15G1X/25P10
R900909850 DBDS15G1X/25P15
R901361763 DBDS15G1X/25P25
R900470269 DBDS15G1X/25V
R901055988 DBDS15G1X/300E
R900424165 DBDS15G1X/315
R900915894 DBDS15G1X/315-210
R900458682 DBDS15G1X/315/12
R900471705 DBDS15G1X/315/5
R900474800 DBDS15G1X/315/V/5
R900432155 DBDS15G1X/315B
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DBDS10P1X/400力士乐安全阀