力士樂減壓閥DR6DP2-5X/75YM 德國博世力士樂REXROTH減壓閥 直動式減壓閥 先導(dǎo)式減壓閥

我公司現(xiàn)貨供應(yīng)博世力士樂（BOSCH-REXROTH）、阿托斯ATOS、派克Parker、迪普馬DUPLOMATIC、油研YUKEN;本特利bentley、貝加萊B&R、西門子、光洋KOYO，美國ASCO，美國PARKER派克 等系列進(jìn)口產(chǎn)品 

力士樂減壓閥DR6DP2-5X/75YM

活塞式減壓閥

該類型的減壓閥集兩種閥―導(dǎo)閥和主閥―于一體。導(dǎo)閥的設(shè)計與直接作用式減壓閥類似。來自導(dǎo)閥的排氣壓力作用在活塞上，使活塞打開主閥。如果主閥較大，無法直接打開時，這種設(shè)計就會利用入口壓力打開主閥。因此，這種類型的減壓閥，與直接作用式減壓閥相比，在相同的管道尺寸下，容量和較好度（ /-5%）更高。與直接作用式減壓閥相同的是，減壓閥內(nèi)部感知壓力，無須外部安裝傳感線。

安裝步驟

1、關(guān)閉減壓閥前的閘閥，開啟減壓閥后的閘閥，制造下游低壓環(huán)境；

2、將調(diào)節(jié)螺釘

按逆時針旋轉(zhuǎn)至較上位置（相對較低出口壓力），然后關(guān)閉減壓閥后閘閥；

3、慢慢開啟減壓閥前的閘閥至全開；

4、順時針慢慢旋轉(zhuǎn)調(diào)節(jié)螺釘，將出口壓力調(diào)至所需要的壓力（以閥后表壓為準(zhǔn)）；調(diào)整好后，將鎖緊

螺母鎖緊，打開減壓閥后閘閥；

5、如在調(diào)整時出口壓力高于設(shè)定壓力，須從較好步開始重新調(diào)整，即只能從低壓向高壓調(diào)。

減壓閥的出口壓力是用來控制電液換向閥或外控順序閥等的控制油液壓力大小的，當(dāng)電液換向閥或外控順序閥換向或工作后，減壓閥出油口流量變?yōu)榱悖�但壓力還需保持原先調(diào)定的壓力。這種情況下，因閥出口流量為零，流經(jīng)減壓口的流量只有先導(dǎo)流量。由于先導(dǎo)流量很少，一般在2L/min之內(nèi)，因此主閥減壓口基本上接近全關(guān)位置（開度極�。�，先��(dǎo)流量由三角槽或斜錐面處流出，如果主閥芯配合過松或磨損過大，則泄漏量增加。

力士樂減壓閥DR6DP2-5X/75YM

DR 6 DP型閥是三通版本的直動式減壓閥，即。e。二次回路的壓力限制。

它用于降低系統(tǒng)壓力。使用調(diào)節(jié)類型（4）設(shè)置二次壓力。

閥門在初始位置打開。液壓油可以不受限制地從通道P流向通道A。通道A中的壓力同時通過控制管路（6）在與壓縮彈簧（3）相對的活塞區(qū)域施加。如果通道A中的壓力超過在壓縮彈簧（3）上設(shè)定的值，則控制閥芯（2）進(jìn)入控制位置，并將通道A中的設(shè)定壓力保持在恒定水平。

信號油和先導(dǎo)油通過控制管路（6）從通道A內(nèi)部供應(yīng)。

如果通道A中的壓力由于執(zhí)行器上的外力作用而進(jìn)一步增加，則它將控制閥芯（2）進(jìn)一步推向壓縮彈簧（3）。

這樣，通道A通過控制閥芯（2）上的控制邊（8）連接到通道T（Y）。液壓油被排放到油箱中，壓力只能稍微增加一點。

從彈簧腔（7）排出的泄漏油總是通過通道T（Y）從外部進(jìn)行。

為了從通道A自由流回通道P，可以選擇安裝一個止回閥（5）。

壓力表接口（1）可以控制次級壓力。

類型DR 6 DP1-5X / .Y…

力士樂減壓閥DR6DP2-5X/75YM型號

力士樂REXROTH直動式減壓閥DR 6 DP

R987009684 DR6DP2-5X/210Y/RE416

R987009771 DR6DP2-5X/210YM/RE416-4-0

R987009045 DR6DP2-5X/210YM/RE609-4-1

R900564479 DR6DP.-5X/100YSO111

R900508681 DR6DP.-5X/150YJSO120

R900461540 DR6DP.-5X/150YMW17

R900513880 DR6DP.-5X/150YMJSO120

R900595006 DR6DP.-5X/25YMW12

R900398380 DR6DP.-5X/75YJSO95

R900479812 DR6DP.-5X/75YMSO95

R900506812 DR6DP.-5X/75YMW17

R900454815 DR6DP.-5X/75YMJSO95

R900455189 DR6DP.-5X/75YMJSO95

R900455828 DR6DP.-5X/75YMJSO95

R900472190 DR6DP1-5X/150Y

R900400450 DR6DP1-5X/150Y/12

R900458990 DR6DP1-5X/150YM

R900554887 DR6DP1-5X/150YM/12

R901427615 DR6DP1-5X/150YMJ

R900450073 DR6DP1-5X/150YMV

R900431820 DR6DP1-5X/150YMV/12

R900479589 DR6DP1-5X/150YV

R900582732 DR6DP1-5X/150YV/12

R900481034 DR6DP1-5X/210Y

R900401214 DR6DP1-5X/210Y/12

R900979633 DR6DP1-5X/210YJ

R900475604 DR6DP1-5X/210YM

R900479686 DR6DP1-5X/210YM/12

R900979029 DR6DP1-5X/210YMV

R900944703 DR6DP1-5X/210YMV/12

R900479616 DR6DP1-5X/210YV

R900469278 DR6DP1-5X/25Y

R900424292 DR6DP1-5X/25Y/12

R900479509 DR6DP1-5X/25YM

R900453633 DR6DP1-5X/25YMW5

R900362735 DR6DP1-5X/25YM/12

R900481566 DR6DP1-5X/25YMV

R900479584 DR6DP1-5X/25YV

R900413204 DR6DP1-5X/75Y

R900479617 DR6DP1-5X/75Y/12

R900535361 DR6DP1-5X/75YJ

R900537130 DR6DP1-5X/75YJ/12

R900466591 DR6DP1-5X/75YM

R900453367 DR6DP1-5X/75YMSO52

R900536165 DR6DP1-5X/75YMJ

R900536298 DR6DP1-5X/75YMJ/12

R900459607 DR6DP1-5X/75YMV

R900955025 DR6DP1-5X/75YMV/12

R900452857 DR6DP1-5X/75YV

R978874037 DR6DP1-5X/75YV/12

R901361180 DR6DP1-5X=210Y

R901313948 DR6DP2-5X/150-100YM

R900963847 DR6DP2-5X/150-135YJ

R901264574 DR6DP2-5X/150-135YM

R900776674 DR6DP2-5X/150-75Y

R901024067 DR6DP2-5X/150-90YM

R901238792 DR6DP2-5X/150P80YM

R900413242 DR6DP2-5X/150Y

R900481941 DR6DP2-5X/150Y/12

R900592188 DR6DP2-5X/150YJ

R900472020 DR6DP2-5X/150YM

R900479792 DR6DP2-5X/150YM/12

R900433544 DR6DP2-5X/150YMJ

R900435686 DR6DP2-5X/150YMV

R900435504 DR6DP2-5X/150YMV/12

R900474897 DR6DP2-5X/150YV

R901139004 DR6DP2-5X/160YMV/60

R901139024 DR6DP2-5X/160YV/60

R901242166 DR6DP2-5X/210-120YMV

R901187975 DR6DP2-5X/210-160YM

R901416845 DR6DP2-5X/210-200YM

R901003018 DR6DP2-5X/210-210Y

R901423921 DR6DP2-5X/210P140YM

R900413243 DR6DP2-5X/210Y

R900550783 DR6DP2-5X/210Y/12

R900535105 DR6DP2-5X/210YJ

R900455316 DR6DP2-5X/210YM

R987420348 DR6DP2-5X/210YMSO026-755

R900519329 DR6DP2-5X/210YMW99

R900434477 DR6DP2-5X/210YM/12

R901239025 DR6DP2-5X/210YM/60

R900558887 DR6DP2-5X/210YM=LB

R900581520 DR6DP2-5X/210YMJ

R900333956 DR6DP2-5X/210YMJW5

R900435680 DR6DP2-5X/210YMV

R900432951 DR6DP2-5X/210YMV/12

R900437373 DR6DP2-5X/210YV

R901203827 DR6DP2-5X/25-05Y

R900900199 DR6DP2-5X/25-20YM

R901393902 DR6DP2-5X/25-20YM=NE

R901139005 DR6DP2-5X/250YMV/60

R901139025 DR6DP2-5X/250YV/60

R901189588 DR6DP2-5X/25P10YMV

R900904899 DR6DP2-5X/25P20YM

R900465254 DR6DP2-5X/25Y

R900571097 DR6DP2-5X/25YW67

R900424293 DR6DP2-5X/25Y/12

R901426288 DR6DP2-5X/25Y/60

R900931205 DR6DP2-5X/25Y=LB

R900510116 DR6DP2-5X/25YJ

R900472470 DR6DP2-5X/25YM

R987420212 DR6DP2-5X/25YMSO026-755

R900472049 DR6DP2-5X/25YMW102

R900430658 DR6DP2-5X/25YM/12

R900437715 DR6DP2-5X/25YMJ

R901395752 DR6DP2-5X/25YMJV

R900481068 DR6DP2-5X/25YMV

R900423025 DR6DP2-5X/25YV

R901138875 DR6DP2-5X/30YMV/60

R901139021 DR6DP2-5X/30YV/60

R901371687 DR6DP2-5X/315-250YM

R901238453 DR6DP2-5X/315P315YM

R900925815 DR6DP2-5X/315Y

R900592501 DR6DP2-5X/315YM

R900504417 DR6DP2-5X/315YMW116

R900407339 DR6DP2-5X/315YMW5

R900916212 DR6DP2-5X/315YM/12

R900597846 DR6DP2-5X/315YMV

R900925588 DR6DP2-5X/315YV

R900933223 DR6DP2-5X/75-25Y

R900559702 DR6DP2-5X/75-25YM

R900559701 DR6DP2-5X/75-27YM

R901203358 DR6DP2-5X/75-30Y

R900776683 DR6DP2-5X/75-30YM

R901003016 DR6DP2-5X/75-35Y

R901146262 DR6DP2-5X/75-35YM

R901319267 DR6DP2-5X/75-35YV

R900559692 DR6DP2-5X/75-40YM

R901003019 DR6DP2-5X/75-45Y

R901013329 DR6DP2-5X/75-45YM

R901040605 DR6DP2-5X/75-50Y

R901032856 DR6DP2-5X/75-55Y

R900769049 DR6DP2-5X/75-55YM

R900900520 DR6DP2-5X/75-60YM

R900701014 DR6DP2-5X/75P40YM

R901134878 DR6DP2-5X/75P50YM

R901092668 DR6DP2-5X/75P55YM

R901422590 DR6DP2-5X/75P60YM

R900413241 DR6DP2-5X/75Y

R900557093 DR6DP2-5X/75YW67

R900479788 DR6DP2-5X/75Y/12

R900558888 DR6DP2-5X/75Y=LB

R901052231 DR6DP2-5X/75Y=TE

R901309654 DR6DP2-5X/75Y=VO

R900402518 DR6DP2-5X/75YJ

R900450964 DR6DP2-5X/75YM

R900559616 DR6DP2-5X/75YMMIL15

R900433346 DR6DP2-5X/75YM/12

R901239030 DR6DP2-5X/75YM/60

R900558889 DR6DP2-5X/75YM=LB

R900490267 DR6DP2-5X/75YMJ

R900414229 DR6DP2-5X/75YMJSO74

R900925916 DR6DP2-5X/75YMJV

R900462480 DR6DP2-5X/75YMJV

R900422809 DR6DP2-5X/75YMV

R900432949 DR6DP2-5X/75YMV/12

R900425719 DR6DP2-5X/75YV

R900427724 DR6DP2-5X/75YV/12

R901139003 DR6DP2-5X/80YMV/60

R901139022 DR6DP2-5X/80YV/60

R900574617 DR6DP2-5X=150YMW5=PL

R901347294 DR6DP2-5X=210YMJ

R900574619 DR6DP2-5X=25YMW5=PL

R901235057 DR6DP2-5X=75-65YMJ

R900574553 DR6DP2-5X=75Y=PL

R900576397 DR6DP2-5X=75YM=PL

R900576447 DR6DP2-5X=75YMW5=PL

R900479809 DR6DP3-5X/150Y

R900476911 DR6DP3-5X/150YM

R900585806 DR6DP3-5X/150YM/12

R900436586 DR6DP3-5X/150YMV

R900596390 DR6DP3-5X/150YV

R901139017 DR6DP3-5X/160YMV/60

R901139045 DR6DP3-5X/160YV/60

R900478697 DR6DP3-5X/210Y

R900574011 DR6DP3-5X/210Y/12

R900481033 DR6DP3-5X/210YM

R900452158 DR6DP3-5X/210YMSO130

R900513426 DR6DP3-5X/210YMV

R900414524 DR6DP3-5X/210YV

R901139019 DR6DP3-5X/250YMV/60

R901139048 DR6DP3-5X/250YV/60

R900479794 DR6DP3-5X/25Y

R900429089 DR6DP3-5X/25YJV

R900475755 DR6DP3-5X/25YM

R900470040 DR6DP3-5X/25YMV

R900439560 DR6DP3-5X/25YV

R901139014 DR6DP3-5X/30YMV/60

R901139039 DR6DP3-5X/30YV/60

R900945459 DR6DP3-5X/315YM

R900766568 DR6DP3-5X/315YM/12

R900469279 DR6DP3-5X/75Y

R900472420 DR6DP3-5X/75YM

R900436799 DR6DP3-5X/75YMW2

R900456615 DR6DP3-5X/75YM/12

R900429111 DR6DP3-5X/75YMV

R900398791 DR6DP3-5X/75YMVW5

R900481602 DR6DP3-5X/75YV

R901139015 DR6DP3-5X/80YMV/60

R901139041 DR6DP3-5X/80YV/60

R900576396 DR6DP3-5X=150Y=PL

R901282695 DR6DP3-5X=210Y=PL

R901334438 DR6DP3-5X=30YV/60

R901091199 DR6DP7-5X/150-80YMV

R900428937 DR6DP7-5X/150Y

R900536747 DR6DP7-5X/150YW67

R900479793 DR6DP7-5X/150YM

R900903450 DR6DP7-5X/150YMV

R900532709 DR6DP7-5X/150YV

R901139009 DR6DP7-5X/160YMV/60

R901139031 DR6DP7-5X/160YV/60

R900423007 DR6DP7-5X/210Y

R900729948 DR6DP7-5X/210Y/12

R900580964 DR6DP7-5X/210YM

R901031969 DR6DP7-5X/210YMV

R900757724 DR6DP7-5X/210YV

R901139034 DR6DP7-5X/250YV/60

R900512734 DR6DP7-5X/25Y

R900536745 DR6DP7-5X/25YW67

R900568142 DR6DP7-5X/25Y/12

R900583206 DR6DP7-5X/25YM

R900460831 DR6DP7-5X/25YMV

R901139006 DR6DP7-5X/30YMV/60

R901139026 DR6DP7-5X/30YV/60

R900481986 DR6DP7-5X/75Y

R900536746 DR6DP7-5X/75YW67

R900580573 DR6DP7-5X/75YW99

R900437119 DR6DP7-5X/75YM

R900935344 DR6DP7-5X/75YM/12

R900533636 DR6DP7-5X/75YMV

R900751812 DR6DP7-5X/75YV

R901139007 DR6DP7-5X/80YMV/60

R901139028 DR6DP7-5X/80YV/60

R987384342 DR6DP1-5X/150YM/12-SO47-132

R987378277 DR6DP1-5X/210YM/12-SO47-132

R987378277 DR6DP1-5X/210YM/12-SO47-132

R978901693 DR6DP1-5X/210YV/12

R987384343 DR6DP1-5X/25Y/12-SO47-132

R978860558 DR6DP1-5X/25YMV/12

R978856241 DR6DP1-5X/25YV/12

R987378278 DR6DP1-5X/315Y/12-SO47-508

R978855632 DR6DP1-5X/75YM/12

R978879034 DR6DP2-5X/10YM/12SO21SO43A-1033

R978861097 DR6DP2-5X/150YV/12

R971024238 DR6DP2-5X/210YMJP002

R978857931 DR6DP2-5X/210YV/12

R978856299 DR6DP2-5X/25YMV/12

R978858557 DR6DP2-5X/25YV/12

R971022988 DR6DP2-5X/75YMJP001

R978891083 DR6DP3-5X/25YM/12

R978854826 DR6DP3-5X/25YV/12

R978855887 DR6DP3-5X/75Y/12

R978899215 DR6DP3-5X/75YMV/12

R978912980 DR6DP7-5X/150YM/12

力士樂REXROTH直動式減壓閥DR 6 DP…XC

R901145206 DR6DP1-5X/150YXCV

R901429414 DR6DP1-5X/25YMXCV

R901335925 DR6DP1-5X/25YXCV

R901401415 DR6DP1-5X/315YMXCV

R901130315 DR6DP1-5X/315YXCV

R901243534 DR6DP1-5X/75YMXCV

R901257818 DR6DP1-5X/75YXCJV

R901079025 DR6DP1-5X/75YXCV

力士樂REXROTH直動式減壓閥ZDR 6 D...XC

R901029830 ZDR6DA1-4X/150YXCV

R901130313 ZDR6DA1-4X/210YXCV

R901227977 ZDR6DA1-4X/25YMXCV

R901041039 ZDR6DA1-4X/25YXCV

R901338688 ZDR6DB1-4X/150YMXC

R901062016 ZDR6DB1-4X/210YMXCV

R901243250 ZDR6DP1-4X/150YMXC

R901041037 ZDR6DP1-4X/150YMXCV

R901038297 ZDR6DP1-4X/210YMXCV

R901201480 ZDR6DP1-4X/25YMXCV

R901316127 ZDR6DP1-4X/75YMXC

R901029750 ZDR6DP1-4X/75YMXCV

力士樂REXROTH直動式減壓閥ZDR 6 D

R900409981 ZDR6DA1-4X/150Y

R983049206 ZDR6DA1-4X/150YSO145IN010

R900424294 ZDR6DA1-4X/150Y/12

R900493226 ZDR6DA1-4X/150YM

R900950214 ZDR6DA1-4X/150YM/12

R900967535 ZDR6DA1-4X/150YMV

R900395618 ZDR6DA1-4X/150YV

R900457313 ZDR6DA1-4X/210Y

R983049256 ZDR6DA1-4X/210YSO145IN010

R900553603 ZDR6DA1-4X/210Y/12

R900481036 ZDR6DA1-4X/210YM

R900553685 ZDR6DA1-4X/210YM/12

R900918166 ZDR6DA1-4X/210YMV

R900967536 ZDR6DA1-4X/210YV

R900481125 ZDR6DA1-4X/25Y

R983038173 ZDR6DA1-4X/25YIN010

R983049257 ZDR6DA1-4X/25YSO145IN010

R900481530 ZDR6DA1-4X/25Y/12

R900401235 ZDR6DA1-4X/25YM

R900949590 ZDR6DA1-4X/25YMV

R900506073 ZDR6DA1-4X/25YV

R901168926 ZDR6DA1-4X/75-25Y

R900409966 ZDR6DA1-4X/75Y

R983049207 ZDR6DA1-4X/75YSO145IN010

R900432238 ZDR6DA1-4X/75YW104

R900400451 ZDR6DA1-4X/75Y/12

R900448506 ZDR6DA1-4X/75YM

R900967929 ZDR6DA1-4X/75YMV

R900957185 ZDR6DA1-4X/75YV

R900449641 ZDR6DA1-4X/75YV/12

R900961728 ZDR6DA2-4X/150-100Y

R901177585 ZDR6DA2-4X/150-100YM

R901090470 ZDR6DA2-4X/150-110Y

R900934569 ZDR6DA2-4X/150-120Y

R901312552 ZDR6DA2-4X/150-130Y

R901377940 ZDR6DA2-4X/150-75YV

R900247930 ZDR6DA2-4X/150P75Y

R901307276 ZDR6DA2-4X/150P90Y

R900410849 ZDR6DA2-4X/150Y

R900511296 ZDR6DA2-4X/150YMIL15

R900550698 ZDR6DA2-4X/150YSO134

R983049203 ZDR6DA2-4X/150YSO145IN010

R900427723 ZDR6DA2-4X/150Y/12

R900709468 ZDR6DA2-4X/150Y/2MIL15

R900429353 ZDR6DA2-4X/150YJ

R900521558 ZDR6DA2-4X/150YJV

R900445958 ZDR6DA2-4X/150YM

R900432945 ZDR6DA2-4X/150YMSO450

R900582724 ZDR6DA2-4X/150YM/12

R900426803 ZDR6DA2-4X/150YMJ

R900518895 ZDR6DA2-4X/150YMV

R983062757 ZDR6DA2-4X/150YMVIN010

R900944296 ZDR6DA2-4X/150YMV/12

R900430837 ZDR6DA2-4X/150YV

R900940456 ZDR6DA2-4X/150YV/12

R901144916 ZDR6DA2-4X/160YV/60

R901215832 ZDR6DA2-4X/210-110Y

R901111340 ZDR6DA2-4X/210-150Y

R901056165 ZDR6DA2-4X/210-90Y

R900410855 ZDR6DA2-4X/210Y

R983061733 ZDR6DA2-4X/210YIN011

R900409963 ZDR6DA2-4X/210YSO84

R900514519 ZDR6DA2-4X/210YSO126

R983049197 ZDR6DA2-4X/210YSO145IN010

R900593548 ZDR6DA2-4X/210YSO611

R900599910 ZDR6DA2-4X/210YSO86

R900401222 ZDR6DA2-4X/210Y/12

R900716471 ZDR6DA2-4X/210Y/2MIL15

R901393923 ZDR6DA2-4X/210Y=NE

R900423213 ZDR6DA2-4X/210YM

R900441085 ZDR6DA2-4X/210YM/12

R901211357 ZDR6DA2-4X/210YMJV

R900559462 ZDR6DA2-4X/210YMV

R900566029 ZDR6DA2-4X/210YMV/12

R900445288 ZDR6DA2-4X/210YV

R900500034 ZDR6DA2-4X/210YV/12

R901233235 ZDR6DA2-4X/25P15Y

R900410808 ZDR6DA2-4X/25Y

R983049205 ZDR6DA2-4X/25YSO145IN010

R900411748 ZDR6DA2-4X/25Y/12

R900709467 ZDR6DA2-4X/25Y/2MIL15

R901279101 ZDR6DA2-4X/25Y/60

R900595397 ZDR6DA2-4X/25YJ

R900448079 ZDR6DA2-4X/25YM

R900955810 ZDR6DA2-4X/25YMMIL15

R900441077 ZDR6DA2-4X/25YM/12

R900911331 ZDR6DA2-4X/25YM/50

R900481092 ZDR6DA2-4X/25YMV

R900421905 ZDR6DA2-4X/25YV

R983047358 ZDR6DA2-4X/25YVIN010

R900571610 ZDR6DA2-4X/315YM/12SO125

R901154326 ZDR6DA2-4X/75-25Y

R901160117 ZDR6DA2-4X/75-30YM

R901125303 ZDR6DA2-4X/75-40Y

R901006484 ZDR6DA2-4X/75-40YM

R901005967 ZDR6DA2-4X/75-45YM

R901219583 ZDR6DA2-4X/75-50Y

R901160111 ZDR6DA2-4X/75-55YM

R901378229 ZDR6DA2-4X/75-70YV

R901091197 ZDR6DA2-4X/75P40Y

R901402449 ZDR6DA2-4X/75P70YV

R900410813 ZDR6DA2-4X/75Y

R900533103 ZDR6DA2-4X/75YMIL15

R983049204 ZDR6DA2-4X/75YSO145IN010

R900430193 ZDR6DA2-4X/75Y/12

R900965641 ZDR6DA2-4X/75Y/2MIL15

R900946734 ZDR6DA2-4X/75Y/50

R901128937 ZDR6DA2-4X/75Y/60

R901111943 ZDR6DA2-4X/75Y/62

R900558996 ZDR6DA2-4X/75Y=LB

R900521449 ZDR6DA2-4X/75YJV

R900410815 ZDR6DA2-4X/75YM

R900955811 ZDR6DA2-4X/75YMMIL15

R900441081 ZDR6DA2-4X/75YM/12

R900946736 ZDR6DA2-4X/75YM/50

R900589175 ZDR6DA2-4X/75YMJ

R901211351 ZDR6DA2-4X/75YMJV

R900457561 ZDR6DA2-4X/75YMV

R900469268 ZDR6DA2-4X/75YMV/12

R900459126 ZDR6DA2-4X/75YV

R983062793 ZDR6DA2-4X/75YVIN010

R900910868 ZDR6DA2-4X/75YV/12

R901213814 ZDR6DA2-4X/75YV/60

R901137872 ZDR6DA2-4X/80YV/60

R901367658 ZDR6DA2-4X=150Y

R900576391 ZDR6DA2-4X=150Y=PL

R900576591 ZDR6DA2-4X=210Y

R900559283 ZDR6DA2-4X=75Y=PL

R900935495 ZDR6DA2-4X=75YM=LB

R900955773 ZDR6DA3-4X/150-80Y

R900445998 ZDR6DA3-4X/150Y

R900423292 ZDR6DA3-4X/150Y

R900477431 ZDR6DA3-4X/150YM

R901029552 ZDR6DA3-4X/150YMV

R900507933 ZDR6DA3-4X/150YV

R900424371 ZDR6DA3-4X/210Y

R900479783 ZDR6DA3-4X/210YM

R900593498 ZDR6DA3-4X/210YMSO700

R900935533 ZDR6DA3-4X/210YMV

R900507963 ZDR6DA3-4X/210YV

R900448490 ZDR6DA3-4X/25Y

R900972667 ZDR6DA3-4X/25Y/12

R900455586 ZDR6DA3-4X/25YM

R900959882 ZDR6DA3-4X/25YMV

R900496838 ZDR6DA3-4X/25YV

R900449012 ZDR6DA3-4X/25YV/12

R900410864 ZDR6DA3-4X/75Y

R900447924 ZDR6DA3-4X/75Y

R900421983 ZDR6DA3-4X/75YM

R900429110 ZDR6DA3-4X/75YM

R900463929 ZDR6DA3-4X/75YMV

R900502338 ZDR6DA3-4X/75YV

R901137876 ZDR6DA3-4X/80YV/60

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(jù)杠桿原理，它可以使用質(zhì)量較小的重錘通過杠桿的加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(zhì)量)來調(diào)整安全閥的開啟壓力。重錘杠桿式安全閥結(jié)構(gòu)簡單，調(diào)整容易而又比較準(zhǔn)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(jié)構(gòu)比較笨重，加載機(jī)構(gòu)容易振動，并常因振動而產(chǎn)生泄漏；其回座壓力較低，開啟后不易關(guān)閉及保持嚴(yán)密。