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        • REXROTH溢流閥DBDS10G1X/400

          產(chǎn)品型號: DBDS10G1X/400
          品  牌: 力士樂REXROTH
          • 1-4 臺
            ¥1150.00
          • 5-9 臺
            ¥1100.00
          • ≧10 臺
            ¥1080.00
          所 在 地: 上海浦東新區(qū)
          更新日期: 2025-08-22
          詳細信息
           品牌:力士樂REXROTH  型號:DBDS10G1X/400  加工定制:否  
           閥瓣開啟高度:微啟式安全閥  結構形式:彈簧式  連接形式:法蘭  
           材質:鑄鐵  公稱通徑:6 mm 適用介質:油品  
           標準:德標  流動方向:換向  零部件及配件:閥體  
           外形:小型  壓力環(huán)境:常壓  類型:直動式  
           閥體結構:不封閉式  壓力環(huán)境:常壓  類型:直動式  

          REXROTH溢流閥DBDS10G1X/400;德國力士樂REXROTH全新原裝進口品牌備件,質量保證 ,現(xiàn)貨價格特價優(yōu)勢供應;
          淺析先導式溢流閥與直動型溢流閥的區(qū)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(jù)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(tǒng)。
          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(chǎn)生差異。

           



          按用途分為五種:
          (1)節(jié)流閥:在調定節(jié)流口面積后,能使載荷壓力變化不大和運動均勻性要求不高的執(zhí)行元件的運動速度基本上保持穩(wěn)定。節(jié)流閥是通過改變節(jié)流截面或節(jié)流長度以控制流體流量的閥門。將節(jié)流閥和單向閥并聯(lián)則可組合成單向節(jié)流閥。節(jié)流閥和單向節(jié)流閥是簡易的流量控制閥,在定量泵液壓系統(tǒng)中,節(jié)流閥和溢流閥配合,可組成三種節(jié)流調速系統(tǒng),即進油路節(jié)流調速系統(tǒng)、回油路節(jié)流調速系統(tǒng)和旁路節(jié)流調速系統(tǒng)。節(jié)流閥沒有流量負反饋功能,不能補償由負載變化所造成的速度不穩(wěn)定,一般僅用于負載變化不大或對速度穩(wěn)定性要求不高的場合。 
            (2)調速閥:調速閥是進行了壓力補償?shù)墓?jié)流閥。它由定差減壓閥和節(jié)流閥串聯(lián)而成。節(jié)流閥前、后的壓力分別引到減壓閥閥芯右、左兩端,當負載壓力增大,于是作用在減壓閥芯左端的液壓力增大,閥芯右移,減壓口加大,壓降減小,使也增大,從而使節(jié)流閥的壓差保持不變;反之亦然。這樣就使調速閥的流量恒定不變。在載荷壓力變化時能保持節(jié)流閥的進出口壓差為定值。這樣,在節(jié)流口面積調定以后,不論載荷壓力如何變化,調速閥都能保持通過節(jié)流閥的流量不變,從而使執(zhí)行元件的運動速度穩(wěn)定。
            
            (3)分流閥:分流集流閥也稱速度同步閥,因而同步閥在液壓系統(tǒng)中得到了廣泛的應用。分流集流閥的同步是速度同步,當兩油缸或多個油缸分別承受不同的負載時,分流集流閥仍能保證其同步運動。不論載荷大小,能使同一油源的兩個執(zhí)行元件得到相等流量的為等量分流閥或同步閥;得到按比例分配流量的為比例分流閥。
            (4)集流閥:作用與分流閥相反,使流入集流閥的流量按比例分配。
            (5)分流集流閥:兼具分流閥和集流閥兩種功能。分流集流閥也稱:同步閥,是集液壓分流閥、集流閥功能于一體的獨立液壓器件。是液壓閥中分流閥,集流閥,單向分流閥,單向集流閥和比例分流閥的總稱.同步閥主要是應用于雙缸及多缸同步控制液壓系統(tǒng)中。通常實現(xiàn)同步運動的方法很多,但其中以采用分流集流閥-同步閥的同步控制液壓系統(tǒng)具有結構簡單、成本低、制造容易、可靠性強等許多優(yōu)點,因而同步閥在液壓系統(tǒng)中得到了廣泛的應用作用與分流閥相反,使流入集流閥的流量按比例分配。
          REXROTH溢流閥DBDS10G1X/400
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          REXROTH溢流閥DBDS10G1X/400

          安全閥是閥門家族比較特殊的一個分支,它的特殊性是因為不同于其它閥門僅僅起到開關的作用,更重要的是起到保護設備的安全。隨著我國經(jīng)濟建設的快速發(fā)展,在帶有壓力操控的設備項目工程越來越多。鑒于設備泄壓的需要,安全閥在保護設備過程中起到至關重要的作用。截止2013年各類安全閥制造商和貿易商已超過700多家,每日交易詢盤達到200多條,安全閥供求市場明顯升溫。通過*季度數(shù)據(jù)初步分析,安全閥需求量要高出二十個百分點。安全閥是鍋爐、壓力容器和其他受壓力設備上重要的安全附件。安全閥(又稱泄壓閥)是根據(jù)壓力系統(tǒng)的工作壓力(工作溫度)自動啟閉,一般安裝于封閉系統(tǒng)的設備或管路上保護系統(tǒng)安全。當設備或管道內壓力或溫度超過安全閥設定壓力時,自動開啟泄壓或降溫,保證設備和管道內介質壓力(溫度)在設定壓力(溫度)之下,保護設備和管道正常工作,防止發(fā)生意外,減少損失。安全閥主要被廣泛應用于:蒸汽鍋爐、液化石油氣汽車槽車或液化石油氣鐵路罐車、采油井、蒸汽發(fā)電設備的高壓旁路、壓力管道、壓力容器等。安全閥一般按結構形式分為彈簧式安全閥和杠桿式安全閥、脈沖式安全閥,其中彈簧式安全閥應用*為普遍;按連接方式分為螺紋安全閥和法蘭安全閥。安全閥口徑一般都不大,常用的都在DN15mm-DN80mm之間,超過150mm一般都稱為大口徑安全閥。2013年安全閥行業(yè)市場規(guī)模擴大,這已是一個不爭的事實。我國能夠有資質生產(chǎn)安全閥會。
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          R900465832 4TH 7 H05-1X/1M /14095405
          R900465833 2TH 7 Q09-1X/M01
          R900465879 Z2FS 6 B7-4X/2QV
          R900465984 4WMR 6 D5X/
          R900466040 F 5 P3-3X/1,2QV
          R900466085 4WH 6 R5X/
          R900466112 DBDH 6 G1X/25V
          R900466175 DRE 10-3X/315Y-140
          R900466200 DMVH 40 FA200 SO10
          R900466267 HED 3 OA3X/400KL24
          R900466268 HED 3 OA3X/100KL24
          R900466283 Z2FS 22-3X/S SO3
          R900466284 Z2FS 22-3X/S2 SO3
          R900466324 SV 10 PA3-4X/V
          R900466343 DBDS 6 P1X/200V
          R900466427 DB 52 F1-3X/315U
          R900466450 Z2FS 6 A3-4X/1Q
          R900466492 DBDH 6 G1X/400V SO44
          R900466513 MH2DBH 32 P9-1X/420YM01-052
          R900466530 4WH 6 E5X/SO329
          R900466583 4WMM 6 J5X/F
          R900466591 DR 6 DP1-5X/75YM
          R900466604 HED 3 OA3X/200KQ SO1
          R900467259 G 534/01
          R900467265 1PV2V3-4X/12RA01MC25A1
          R900467273 1PV2V3-4X/12RE01MC25A1
          R900467282 1PV2V3-4X/12RA01MC40A1
          R900467290 1PV2V3-4X/12RE01MC40A1
          R900467299 1PV2V3-4X/12RA01MC63A1
          R900467312 1PV2V3-4X/12RE01MC63A1
          R900467321 1PV2V3-4X/12RA01MS63A1
          R900467322 1PV2V3-4X/12RA01MC100A1
          R900467328 1PV2V3-4X/12RA01MS100A1
          R900467334 1PV2V3-4X/12RE01MC100A1
          R900467370 4WMM 6 H5X/
          R900467377 F 10 G3-3X/50L
          R900467383 S 52 F2-1X/V
          R900467724 SV 10 PB1-4X/
          R900467838 DB 10-2-4X/50X W65
          R900467935 3WMM 6 A5X/
          R900467936 4WMM 6 E5X/
          R900468000 MS 2 A2X/315V
          R900468034 DBDA 10 G1X/50V
          R900468038 DR 50 P5-1X/200XY
          R900468067 F 5 P3-3X/3QV
          R900468137 DBDS 10 K1X/315J
          R900468190 HED 1 OA4X/350/12
          R900468215 ZDB 10 VA3-4X/200V
          R900468227 HSE 05A 06A 001-3X/M00
          R900468297 DBDX 10 K1X/50 SO20
          R900468328 4WMM 6 D5X/
          R900468360 DRE 4 K-3X/30G12-22K4M
          R900468484 Z2S 10A3-3X/V
          R900468494 DBDH 10 G1X/400V
          R900468547 DBDH 6 K1X/200V
          R900468573 4WMDA 6 D5X/F
          R900468696 ZDR 6 DP1-4X/75YMJ
          R900468723 LF 25 DB2-2X/100
          R900468786 Z2FS 22-3X/S2V
          R900468812 LC 80 B05D6X/
          R900468829 ZDR 10 VA4-3X/100Y
          R900468913 2FRM 16-3X/80LB
          R900469229 DRV 08 S1-1X/V
          R900469250 DB 52 P2-3X/100UV
          R900469278 DR 6 DP1-5X/25Y
          R900469279 DR 6 DP3-5X/75Y
          R900469298 DBDA 10 G1X/50
          R900469300 4WMR 6 C5X/
          R900469301 4WMM 6 D5X/F
          R900469302 4WMM 6 J5X/
          R900469313 LC 125 B20D2X/
          R900469399 DR 6 DP2-5X/75YM W5
          R900469405 ZDR 10 VB5-3X/315YMV
          R900469426 DB 20-1-4X/200XU W65
          R900469459 SV 52 PA3-1X/
          R900469532 4WMR 6 E5X/
          R900469533 4WMM 6 G5X/F
          R900469594 ZDR 6 DP3-4X/25YM SO109
          R900469803 LC 25 A00E5X/
          R900469823 DR 6 DP1-5X/210YMV W5
          R900469826 ZDR 10 VP4-3X/315YMV
          R900469827 DR 10 K4-3X/315YMV
          R900469842 FALTENBALG 18,0/ 70,0X 84,0TH7/07180774
          R900470010 SF 80 A0-1-1X/Q2W220Z
          R900470068 4WS2EM10-4X/45B3ET315K8DM
          R900470084 4WMM 6 GA5X/F
          R900470172 DB 20 G2-4X/315XY W65
          R900470205 SL 52 PB1-1X/V
          R900470211 4WH 6 Y5X/
          R900470243 ZDR 10 DA2-5X/75Y SO30
          R900470269 DBDS 15 G1X/25V
          R900470292 DB 20 K1-1X/50XY
          R900470293 DB 20 K1-1X/100XY
          R900470294 DB 20 K1-1X/200XY
          R900470295 DB 20 K1-1X/350XY
          R900470296 DB 20 K2-1X/50XY
          R900470297 DB 20 K2-1X/100XY
          R900470298 DB 20 K2-1X/200XY
          R900470299 DB 20 K2-1X/350XY
          R900470448 DBDH 6 G1X/400V SO51
          R900470467 DRECH-3X/200Y
          R900470475 4WH 6 J5X/
          R900470476 4WH 6 C5X/
          R900470529 Z2FS 16-3X/SV
          R900470546 SV 62 FA1-1X/V/12
          R900470575 DBF 82-2-3X/100U
          R900470782 S 20 A1.0//12
          R900470821 S 10 A5.0//12
          R900470822 S 20 A3.0//12
          R900470823 S 30 A3.0//12
          R900471013 4WMD 6 J5X/F
          R900471150 4WH 10 D4X/S2
          R900471183 2FRM 16-3X/100LBV
          R900471209 4WMM 6 G5X/
          R900471263 4WMM 6 T5X/
          R900471319 MHB 30 FNPA2X/D00ZT12V11-034
          R900471398 DBDH 10 K1X/315V
          R900471414 3WMR 6 A5X/
          R900471435 DZ 6 DP1-5X/25M
          R900471453 LT 08 MMA-2X/040/02M
          R900471518 4WMR 6 D5X/SO17
          R900471532 ZDR 10 DP2-5X/210YM SO30
          R900471570 HED 1 OA4X/350L220V
          R900471580 MHFS 32 DB2-1X/DA07B06M11
          R900471616 MHSV 16 ZB1-1X/M-022
          R900471617 MHDBD 16 P2-1X/420M-022
          R900471618 MH3WA 06 CG1X/004M01
          R900471657 ZDB 10 VP1-4X/200V
          R900471837 DBDR 10 K1X/25
          R900471879 ZDR 10 VA5-3X/100YM
          R900471936 MH2WH 22 A01F2X/003LM11
          R900471962 DB 52 F2-3X/315UV
          R900471974 ZDR 10 DB3-5X/150YM
          R900472020 DR 6 DP2-5X/150YM
          R900472027 ZDR 10 DB3-5X/75YM
          R900472158 4WMM 6 C5X/F
          R900472190 DR 6 DP1-5X/150Y
          R900472205 SL 52 PA1-1X/V
          R900472229 3WH 6 A5X/
          R900472230 3WH 6 B5X/
          R900472269 2TH 7 Q05-1X/M01
          R900472381 3WMRA 6 A5X/
          R900472420 DR 6 DP3-5X/75YM
          R900472434 S 102 F2-1X/
          R900472439 LC 25 B10D2X/V
          R900472470 DR 6 DP2-5X/25YM
          R900472500 DRV 10 S1-1X/V
          R900472548 4WMDA 6 E5X/F
          R900472573 LFA 80 WEA-6X/
          R900472575 LFA 80 KWA-6X/
          R900472621 DB 10 K1-4X/50YV
          R900472730 4WS2EM10-4X/5B3ET315K8DM
          R900472752 4WH 6 D5X/SO11
          R900472754 3WMM 6 A5X/F
          R900472755 4WMM 6 H5X/F
          R900472869 4WS2EM10-4X/30B2ET315K8AM
          R900472873 ZDR10DB1-5X/25YM
          R900472884 4WS2EM10-4X/30B3ET315K8AM-10
          R900472920 DBDH 10 P1X/50V
          R900472963 DBDS 10 K1X/315 SO52
          R900473127 DBDS 6 K1X/200 SO32
          R900473168 2TH 7 N05-1X/M01
          R900473199 ZDR 6 DP3-4X/150YM
          R900473275 S 62 F1-1X/V
          R900473318 HED 3 OA3X/25L24
          R900473467 HDM 6 Z1X/G24B10M
          R900473468 4WMRB 6 D5X/
          R900473483 LF 25 H2-4-2X/
          R900473635 LC 25 A05E2X/V
          R900473657 MK 30 P1X/V
          R900473688 Z2FS 16-3X/S2V
          R900473887 2FRM 10-3X/16L SO10
          R900473900 SL 10 GB2-4X/V
          R900473940 MH4WH 16 RG1X/012M01
          R900474063 G 66/02
          R900474107 LFA 80 GWA-6X/
          R900474169 DBDS 15 G1X/315V
          R900474243 DBDS 20 K1X/25V
          R900474285 DBETR-1X/180G24K4M-381
          R900474312 DB 82 F2-3X/315U
          R900474374 S 10 A1.0/SO 99
          R900474383 4WMM 6 R5X/F
          R900474395 SL 10 GB2-4X/
          R900474423 4WH 10 H4X/
          R900474486 4WH 6 H5X/
          R900474524 DR 20 K5-1X/50YM
          R900474525 DR 20 K5-1X/100YM
          R900474526 DR 20 K5-1X/200YM
          R900474527 DR 20 K5-1X/315YM
          R900474528 DR 20 K4-1X/50YM
          R900474529 DR 20 K4-1X/100YM
          R900474530 DR 20 K4-1X/200YM
          R900474531 DR 20 K4-1X/315YM
          R900474580 Z2FS 22-3X/SV
          R900474714 DRV 12 S1-1X/V
          R900474737 Z2FS 22-3X/S2J
          R900474779 4WH 6 C5X/O
          R900474830 4WMM 6 HA5X/F
          R900474888 DR 20-4-4X/200Y W95
          R900474897 DR 6 DP2-5X/150YV
          R900474952 4WMR 6 D5X//T06
          R900474975 4WMM 6 E90-5X//T06 SO73
          R900474980 DBDS 10 G1X/315J
          R900475112 LFA 80 DB2-6X/025
          R900475319 4WMM 6 Q5X/
          R900475388 HED 3 OA3X/400KL24Q
          R900475493 4WMM 6 G5X//B12
          R900475549 Z1S 10 D1-3X/V W4
          R900475573 4WMD 6 E5X/F
          R900475604 DR 6 DP1-5X/210YM
          R900475652 1PV2V4-2X/50RE01MC9-16A1-A95
          R900475715 HED 1 KA4X/350L24
          R900475755 DR 6 DP3-5X/25YM
          R900475893 4WH 6 D5X/O
          R900475974 DBDS 8 G1X/25V
          R900475997 LT 09 HG-1X/150/02M SO1
          R900476052 LT 09 HG-1X/150/02M SO2
          R900476059 G 536/01
          R900476061 G 535/01
          R900476085 2-2THB 6 G06-1X/UG06M01
          R900476107 3WH 6 A5X//V
          R900476226 4WMD 6 C5X/F
          R900476274 ZDR 6 DP3-4X/25YM
          R900476296 Z2S 22-3-5X/V
          R900476331 ZDR 6 DP2-4X/150YMV
          R900476381 ZDR 6 DP1-4X/210YM
          R900476480 4WMM 6 L5X/
          R900476540 SL 82 FB2-1X/
          R900476648 DB 10 DP2-1X/100 SO74
          R900476667 4WH 6 E5X/
          R900476838 Z2FS 6-5-4X/2QV
          R900476843 ZDR 10 VP6-3X/315YM
          R900476862 DBDH 6 K1X/400V
          REXROTH溢流閥DBDS10G1X/400

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