力士樂REXROTH單向節(jié)流閥R900422145材質(zhì)壽命
MG10G1X/V
R900500547 DR10DP2-4X/75YM
R900594125 DR10DP2-4X/210Y
R900411312 Z2DB6VC2-4X/200V
R900411318 Z2DB6VC2-4X/315V
R900411314 Z2DB6VD2-4X/200V
R900411357 Z2DB6VD2-4X/315V
R900423343 MK8G1X/V
R900424579 MK10G1X/V
R900423326 MK15G1X/V
產(chǎn)品介紹：
節(jié)流閥的外形結(jié)構(gòu)與截止閥并無區(qū)別，只是它們啟閉
型，通過它改變通道截面積而達(dá)到調(diào)節(jié)流量和壓力。
節(jié)流閥供在壓力降大的情況下作降低介質(zhì)壓力之用
氣蝕影響，閥瓣采用耐氣蝕材料（合金鋼制造）并制
成尖角為140～180的流線型圓錐體，這還能使閥瓣
。介質(zhì)在節(jié)流閥瓣和閥座之間流速很大，以致使這些
件的形狀有所不同。節(jié)流閥的啟閉件大多為圓錐流線
零件表面很快損壞－即所謂氣蝕現(xiàn)象。為了盡量減少
能有較大的開啟高度，一般不推薦在小縫隙下節(jié)流。
R900500226 DR10DP2-4X/150YM
R900437653 MG15G1X/V
二位四通閥 4WE6D62/EG24N9K4 力士樂
三位四通閥 4WE6E62/EG24N9K4
三位四通電磁換向閥 4WE6J70/HG24N9K4/B10
應(yīng)用：
由于節(jié)流閥的流量不僅取決于節(jié)流口面積的大小，還
。對(duì)于執(zhí)行元件負(fù)載變化大及對(duì)速度穩(wěn)定性要求高的
執(zhí)行元件負(fù)載變化很小且速度穩(wěn)定性要求不高的場(chǎng)合
節(jié)流調(diào)速系統(tǒng)，必須對(duì)節(jié)流閥進(jìn)行壓力補(bǔ)償來保持節(jié)
與節(jié)流口前后的壓差有關(guān)，閥的剛度小，故只適用于
流閥前后壓差不變，從而達(dá)到流量穩(wěn)定。
型號(hào)：
R900423328 MK20G1X/V
R900413740 MK20G1X/JV
R900353821 MK20G1X/V/12
R900423328 MK20G1X/V
R900423330 MK25G1X/V
R900351330 MK25G1X/V/12
ZDR 10 DA2-5X/210Y R900406651
ZDR 10 DB2-5X/25YM R900426202
ZDR 10 DB2-5X/75YM R900431509
ZDR 10 DB2-5X/150YM R900408340
ZDR 10 DB2-5X/210YM R900443484
ZDR 10 DP2-5X/25YM R900410899
ZDR 10 DP2-5X/75YM R900410875
ZDR 10 DP2-5X/150YM R900410880
ZDR 10 DP2-5X/210YM R900410876
R900423330 MK25G1X/V
R900422150 MG20G1X/V
R900483955 MG25G1X/V/12
R900413979 MG25G1X/V
R900386052 E-Z2MG25PT20-4X/
R900375301 W-MG25K10-4X/
R900413979 MG25G1X/V
R900452646 MG30G1X/V/12
R900440241 MG30P1X/
R900422153 MG30G1X/V
DR 10 DP2-4X/210Y R900594125
DR 10 DP2-4X/210YM R900501385
DR 10 DP3-4X/75YM R900500258
ZDR 6 DA2-4X/25Y R900410808
ZDR 6 DA2-4X/75Y R900410813
ZDR 6 DA2-4X/150Y R900410849
ZDR 6 DA2-4X/210Y R900410855
ZDR 6 DB2-4X/25YM R900449839
ZDR 6 DB2-4X/75YM R900431771
ZDR 6 DB2-4X/150YM R900431172
ZDR 6 DB2-4X/210YM R900463269
ZDR 6 DP2-4X/25YM R900483785
ZDR 6 DP2-4X/75YM R900483786
R900422153 MG30G1X/V
R900443536 MK62P1-2X/
R900423340 MK6G1X/V
R900443536 MK62P1-2X/
R900473657 MK30P1X/V
R900431927 MK30P1X/
R900423333 MK30G1X/V
R900385475 MK30G1X/V/12
力士樂REXROTH單向節(jié)流閥R900422145材質(zhì)壽命
