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溢流阀选用禁忌
流阀通过阀口的溢流,使被控制系统或回路的压力维持恒定,从而实现稳压、调压或 I限压作用。
3129350030 FDE30BBY***07-1E**15-1E**15-1L**15-1E**07BY*
3129350031 PGFD030BBYUR10-1EUR10-1EUR10-1WUR10-1EUR10BY
3129360006 PGFD030B1842**AB07-43DMAB07-1DMAB07-1**AB07-1
3129360009 PGFD030B1842**AB15-43MNAB15-1MNAB15-1**AB15-1MNAB1
3129414001 BRG-CARR-2/SPD=(031)1.0ODTX1.2SF-LOW/SPEED
3129414003 PRIV=(030)ADJ,ASSY-.75X.75ODT
3129414004 BRG-CARR-2/SPD=(031)1.0ODTX1.0ODT-LOW/SPEED
3129414012 PRIV=(330)ADJ,ASSY-.50TOP/PRIX.75ODTBTM/SEC
3129414013 PRIV=(030)ADJ,ASSY-.75X.75ODT
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阀加工精度不好,阀芯阀体孔有毛刺,造成阀芯卡紧,电磁铁强行推动阀芯,而出
现过载,后烧坏电磁铁。
3129310665 P30A297**OB17-25(PRIV-3.5GPM)
3129310668 PE30A205*BE**17-25*
3129310695 M30C897*BE**05-25
3129310707 M30C897*BEUF07-25
3129310716 PGPE030A205*BEIG10-95
3129310717 PE30A205*BEOG*15-25*
3129310718 PE30A205*BEOG20-25*
3129310723 M30A894*FE*AB10-43
3129310730 PE30A194BEOK17-30
3129310733 PE30A194*BEOJ12-30
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双作用增压器的增压回路,如图8-22(b)所示。图示位置,液压源的压力油经二位四通电磁换向阀7和单向阀8进八增压器12的左端a、b腔,大活塞c腔的回锥通油箱,右端小活塞d腔增压后的高压油经单fuJ阀11输出至执行元件,液压坑道钻机专用派克3489201737,单向阀9、10在压差的作用下关闭。当增压器活塞移动到右端时,阀7的电磁铁通电切换至右位,增压器活塞向左移动,左端小活塞a腔的高压油经单向阀10输出至执行元件。增压器的活塞随着电磁阀的通断电换向而不断往复运动,两端交替输出高压油,从而实现连续供油。
P365A178***AB20-7*(W/2AMTG ASP - (FH) PGP300 CAST IRON GEAR UNITS
PRODUCT INFO
3229111023
PGP365A198EFAB20-11 - (FH) PGP300 CAST IRON GEAR UNITS
PRODUCT INFO
3229111053
PGP365B198EFAB22-11 - (FH) PGP300 CAST IRON GEAR UNITS
PRODUCT INFO
3229111229
PGP365A178ETAB17-7 - (FH) PGP300 CAST IRON GEAR UNITS
PRODUCT INFO
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