阀中有内装单向阀防止蓄能器中的带压油液倒流。此时由蓄能器维持对系统供油而泵卸荷,从而收到节能效果。当蓄能器中油液压力降至到阀设定压力地85%左右时,阀又复载,液压泵恢复向蓄能器充液。
这种阀也可以用于双泵高低压回路。低压时两个泵同时向系统供油,高压时此阀使大泵卸荷并把它与高压部分隔开。
用于蓄能器地阀与蓄能器之间地压降不得超过设定压力地10%。外泄式阀泄油口背压不得超过设定压力地2%。
设计
WATO WHQ-
WATO WHQ-014 WATO WHQ-022 WATO WHQ-023 WATO WHQ-024 WATO WKQ-012 WATO WKQ-
WATO WKQ-
WATO WKQ-022 WATO WKQ-023 WATO WKQ-024 WATO WJPQ-212 WATO WJPQ-213 WATO
WJPQ-214 WATO WJPQ-222 WATO WJPQ-223 WATO WJPQ-
威托wato WHR,WKR,WJPR型叠加式单向阀
WHR-
WHR-012 WHR-013 WHR-014 WHR-016 WKH-4WMM16J73/
H-4WMM16D72/
H-4WMM16E75/
H-4WMM16G73/
H-4WMM16J70/
H-4WMM22D75/F
H-4WMM22E74/
H-4WMM22G72/
H-4WMM22J74/
H-4WMM22D70/
H-4WMM22E7X/
H-4WMM22G76/
H-4WMM22J71
4WMM6J-5X/,
4WMM6J-5X/,
4WMM6E-5X/F/B12V,
4WMM6D-53/F,
4WMM10J-3X/,
4WMM10D-3X/,R-011 WKR-012 WKR-013 WKR-014 WKR-016
WJPR-212 WJPR-213 WJPR-214 WJPR-312 WJPR-313 WJPR-
威托wato WDHE型,WDKE型电磁方向控制阀
WDHEWDHEWDHEWDHEWDHEWDHE-0714WDHE-0639
威托wato WDKE型电磁方向控制阀 T6E-062-1L00-A1,
T6E-062-1R02-A1,
T6E-066-1L02-A1,T6E-066-1R01-A1,T6E-066-1R02-A1,丹尼逊叶片泵T6E-066-2L02-A1,T6E-066-2L03-A1, T6E-066-3R00-A1M0-BC,T6E-072-2L00-A1,T6E-072-2R00-A1 T7DBS-B24-B15-2R00-A100,
T7DCL-BR00-A100,
T7DCL-BR00-A100,
T7DL-B31-2R02-A100,
T7ECLPL02-A100,
T7EDLP-062-B38-1R06-A100,
T7EDL-072-B38-1R00-A100,
T7DL-B42-2R02-A100液压泵油泵T6DR-031-1R00-B10-A1
混合泵T6H20C-020-1R1B-F00-2M1-00
液压泵叶片泵油泵T6E 052 3R03 A1
T6E 066 1R00 A1
T6E 066 1R01 A1
丹尼逊液压泵T6E 066 1R02 A1 T6E 066 1R03 A1
液压泵 T6E 062 1R00 A1
T6E 062 1R01 A1
T6E 062 1R02 A1
液压泵T6E 062 1R03 A1
液压泵T6E 052 1R00 A1
T6E 052 1R01 A1
T6E 052 1R02 A1
T6E 052 1R03 A1
PARKER-DENISON叶片泵油泵T6E 045 1R00 A1
T6E 045 1R01 A1
PARKER-DENISON
叶片泵油泵T6E 045 1R03 A1
T6E 045 2R02 A1
丹尼逊液压泵T6E 062 1L01 A1
T6E 062 1L02 A1
WDKEnbsp;
WDKE
WDKE
WDKEWDKEWDKE-1714
威托WATO WDPHE型先导式电液换向阀
WATO WDPHE-2WATO WDPHE-3
威托wato WMAP型压力继电器
WMAP-
WMAP-40