現貨溢流閥SL20PA1-4X　一個液壓系統的好壞不僅取決于系統設計的合理性和系統元件性能的的優劣，還因系統的污染防護和處理，系統的污染直接影響液壓系統工作的可靠性和元件的使用壽命，據統計，國內外的的液壓系統故障大約有70%是由于污染引起的。 　　油液污染對系統的危害主要如下：
1）元件的污染磨損4WRE6W1-16-2X/G24K4/V
4WRE6W1-32-2X/G24K4/V
4WRE6W16-2X/G24K4/V
4WRE6W32-2X/G24K4/V
4WRE6WA16-2X/G24K4/V
4WRE6WA32-2X/G24K4/V
4WREE10E1-75-2X/G24K31/A1V
4WREE10E50-2X/G24K31/A1V
4WREE10E75-2X/G24K31/A1V
4WREE10W1-75-2X/G24K31/A1V
4WREE10W50-2X/G24K31/A1V
4WREE10W75-2X/G24K31/A1V
4WREE6E08-2X/G24K31/A1V
4WREE6E08-2X/G24K31/A1V-655
4WREE6E08-2X/G24K31/F1V
4WREE6E1-08-2X/G24K31/A1V
4WREE6E1-08-2X/G24K31/F1V
4WREE6E1-16-2X/G24K31/A1V
4WREE6E1-16-2X/G24K31/A1V-280
4WREE6E1-16-2X/G24K31/F1V
4WREE6E1-32-2X/G24K31/A1V
4WREE6E1-32-2X/G24K31/A1V-280
4WREE6E1-32-2X/G24K31/F1V
4WREE6E16-2X/G24K31/A1V
4WREE6E16-2X/G24K31/A1V-655
4WREE6E16-2X/G24K31/F1V
4WREE6E32-2X/G24K31/A1V
4WREE6E32-2X/G24K31/A1V-280
4WREE6E32-2X/G24K31/A1V-655
4WREE6E32-2X/G24K31/F1V
4WREE6E3-32-2X/G24K31/A1V
4WREE6EA08-2X/G24K31/A1V
4WREE6EA16-2X/G24K31/A1V
4WREE6EA16-2X/G24K31/F1V
4WREE6EA32-2X/G24K31/A1V
4WREE6EA32-2X/G24K31/F1V
4WREE6Q2-08-2X/G24K31/A1V
4WREE6Q2-16-2X/G24K31/A1V
4WREE6V04-2X/G24K31/A1V
4WREE6V04-2X/G24K31/F1V
4WREE6V08-2X/G24K31/A1V
4WREE6V08-2X/G24K31/A1V-826
4WREE6V08-2X/G24K31/F1V
4WREE6V08-2X=G24K31/A1V-826
4WREE6V08-2X=G24K31/A1V-956
4WREE6V1-08-2X/G24K31/A1V
4WREE6V1-08-2X/G24K31/F1V
4WREE6V1-32-2X/G24K31/A1V
4WREE6V16-2X/G24K31/A1V
4WREE6V16-2X/G24K31/A1V-826
4WREE6V16-2X/G24K31/F1V
4WREE6V16-2X/G24K31/F1V-876
4WREE6V16-2X=G24K31/A1V-826
4WREE6V16-2X=G24K31/A1V-956

　　油液中各種污染物引起元件各種形式的磨損S20A1.0
SL10PA1-4X
S10A1.0
SL30PA1-4X
SL20PA1-4X
Z2S10-1-3X
SL20PB1-4X
SL10PB1-4X
2FRM6B-36-2X/1.5QRV-IN001
七星插頭R900021267(Z31)?AD901103?
，固體顆粒進入運動副間隙中，對零件表面產生切削磨損或是疲勞磨損。高速液流中的固體顆粒對元件的表面沖擊引起沖蝕磨損。油液中的水和油液氧化變質的生成物對元件產生腐蝕作用。此外，系統的油液中的空氣引起氣蝕，導致元件表面剝蝕和破壞。R900712777 HED5OP2-2X/100K14
R900713481 HED1OA4X/100KV
R900707981 HED3OA3X/63K6
R900707024 HED3OA3X/100K6L24SO14
R900704530 HED3OA3X/400KL110/12
R900437352 HED1KA4X/350KL220
R900437204 HED1OA4X/100KL24
R900435578 HED1KA4X/350KL24
R900433926 HED1OA4X/100KL220
R900433703 HED1OA4X/50KL24
R900433497 HED1OA4X/350KL220
R900429045 HED1KA4X/100V
R900427469 HED1KA4X/100L24
R900427468 HED1OA4X/350L24
R900427465 HED1OA4X/100V
R900426113 HED1OA4X/350L220
R900425674 HED1KA4X/100/12
R900424715 HED1OA4X/50L24
R900424495 HED1OA4X/100L220
R900423312 HED1OA4X/350V
R900422806 HED1OA4X/50K
R900422803 HED1OA4X/350K
R900422799 HED1OA4X/100K
R900422517 HED1OA4X/350L110
R900422243 HED5OP1-2X/350K14
R900421155 HED1OA4X/100L24
R900419296 HED1OA4X/50J
R900416894 HED1OA4X/50SO15
R900407610 HED1OA4X/50/12
R900402024 HED3OA3X/63L24
R900395996 HED1OA4X/100K6
R900393358 HED5OA2-2X/210K14
R900391417 HED1KA4X/350SO15
R900389451 HED5OA1-2X/210K14
R900383856 HED1OA4X/350
R900383855 HED1OA4X/100
R900383854 HED1OA4X/50
R900383853 HED1KA4X/500
R900383852 HED1KA4X/100
R900383624 HED1KA4X/350
R900380994 HED5OP2-2X/210K14
R900367896 HED3OA3X/400/12
R900340260 HED2OA2X/400SO6
R900336080 HED1OA4X/350KL24
R900248142 HED2OA2X/200K6L220
R900248139 HED2OA2X/63K6L24
R900247593 HED1OA4X/350K6
R900247521 HED2OA2X/200KL110/12
R900246841 HED3OA3X/63KL24
R900245037 HED3OA3X/400KQ
R900244272 HED5OA1-2X/100K14VR900227649 HED2OA2X/25K6L24
R900227385 HED5OK1-2X/350K14
R900224893 HED2OA2X/63K6
R900224269 HED5OK1-2X/630K14
R900223774 HED3OA3X/25K6Q
R900222850 HED1OA4X/350KV
R900222506 HED2OA2X/100K6L24
R900222274 HED1KA4X/100U15
R900222166 HED2OA2X/400KL110
R900221792 HED3OA3X/100K6L24
R900221791 HED3OA3X/100K6
R900221668 HED2OA2X/100KL110
R900221665 HED1KA4X/350KL48
R900220812 HED1KA4X/350K6
R900220606 HED2OA2X/200KL48
R900220510 HED3OA3X/25K6L24
R900220325 HED2OA2X/200K6L24
R900219964 HED2OA2X/400K6
R900219963 HED2OA2X/200K6
R900219962 HED2OA2X/400KL110/12
R900219615 HED3OA3X/25K6
R900218945 HED5OP1-2X/210K14V
R900218308 HED2OA2X/100KL220
R900218307 HED5OA1-2X/50K14V
R900218306 HED5OA1-2X/210K14V
R900218304 HED3OA3X/400K6
R900217913 HED3OA3X/200K6L110
R900216719 HED3OA3X/100K6Q
R900216214 HED1KA4X/350KL110
R900212487 HED3OA3X/400K6L110
R900212220 HED2OA2X/400K6L24
R900209599 HED3OA3X/25KL24
R900209148 HED3OA3X/400K6L220Q
R900208430 HED3OA3X/200K6L24
R900208108 HED5OP2-2X/350K14
R900207773 HED3OA3X/200K6
R900207699 HED3OA3X/63K6/12
R900206414 HED2OA2X/400K6L220
R900206413 HED2OA2X/25K6L220
R900204958 HED5OK1-2X/100K14
R900204957 HED5OK1-2X/50K14
R900203864 HED1OA4X/350KL110
柱塞泵 R3,3-1,7-1,7-1,7-1,7A
柱塞泵 R3,3-1,7-1,7-1,7-1,7
徑向柱塞泵 R3.6
徑向柱塞泵 R3.6
徑向柱塞泵 R3.6
徑向柱塞泵 R3.8  
徑向柱塞泵 R4.0     
徑向柱塞泵 R4.2  
徑向柱塞泵 R4,2-4,2-4,2-4,2
徑向柱塞泵 R4,3A  
徑向柱塞泵 R4,3-2,2-2,2-2,2-2,2A    
徑向柱塞泵 R4.8  
徑向柱塞泵 R5.6
徑向柱塞泵 R5.6A
徑向柱塞泵 R5.8   
徑向柱塞泵 R5.85     
徑向柱塞泵 R5.8-5.8-PYD
徑向柱塞泵 R6.0   
徑向柱塞泵 R7.0  
徑向柱塞泵 R7,0-1,4  
徑向柱塞泵 R8.2  
徑向柱塞泵 R8.3   
徑向柱塞泵 R8.3-8.3-8.3-8.3-BABSL
徑向柱塞泵 R8.3-8.3-8.3-8.3-BABSL
徑向柱塞泵 R8.4   
徑向柱塞泵 R9.5   
徑向柱塞泵 R9.8   
徑向柱塞泵 R9,8-9,8-9,8-9,8
徑向柱塞泵 R9.8-9.8-9.8-9.8A
徑向柱塞泵 R9.9-9.9-9.9-9.9   
徑向柱塞泵 R11.8    
徑向柱塞泵 R11.8-1.8/M5.5 3*600/400V50HZ     
徑向柱塞泵 R11,8-11,8-11,8-11,8   
徑向柱塞泵 R11,8-11,8-11,8-11,8-11,8-11,8
徑向柱塞泵 R13.3
徑向柱塞泵 R13,3-13,3-13,3-13,3   
徑向柱塞泵 R14.2A
徑向柱塞泵 R15.3-15.3-15.3-15.3A