**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(shí)，彈簧力變化較小，因此閥進(jìn)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。
溢流閥的閥芯在移動(dòng)過(guò)程中要受到摩擦力的作用，閥口開(kāi)大和關(guān)小時(shí)的摩擦力方向剛好相反，使溢流閥開(kāi)啟時(shí)的特性與關(guān)閉時(shí)的特性產(chǎn)生差異。
Rexroth溢流閥 DBDS20K1X/230E
Rexroth溢流閥 DBDS20K1X/230E
Rexroth溢流閥 DBDS20K1X/230VB
Rexroth溢流閥 DBDS20K1X/240B
Rexroth溢流閥 DBDS20K1X/25
Rexroth溢流閥 DBDS20K1X/25/V
Rexroth溢流閥 DBDS20K1X/250B
Rexroth溢流閥 DBDS20K1X/250VB
Rexroth溢流閥 DBDS20K1X/25-10
Rexroth溢流閥 DBDS20K1X/25-15
Rexroth溢流閥 DBDS20K1X/25-15V
Rexroth溢流閥 DBDS20K1X/25-16SO60
Rexroth溢流閥 DBDS20K1X/25-16V
Rexroth溢流閥 DBDS20K1X/25-20
Rexroth溢流閥 DBDS20K1X/255B
Rexroth溢流閥 DBDS20K1X/25J
Rexroth溢流閥 DBDS20K1X/25JV
Rexroth溢流閥 DBDS20K1X/25MK
Rexroth溢流閥 DBDS20K1X/25P15
Rexroth溢流閥 DBDS20K1X/25P16
Rexroth溢流閥 DBDS20K1X/25SO102
Rexroth溢流閥 DBDS20K1X/25SO52
Rexroth溢流閥 DBDS20K1X/25SO60
Rexroth溢流閥 DBDS20K1X/25SO74
Rexroth溢流閥 DBDS20K1X/25VSO102
Rexroth溢流閥 DBDS20K1X/25VSO52
Rexroth溢流閥 DBDS20K1X/25VSO60
Rexroth溢流閥 DBDS20K1X/25VW1
Rexroth溢流閥 DBDS20K1X/25W1
Rexroth溢流閥 DBDS20K1X/260B
Rexroth溢流閥 DBDS20K1X/265B
Rexroth溢流閥 DBDS20K1X/270B
Rexroth溢流閥 DBDS20K1X/275B
Rexroth溢流閥 DBDS20K1X/280B
Rexroth溢流閥 DBDS20K1X/280VB
Rexroth溢流閥 DBDS20K1X/285B
Rexroth溢流閥 DBDS20K1X/290B
Rexroth溢流閥 DBDS20K1X/295B
Rexroth溢流閥 DBDS20K1X/300E
Rexroth溢流閥 DBDS20K1X/300VB
Rexroth溢流閥 DBDS20K1X/30B
Rexroth溢流閥 DBDS20K1X/30VB
Rexroth溢流閥 DBDS20K1X/310B
Rexroth溢流閥 DBDS20K1X/310VB
Rexroth溢流閥 DBDS20K1X/315
Rexroth溢流閥 DBDS20K1X/315/J
Rexroth溢流閥 DBDS20K1X/315/V
Rexroth溢流閥 DBDS20K1X/315-205
Rexroth溢流閥 DBDS20K1X/315-210
Rexroth溢流閥 DBDS20K1X/315-215J
Rexroth溢流閥 DBDS20K1X/315-220
Rexroth溢流閥 DBDS20K1X/315-250
Rexroth溢流閥 DBDS20K1X/315-250J
Rexroth溢流閥 DBDS20K1X/315-270
Rexroth溢流閥 DBDS20K1X/315-280
Rexroth溢流閥 DBDS20K1X/315-300
Rexroth溢流閥 DBDS20K1X/315B
Rexroth溢流閥 DBDS20K1X/315E
Rexroth溢流閥 DBDS20K1X/315JB
Rexroth溢流閥 DBDS20K1X/315JSO73
Rexroth溢流閥 DBDS20K1X/315JV
Rexroth溢流閥 DBDS20K1X/315MK
Rexroth溢流閥 DBDS20K1X/315MT
Rexroth溢流閥 DBDS20K1X/315P300
Rexroth溢流閥 DBDS20K1X/315P315
Rexroth溢流閥 DBDS20K1X/315SO102
Rexroth溢流閥 DBDS20K1X/315SO52
Rexroth溢流閥 DBDS20K1X/315SO60
Rexroth溢流閥 DBDS20K1X/315SO74
Rexroth溢流閥 DBDS20K1X/315VB
力士樂(lè )溢流閥 DBDS20K1X/315VE
力士樂(lè )溢流閥 DBDS20K1X/315VSO60
力士樂(lè )溢流閥 DBDS20K1X/315W1
力士樂(lè )溢流閥 DBDS20K1X/320E
力士樂(lè )溢流閥 DBDS20K1X/325B
力士樂(lè )溢流閥 DBDS20K1X/330B
力士樂(lè )溢流閥 DBDS20K1X/330E
力士樂(lè )溢流閥 DBDS20K1X/330VB
力士樂(lè )溢流閥 DBDS20K1X/340B
力士樂(lè )溢流閥 DBDS20K1X/350B
力士樂(lè )溢流閥 DBDS20K1X/350VB
力士樂(lè )溢流閥 DBDS20K1X/360B
力士樂(lè )溢流閥 DBDS20K1X/370B
力士樂(lè )溢流閥 DBDS20K1X/400
力士樂(lè )溢流閥 DBDS20K1X/400/J/V
力士樂(lè )溢流閥 DBDS20K1X/400/V
力士樂(lè )溢流閥 DBDS20K1X/400-330
力士樂(lè )溢流閥 DBDS20K1X/400-380
力士樂(lè )溢流閥 DBDS20K1X/400B
力士樂(lè )溢流閥 DBDS20K1X/400J
力士樂(lè )溢流閥 DBDS20K1X/400JSO73
力士樂(lè )溢流閥 DBDS20K1X/400MK
力士樂(lè )溢流閥 DBDS20K1X/400P350
力士樂(lè )溢流閥 DBDS20K1X/400SO52
力士樂(lè )溢流閥 DBDS20K1X/400SO60
力士樂(lè )溢流閥 DBDS20K1X/400SO74
力士樂(lè )溢流閥 DBDS20K1X/400VB
力士樂(lè )溢流閥 DBDS20K1X/40B
力士樂(lè )溢流閥 DBDS20K1X/40VB
力士樂(lè )溢流閥 DBDS20K1X/45B
力士樂(lè )溢流閥 DBDS20K1X/45VB
力士樂(lè )溢流閥 DBDS20K1X/50
力士樂(lè )溢流閥 DBDS20K1X/50/V
力士樂(lè )溢流閥 DBDS20K1X/50-30
力士樂(lè )溢流閥 DBDS20K1X/50B
力士樂(lè )溢流閥 DBDS20K1X/50J
力士樂(lè )溢流閥 DBDS20K1X/50JV
力士樂(lè )溢流閥 DBDS20K1X/50JVSO73
力士樂(lè )溢流閥 DBDS20K1X/50MT
力士樂(lè )溢流閥 DBDS20K1X/50P30
力士樂(lè )溢流閥 DBDS20K1X/50SO60
力士樂(lè )溢流閥 DBDS20K1X/50W1
力士樂(lè )溢流閥 DBDS20K1X/55B
力士樂(lè )溢流閥 DBDS20K1X/60B
力士樂(lè )溢流閥 DBDS20K1X/60VB
力士樂(lè )溢流閥 DBDS20K1X/65B
力士樂(lè )溢流閥 DBDS20K1X/65VB
力士樂(lè )溢流閥 DBDS20K1X/70B
力士樂(lè )溢流閥 DBDS20K1X/70VB
力士樂(lè )溢流閥 DBDS20K1X/75B
力士樂(lè )溢流閥 DBDS20K1X/80B
力士樂(lè )溢流閥 DBDS20K1X/85B
力士樂(lè )溢流閥 DBDS20K1X/90B
力士樂(lè )溢流閥 DBDS20K1X=175B
力士樂(lè )溢流閥 DBDS20K1X=200-125SO60
力士樂(lè )溢流閥 DBDS20K1X=210B
力士樂(lè )溢流閥 DBDS20K1X=25P16SO60
力士樂(lè )溢流閥 DBDS20K1X=400P330MK
力士樂(lè )溢流閥 DBDS20P1X/100
力士樂(lè )溢流閥 DBDS20P1X/100B
力士樂(lè )溢流閥 DBDS20P1X/100JSO73
力士樂(lè )溢流閥 DBDS20P1X/100MK
力士樂(lè )溢流閥 DBDS20P1X/100V
力士樂(lè )溢流閥 DBDS20P1X/110B
力士樂(lè )溢流閥 DBDS20P1X/145B
力士樂(lè )溢流閥 DBDS20P1X/160B
力士樂(lè )溢流閥 DBDS20P1X/170B
力士樂(lè )溢流閥 DBDS20P1X/180B
力士樂(lè )溢流閥 DBDS20P1X/200
力士樂(lè )溢流閥 DBDS20P1X/200/12
力士樂(lè )溢流閥 DBDS20P1X/200-170J
力士樂(lè )溢流閥 DBDS20P1X/200B
力士樂(lè )溢流閥 DBDS20P1X/200V
力士樂(lè )溢流閥 DBDS20P1X/200VB
力士樂(lè )溢流閥 DBDS20P1X/200W1
力士樂(lè )溢流閥 DBDS20P1X/210B
力士樂(lè )溢流閥 DBDS20P1X/210VB
力士樂(lè )溢流閥 DBDS20P1X/230B
力士樂(lè )溢流閥 DBDS20P1X/240B
力士樂(lè )溢流閥 DBDS20P1X/25
力士樂(lè )溢流閥 DBDS20P1X/25/12
力士樂(lè )溢流閥 DBDS20P1X/250B
力士樂(lè )溢流閥 DBDS20P1X/25-15V
力士樂(lè )溢流閥 DBDS20P1X/25-16V
力士樂(lè )溢流閥 DBDS20P1X/25SO102
力士樂(lè )溢流閥 DBDS20P1X/25V
力士樂(lè )溢流閥 DBDS20P1X/25V/12
力士樂(lè )溢流閥 DBDS20P1X/260B
力士樂(lè )溢流閥 DBDS20P1X/300B
力士樂(lè )溢流閥 DBDS20P1X/300VB
(3)實(shí)現液壓缸鎖緊。
當換向閥處于中位時(shí)，兩個(gè)液控單向閥關(guān)閉，可嚴密封閉液壓缸兩腔的油液，這時(shí)活塞就不能因外力作用而產(chǎn)生移動(dòng)。
(4)大流量排油。
液壓缸兩腔的有效工作面積相差很大。在活塞退回時(shí)，液壓缸右腔排油量驟然增大，此時(shí)若采用小流量的滑閥，會(huì )產(chǎn)生節流作用，限制活塞的后退速度；若加設液控單向閥，在液壓缸活塞后退時(shí)，控制壓力油將液控單向閥打開(kāi)，便可以順利地將右腔油液排出。
R480614334 PRA-DA-100-0150-0-2-2-1-1-1-ACC
R480614335 TRB-DA-032-0170-0-2-2-1-1-1-BAS
R480614336 TRB-DA-032-0165-0-2-2-1-1-1-BAS
R480614337 TRB-DA-032-0180-0-2-2-1-1-1-BAS
R480614338 TRB-DA-032-0215-0-2-2-1-1-1-BAS
R480614339 TRB-DA-032-0270-0-2-2-1-1-1-BAS
R480614340 TRB-DA-032-0350-0-2-2-1-1-1-BAS
R480614341 PRA-DA-032-0180-0-2-2-1-1-1-ACC
R480614342 PRA-DA-032-0190-0-2-2-1-1-1-ACC
R480614343 TRB-DA-040-0165-0-2-2-1-1-1-BAS
R480614344 TRB-DA-040-0170-0-2-2-1-1-1-BAS
R480614345 TRB-DA-040-0210-0-2-2-1-1-1-BAS
R480614346 TRB-DA-040-0220-0-2-2-1-1-1-BAS
R480614347 TRB-DA-040-0225-0-2-2-1-1-1-BAS
R480614348 TRB-DA-040-0230-0-2-2-1-1-1-BAS
R480614349 TRB-DA-040-0275-0-2-2-1-1-1-BAS
R480614350 TRB-DA-040-0280-0-2-2-1-1-1-BAS
R480614351 TRB-DA-040-0340-0-2-2-1-1-1-BAS
R480614352 TRB-DA-040-0350-0-2-2-1-1-1-BAS
R480614353 PRA-DA-040-0170-0-2-2-1-1-1-ACC
R480614354 PRA-DA-040-0180-0-2-2-1-1-1-ACC
R480614355 PRA-DA-040-0175-0-2-2-1-1-1-BAS
R480614356 PRA-DA-040-0220-0-2-2-1-1-1-BAS
R480614357 TRB-DA-050-0180-0-2-2-1-1-1-BAS
R480614358 TRB-DA-050-0210-0-2-2-1-1-1-BAS
R480614359 TRB-DA-050-0225-0-2-2-1-1-1-BAS
R480614360 TRB-DA-050-0260-0-2-2-1-1-1-BAS
R480614361 TRB-DA-050-0280-0-2-2-1-1-1-BAS
R480614362 TRB-DA-050-0290-0-2-2-1-1-1-BAS
R480614363 PRA-DA-050-0165-0-2-2-1-1-1-ACC
R480614364 PRA-DA-050-0180-0-2-2-1-1-1-ACC
R480614365 PRA-DA-050-0270-0-2-2-1-1-1-ACC
R480614366 PRA-DA-050-0300-0-2-2-1-1-1-ACC
R480614367 TRB-DA-050-0340-0-2-2-1-1-1-BAS
R480614368 PRA-DA-050-0340-0-2-2-1-1-1-BAS
R480614369 TRB-DA-063-0215-0-2-2-1-1-1-BAS
R480614370 TRB-DA-063-0240-0-2-2-1-1-1-BAS
R480614371 TRB-DA-063-0265-0-2-2-1-1-1-BAS
R480614372 TRB-DA-063-0280-0-2-2-1-1-1-BAS
R480614373 TRB-DA-063-0290-0-2-2-1-1-1-BAS
R480614374 TRB-DA-063-0315-0-2-2-1-1-1-BAS
R480614375 PRA-DA-063-0230-0-2-2-1-1-1-ACC
R480614376 PRA-DA-063-0300-0-2-2-1-1-1-ACC
R480614377 PRA-DA-063-0230-0-2-2-1-1-1-BAS
R480614378 PRA-DA-063-0260-0-2-2-1-1-1-BAS
R480614379 TRB-DA-080-0260-0-2-2-1-1-1-BAS
R480614380 TRB-DA-080-0310-0-2-2-1-1-1-BAS
R480614381 PRA-DA-080-0170-0-2-2-1-1-1-ACC
R480614382 PRA-DA-080-0175-0-2-2-1-1-1-BAS
R480614383 TRB-DA-100-0175-0-2-2-1-1-1-BAS
R480614384 TRB-DA-100-0210-0-2-2-1-1-1-BAS
R480614385 TRB-DA-100-0240-0-2-2-1-1-1-BAS
R480614386 TRB-DA-100-0260-0-2-2-1-1-1-BAS
R480614387 TRB-DA-100-0280-0-2-2-1-1-1-BAS
R480614388 TRB-DA-100-0290-0-2-2-1-1-1-BAS
R480614389 TRB-DA-100-0295-0-2-2-1-1-1-BAS
R480614390 TRB-DA-100-0310-0-2-2-1-1-1-BAS
R480614391 TRB-DA-100-0325-0-2-2-1-1-1-BAS
R480614392 PRA-DA-100-0300-0-2-2-1-1-1-ACC
R480614393 PRA-DA-100-0350-0-2-2-1-1-1-ACC
R480614394 PRA-DA-100-0180-0-2-2-1-1-1-BAS
R480614395 PRA-DA-100-0185-0-2-2-1-1-1-BAS
R480614396 TRB-DA-040-0300-0-2-2-1-1-1-BAS
R480614397 TRB-DA-050-0220-0-2-2-1-1-1-BAS
R480614398 TRB-DA-032-0430-0-2-2-1-1-1-BAS
R480614399 TRB-DA-032-0450-0-2-2-1-1-1-BAS
R480614400 TRB-DA-032-0485-0-2-2-1-1-1-BAS
R480614401 TRB-DA-032-0550-0-2-2-1-1-1-BAS
R480614402 TRB-DA-032-0560-0-2-2-1-1-1-BAS
R480614403 PRA-DA-032-0450-0-2-2-1-1-1-ACC
R480614404 PRA-DA-032-0600-0-2-2-1-1-1-ACC
R480614405 TRB-DA-040-0420-0-2-2-1-1-1-BAS
R480614406 TRB-DA-040-0460-0-2-2-1-1-1-BAS
R480614407 TRB-DA-040-0470-0-2-2-1-1-1-BAS
R480614408 TRB-DA-040-0475-0-2-2-1-1-1-BAS
R480614409 TRB-DA-040-0590-0-2-2-1-1-1-BAS
R480614410 TRB-DA-050-0380-0-2-2-1-1-1-BAS
R480614411 TRB-DA-050-0420-0-2-2-1-1-1-BAS
R480614412 TRB-DA-050-0440-0-2-2-1-1-1-BAS
R480614413 TRB-DA-050-0480-0-2-2-1-1-1-BAS
R480614414 TRB-DA-050-0550-0-2-2-1-1-1-BAS
R480614415 TRB-DA-050-0560-0-2-2-1-1-1-BAS
R480614416 PRA-DA-050-0360-0-2-2-1-1-1-BAS
R480614417 PRA-DA-050-0370-0-2-2-1-1-1-BAS
R480614418 TRB-DA-063-0135-0-2-2-1-1-1-BAS
R480614419 TRB-DA-063-0380-0-2-2-1-1-1-BAS
R480614420 TRB-DA-063-0410-0-2-2-1-1-1-BAS
R480614421 TRB-DA-063-0420-0-2-2-1-1-1-BAS
R480614422 TRB-DA-063-0470-0-2-2-1-1-1-BAS
R480614423 TRB-DA-063-0600-0-2-2-1-1-1-BAS
R480614424 TRB-DA-063-0565-0-2-2-1-1-1-BAS
R480614425 TRB-DA-063-0570-0-2-2-1-1-1-BAS
R480614426 PRA-DA-063-0135-0-2-2-1-1-1-ACC
R480614427 PRA-DA-063-0370-0-2-2-1-1-1-BAS
R480614428 PRA-DA-063-0550-0-2-2-1-1-1-BAS
R480614429 TRB-DA-080-0420-0-2-2-1-1-1-BAS
R480614430 TRB-DA-080-0430-0-2-2-1-1-1-BAS
R480614431 TRB-DA-080-0460-0-2-2-1-1-1-BAS
R480614432 TRB-DA-080-0470-0-2-2-1-1-1-BAS
R480614433 TRB-DA-080-0530-0-2-2-1-1-1-BAS
R480614434 PRA-DA-080-0425-0-2-2-1-1-1-BAS
R480614435 PRA-DA-080-0520-0-2-2-1-1-1-BAS
R480614436 PRA-DA-080-0530-0-2-2-1-1-1-BAS
R480614437 TRB-DA-100-0430-0-2-2-1-1-1-BAS
R480614438 TRB-DA-100-0490-0-2-2-1-1-1-BAS
R480614439 TRB-DA-100-0515-0-2-2-1-1-1-BAS
R480614440 TRB-DA-100-0550-0-2-2-1-1-1-BAS
R480614441 TRB-DA-032-0670-0-2-2-1-1-1-BAS
R480614442 TRB-DA-032-0700-0-2-2-1-1-1-BAS
R480614443 PRA-DA-032-0660-0-2-2-1-1-1-ACC
R480614444 PRA-DA-032-0700-0-2-2-1-1-1-ACC
R480614445 TRB-DA-040-0650-0-2-2-1-1-1-BAS
R480614446 TRB-DA-040-0660-0-2-2-1-1-1-BAS
R480614447 TRB-DA-040-0665-0-2-2-1-1-1-BAS
R480614448 TRB-DA-040-0670-0-2-2-1-1-1-BAS
R480614449 TRB-DA-040-0675-0-2-2-1-1-1-BAS
R480614450 TRB-DA-040-0700-0-2-2-1-1-1-BAS
R480614451 PRA-DA-040-0630-0-2-2-1-1-1-BAS
R480614452 TRB-DA-050-0660-0-2-2-1-1-1-BAS
R480614453 TRB-DA-063-0625-0-2-2-1-1-1-BAS
R480614454 TRB-DA-063-0630-0-2-2-1-1-1-BAS
R480614455 TRB-DA-063-0660-0-2-2-1-1-1-BAS
R480614456 PRA-DA-063-0620-0-2-2-1-1-1-BAS
R480614457 PRA-DA-063-0630-0-2-2-1-1-1-BAS
R480614458 TRB-DA-080-0625-0-2-2-1-1-1-BAS
R480614459 TRB-DA-080-0650-0-2-2-1-1-1-BAS
R480614460 TRB-DA-100-0625-0-2-2-1-1-1-BAS
R480614461 TRB-DA-100-0650-0-2-2-1-1-1-BAS
R480614462 TRB-DA-032-0750-0-2-2-1-1-1-BAS
R480614463 TRB-DA-050-0720-0-2-2-1-1-1-BAS
R480614464 TRB-DA-080-0705-0-2-2-1-1-1-BAS
R480614465 TRB-DA-080-0710-0-2-2-1-1-1-BAS
R480614466 TRB-DA-080-0780-0-2-2-1-1-1-BAS
R480614467 TRB-DA-100-0750-0-2-2-1-1-1-BAS
R480614468 PRA-DA-100-0740-0-2-2-1-1-1-BAS
R480614469 TRB-DA-032-0850-0-2-2-1-1-1-BAS
R480614470 TRB-DA-032-0900-0-2-2-1-1-1-BAS
R480614471 TRB-DA-032-0870-0-2-2-1-1-1-BAS
R480614472 TRB-DA-040-0850-0-2-2-1-1-1-BAS
R480614473 TRB-DA-063-0830-0-2-2-1-1-1-BAS
R480614474 TRB-DA-063-0880-0-2-2-1-1-1-BAS
R480614475 TRB-DA-063-0870-0-2-2-1-1-1-BAS
R480614476 TRB-DA-080-0820-0-2-2-1-1-1-BAS
R480614477 TRB-DA-080-0900-0-2-2-1-1-1-BAS
R480614478 TRB-DA-100-0830-0-2-2-1-1-1-BAS
R480614479 TRB-DA-040-0915-0-2-2-1-1-1-BAS
R480614480 TRB-DA-040-1000-0-2-2-1-1-1-BAS
R480614481 PRA-DA-050-0950-0-2-2-1-1-1-BAS
R480614482 TRB-DA-063-0950-0-2-2-1-1-1-BAS
R480614483 TRB-DA-100-0915-0-2-2-1-1-1-BAS
R480614484 TRB-DA-040-1050-0-2-2-1-1-1-BAS
R480614485 TRB-DA-063-0900-0-2-2-1-3-6-BAS
R480614486 TRB-DA-063-0900-0-2-2-1-3-6-ACC
R480614487 TRB-DA-040-1080-0-2-2-1-1-1-BAS
R480614488 TRB-DA-040-1100-0-2-2-1-1-1-BAS
R480614489 TRB-DA-050-1100-0-2-2-1-1-1-BAS
R480614490 PRA-DA-050-1020-0-2-2-1-1-1-BAS
R480614491 TRB-DA-063-1050-0-2-2-1-1-1-BAS
R480614492 PRA-DA-032-1200-0-2-2-1-1-1-ACC
R480614493 TRB-DA-040-1175-0-2-2-1-1-1-BAS
R480614494 TRB-DA-050-1180-0-2-2-1-1-1-BAS
R480614495 TRB-DA-050-1200-0-2-2-1-1-1-BAS
R480614496 TRB-DA-063-1130-0-2-2-1-1-1-BAS
R480614497 TRB-DA-080-1185-0-2-2-1-1-1-BAS
動(dòng)力元件- 齒輪泵、葉片泵、柱塞泵、螺桿泵等；
執行元件-液壓缸：活塞液壓缸、柱塞液壓缸、擺動(dòng)液壓缸、組合液壓缸等；
液壓馬達：齒輪式液壓馬達、葉片液壓馬達、柱塞液壓馬達等；
控制元件-方向控制閥：?jiǎn)蜗蜷y、換向閥等；
壓力控制閥：溢流閥、減壓閥、順序閥、壓力繼電器等；
流量控制閥：節流閥、調速閥、分流閥等；
輔助元件-蓄能器、過(guò)濾器、冷卻器、加熱器、油管、管接頭、油箱、壓力計、流量計、密封裝置等。
[誠信檔案]
