R4S03 533 12 A1到達電磁先導閥的P口，通過電磁先導閥的換向及調整節流閥的開度，來實現主閥芯的換向延時，從而達到降低主油路與執行元件接通時的換向沖擊R4S03 531 11 A1
R4S03 531 31 A1
R4S03 533 11 A1
R4S03 533 12 A1
R4S03 533 31 A1
R4S03 535 11 A1
R4S03 535 12 A1
R4S03 535 32 A1
R4S03 545 12 A1
R4S03 561 12 A1
R4S03 563 32 A1 025
R4S03 563 32 A1
R4S03 565 12 A1
R4S03 565 32 A1
R4S03 591 12 A1
R4S03 591 12 09G0R A1
R4S03 593 12 A1
R4S03 595 12 A1
R4S03-51512A5
R4S03A 0G3 1H A1
R4S03A 535 11 A1
R4S03A 563 12 A1
R4S03A 593 12 A1
R4S03A59512A1 R4S06 003 11 A1
R4S06 003 11 A1 120
R4S06 003 12 A1
R4S06 005 11 A1
R4S06 0G1 12 A1
R4S06 513 12 A1
R4S06 531 11 A1
R4S06 531 31 A1
R4S06 533 11 A1
R4S06 533 31 A1
R4S06 533 32 A1
R4S06 535 11 A1
R4S06 535 11 A5
R4S06 535 11 09G0Q A1
R4S06 535 11 09G0Q A1 059
R4S06 535 11 09W01 A1
。但先導電磁閥斷電時、彈簧復位型電液換向閥主閥體兩端蓋內的液壓油會通過先導電磁閥的中位與泄油口接通、主閥芯在復位彈簧的作用下會立即復位，DS3-SB7/10N-D110K1
DS3-SB7/10N-A110K1
DS3-TA/10N-A230K1
DS3-TA/10N-A110K1
DS3-TA/10N-D24K1
DS3-TB/10N-A230K1
DS3-TB/10N-A110K1
DS3-TB/10N-D24K1
DS3-TB23/10N-A00 SENZA BOB.
DS5-RK/10N-A230K1
DS5-RK/10N-A110K1
DS5-RK/10N-A230K1 
DS5-RK/10N-D24K1 
DS5-RK/11N-D00 SENZA BOB.C.C
由于主閥芯復位快、亦即切斷執行元件油路的速度快、從而引起液壓沖擊。由此可見，疊加一個P口可調節流閥，只能實現換向接通延時、不能解決復位切斷延時。注：象油缸類的執行元件，油缸前進與后退時通過換向閥的流量是不一致的，油缸無桿腔與有桿腔的面積比越大R4S03 513 12 A1
R4S03 531 11 A1
R4S03 531 31 A1
R4S03 533 11 A1
R4S03 533 12 A1
R4S03 533 31 A1
R4S03 535 11 A1
R4S03 535 12 A1
R4S03 535 32 A1
R4S03 545 12 A1
R4S03 561 12 A1
R4S03 563 32 A1 025
R4S03 563 32 A1
R4S03 565 12 A1
R4S03 565 32 A1
R4S03 591 12 A1
R4S03 591 12 09G0R A1
R4S03 593 12 A1
R4S03 595 12 A1
R4S03-51512A5
R4S03A 0G3 1H A1
R4S03A 535 11 A1
R4S03A 563 12 A1
R4S03A 593 12 A1
R4S03A59512A1 R4S06 003 11 A1
R4S06 003 11 A1 120
R4S06 003 12 A1
R4S06 005 11 A1
R4S06 0G1 12 A1
R4S06 513 12 A1
R4S06 531 11 A1
R4S06 531 31 A1
R4S06 533 11 A1
R4S06 533 31 A1
R4S06 533 32 A1
R4S06 535 11 A1
R4S06 535 11 A5
R4S06 535 11 09G0Q A1
R4S06 535 11 09G0Q A1 059
R4S06 535 11 09W01 A1
R4S06 535 11 11W01 A5
R4S06 535 12 A1
R4S06 535 31 A1
R4S06 545 12 A1
R4S06 563 32 A1
R4S06 565 12 A1
R4S06 565 32 A1
R4S06 591 12 A1
R4S06 593 12 11W01 A1
R4S06 5A1 12 A1 R4S06 5D1 12 A1
R4S06 5D3 12 A1
R4S06 5D3 32 A1
R4S06-0053111G0QA1
R4S06-59332A1
R4S10 531 11 A1
R4S10 531 31 A1
R4S10 533 11 A1
R4S10 533 12 A1
R4S10 533 31 A1
R4S10 535 11 A1
R4S10 535 11 11W01 A1
R4S10 535 12 A1
R4S10 535 31 A5
R4S10 535 31 11W30 A1
R4S10 591 12 A1
R4S10 593 12 A1
R4S10 595 12 A1
R4S10 595 32 A1
R4S10 5A5 12 A1
R4S10 5A5 12 A5
R4S10 5D1 12 A1
R4S10 5D3 32 A1
R4S10 5D5 12 A1
、流量差距也越大，此時若想較滿意的降低執行元件前進與后退時的液壓沖擊，通過一個可調節流閥，恐怕是難以實現的。AS32061A-G24 
AS32061A-G24 ，
AS32061A-G24
AS32060B-G24 
現貨供應  AS32060B-G24 ，
AS32060B-G24 
AS32061A-G24
AS32060B-G24
AS22101A-R230
AM22100B-G24
AM22061A-G24
SIN60V-G24
SIS60V-G24
SIS45V-G24
P02A01D24
AS32060B-R230
AS32061A-R230
AS32100B
AS32101A
AM22101A-G24
AS32101A-G24
AS32101A-R230
AS32100B-G24
AS32100B-R230
AS22061A-G24
AS22061A-R230
AS22060B-R230
AS22060B-G24
AS22101A-G24
AS22100B-R230
AS22100B-G24
MVSPM22-160
MV.PM22-160
BVEPM22-250-G24
AURDB6
AM22060B-G24
AM22060B-R230
AM22101A-R230
AM32061A-R230
AM32061A-G24
AM32060B-G24
AM32100B-G24
AM32101A-R230
AS32060B
AS32061A
AS22101A
AS22100B