DBAR30F1N1X/250力士乐溢流阀在卸荷时，会因液压回路的压力急骤下降而发生压力冲击噪声。愈是高压大容量的工作条件，这种冲击噪声愈大，这是由于溢流阀的卸荷时间很短而产生液压冲击所致在卸荷时，由于油流速急剧变化，引起压力突变，造成压力波的冲击
RDBA30H2N1X/350
RDBA30H2N1X/350V
RDBA30H3N1X/315
RDBA40F1N1X/200
RDBA40F2N1X/50
RDBA40F2N1X/100
RDBA40F2N1X/100V
RDBA40F2N1X/200
RDBA40F7N1X/50V
RDBA40H1N1X/315
RDBA40H1N1X/350
RDBA40H2-1X/315
RDBA40H2N1X/100
RDBA40H2N1X/200
RDBA40H2N1X/315
RDBA40H2N1X/315V
RDBA40H2N1X/315Y
RDBA40H2N1X/350
RDBA40H2N1X/350V
RDBA40H3N1X/350V
RDBAR30F1N1X/250
RDBAR30F2-1X/50
RDBAR30F2-1X/250
RDBAR30F2N1X/50
RDBAR30F2N1X/50V
RDBAR30F2N1X/250
RDBAR30F3-1X/50V
RDBAR30F3-1X/250
RDBAR30F3N1X/100
RDBAR30F3N1X/200
RDBAR30H1N1X/315V
RDBAR30H2-1X/315
RDBAR30H2N1X/200
RDBAR30H2N1X/315
RDBAR30H2N1X/315V
RDBAR30H3N1X/200
RDBAR40F2-1X/50
RDBAR40F2N1X/50
DS5-TA/10N-A24K1 DS5-TA/11N-D12K1
DS5-TA/10N-A110-50K1 DS5-SA2/12N-D24K1
DS5-TA/10N-A230K1 DS5-RK/11N-D24K1
DS5-S1/10N-D12K1 DS5-S6/12N-D12K1
DS5-S1/10N-A24-50K1 DS5-S1/12N-A230K1
DS5-S1/10N-A110-50K1 . DS5-S9/12N-D24K1
DS5-S1/10N-A230-50K1 DS5-SB2/11N-D24K1
DS5-SA2/10N-D12K1 DS5-S20/12N-D12K1
DS5-SA2/12N-D24K1 DS5-RSA1/11N-A230K1
DS5-RK/10N-D24K1 DS5-SB1/12N-D24K1
力士乐叠加式单向阀（Z1S）：
Z1S6C1-3X/V、Z1S6D1-3X/V、Z1S6E1-3X/V、Z1S6F1-3X/V、Z1S6P1-3X/V
Z1S6P1-3X/VW4、Z1S6P2-3X/V、Z1S6T1-3X/V、Z1S6T2-3X/V、Z1S6T3-3X/V
叠加式单向阀（Z1S）：
Z1S10D1-3X/V、Z1S10E1-3X/V、Z1S10F1-3X/V、Z1S10P1-3X/V、Z1S10T1-3X/V、Z1S1