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相关措施
1.选择水力半径大的薄刃节流口。
2.精密过滤并定期更换油液。
3.适当减小节流口前后的压差。
4.采用电位差较小的金属材料、选用抗氧化稳定性好的油液、减小节流口表面粗糙度。
应用
由于节流阀的流量不仅取决于节流口面积的大小，还与节流口前后的压差有关，阀的刚度小，故只适用于执行元件负载变化很小且速度稳定性要求不高的场合。
对于执行元件负载变化大及对速度稳定性要求高的节流调速系统，必须对节流阀进行压力补偿来保持节流阀前后压差不变，从而达到流量稳定。
油研YUKEN电磁阀部分型号：
DSG-03-2B2-A240-50 DSG-03-2B2-A100-50 DSG-03-2B2-D24-50
DSG-03-2B3-A240-50 DSG-03-2B3-A100-50 DSG-03-2B3-D24-50
DSG-03-2B2B-A240-50 DSG-03-2B2B-A100-50 DSG-03-2B2B-D24-50
DSG-03-2B2A-A240-50 DSG-03-2B2A-A100-50 DSG-03-2B2A-D24-50
DSG-03-2B8-A240-50 DSG-03-2B8-A220-50 DSG-03-2B8-A100-50
DSG-03-2B3B-A240-50 DSG-03-2B3B-A100-50 DSG-03-2B3B-D24-50
DSG-03-2B60B-A240-50 DSG-03-2B60B-A100-50 DSG-03-2B60B-D24-50
DSG-03-2B4A-A240-50 DSG-03-2B4A-A100-50 DSG-03-2B4A-D24-50
DSG-03-2D2-A240-50 DSG-03-2D2-A100-50 DSG-03-2D2-D24-50
DSG-03-3C2-A240-50 DSG-03-3C2-A100-50 DSG-03-3C2-D24-50
DSG-03-3C3-A240-50 DSG-03-3C3-A100-50 DSG-03-3C3-D24-50
DSG-03-3C4-A240-50 DSG-03-3C4-A100-50 DSG-03-3C4-D24-50
DSG-03-3C60-A240-50 DSG-03-3C60-A100-50 DSG-03-3C60-D24-50
DSG-03-3C9-A240-50 DSG-03-3C9-A100-50 DSG-03-3C9-D24-50
DSG-03-3C10-A240-50 DSG-03-3C10-A100-50 DSG-03-3C10-D24-50
DSG-03-3C12-A240-50 DSG-03-3C12-A100-50 DSG-03-3C12-D24-50
DSG-03-2B2-A220-50 DSG-03-2B2-A110-50 DSG-03-2B2-D24-50
DSG-03-2B3-A220-50 DSG-03-2B3-A110-50 DSG-03-2B3-D24-50
DSG-03-2B2B-A220-50 DSG-03-2B2B-A110-50 DSG-03-2B2B-D24-50
DSG-03-2B3B-A220-50 DSG-03-2B3B-A110-50 DSG-03-2B3B-D24-50
DSG-03-2B60B-A220-50 DSG-03-2B60B-A110-50 DSG-03-2B60B-D24-50
DSG-03-2B4A-A220-50 DSG-03-2B4A-A110-50 DSG-03-2B4A-D24-50
DSG-03-2D2-A220-50 DSG-03-2D2-A110-50 DSG-03-2D2-D24-50
DSG-03-3C2-A220-50 DSG-03-3C2-A110-50 DSG-03-3C2-D24-50
DSG-03-3C3-A220-50 DSG-03-3C3-A110-50 DSG-03-3C3-D24-50
DSG-03-3C4-A220-50 DSG-03-3C4-A110-50 DSG-03-3C4-D24-50
DSG-03-3C60-A220-50 DSG-03-3C60-A110-50 DSG-03-3C60-D24-50
DSG-03-2B8-A110-50 DSG-03-2B8-A100-50
台湾WILSHEN伟圣压力控制阀
HC型压力控制阀部分型号：
HCG-03-A-1 HCG-06-A-1 HCG-10-A-1
HCT-03-A-1 HCT-06-A-1 HCT-10-A-1
HCG-03-A-2 HCG-06-A-2 HCG-10-A-2
HCT-03-A-2 HCT-06-A-2 HCT-10-A-2
HCG-03-A-3 HCG-06-A-3 HCG-10-A-3
HCT-03-A-3 HCT-06-A-3 HCT-10-A-3
HCG-03-A-4 HCG-06-A-4 HCG-10-A-4
HCT-03-A-4 HCT-06-A-4 HCT-10-A-4
台湾WILSHEN伟圣压力控制阀
H型压力控制阀部分型号：
HG-03-A-4 HT-03-A-4
HG-06-A-4 HT-06-A-4
HG-10-A-4 HT-10-A-4
HG-03-A-1 HT-03-A-1
HG-06-A-1 HT-06-A-1
HG-10-A-1 HT-10-A-1
HG-03-A-2 HT-03-A-2
HG-06-A-2 HT-06-A-2
HG-10-A-2 HT-10-A-2
HG-03-A-3 HT-03-A-3
HG-06-A-3 HT-06-A-3
HG-10-A-3 HT-10-A-3
台湾WILSHEN伟圣卸载溢流阀
BUCG系列卸载溢流阀部分型号：
BUCG-03-1-10-1PN-A BUCG-06-1-10-1PN-A
BUCG-03-2-10-1PN-A BUCG-06-2-10-1PN-A
BUCG-03-3-10-1PN-A BUCG-06-3-10-1PN-A
BUCG-03-1-20-1PN-A BUCG-06-1-20-1PN-A
BUCG-03-2-20-1PN-A BUCG-06-2-20-1PN-A
BUCG-03-3-20-1PN-A BUCG-06-3-20-1PN-A
BUCG-03-1-10-1NP-A BUCG-06-1-10-1NP-A
BUCG-03-2-10-1NP-A BUCG-06-2-10-1NP-A
BUCG-03-3-10-1NP-A BUCG-06-3-10-1NP-A
BUCG-03-1-20-1NP-A BUCG-06-1-20-1NP-A
BUCG-03-2-20-1NP-A BUCG-06-2-20-1NP-A
BUCG-03-3-20-1NP-A BUCG-06-3-20-1NP-A
台湾WILSHEN伟圣背压阀
MCA系列背压阀部分型号：
MCA-03-1-10-1PN-30 MCA-06-1-10-1PN-30 MCA-10-1-10-1PN-30
MCA-03-2-10-1PN-30 MCA-06-2-10-1PN-30 MCA-10-2-10-1PN-30
MCA-03-3-10-1PN-30 MCA-06-3-10-1PN-30 MCA-10-3-10-1PN-30
MCA-03-1-11-1PN-30 MCA-06-1-11-1PN-30 MCA-10-1-11-1PN-30
MCA-03-2-11-1PN-30 MCA-06-2-11-1PN-30 MCA-10-2-11-1PN-30
MCA-03-3-11-1PN-30 MCA-06-3-11-1PN-30 MCA-10-3-11-1PN-30
MCA-03-1-20-1PN-30 MCA-06-1-20-1PN-30 MCA-10-1-20-1PN-30
MCA-03-2-20-1PN-30 MCA-06-2-20-1PN-30 MCA-10-2-20-1PN-30
MCA-03-3-20-1PN-30 MCA-06-3-20-1PN-30 MCA-10-3-20-1PN-30
MCA-03-1-10-1NP-30 MCA-06-1-10-1NP-30 MCA-10-1-10-1NP-30
MCA-03-2-10-1NP-30 MCA-06-2-10-1NP-30 MCA-10-2-10-1NP-30
MCA-03-3-10-1NP-30 MCA-06-3-10-1NP-30 MCA-10-3-10-1NP-30
MCA-03-1-11-1NP-30 MCA-06-1-11-1NP-30 MCA-10-1-11-1NP-30
MCA-03-2-11-1NP-30 MCA-06-2-11-1NP-30 MCA-10-2-11-1NP-30
MCA-03-3-11-1NP-30 MCA-06-3-11-1NP-30 MCA-10-3-11-1NP-30
MCA-03-1-20-1NP-30 MCA-06-1-20-1NP-30 MCA-10-1-20-1NP-30
MCA-03-2-20-1NP-30 MCA-06-2-20-1NP-30 MCA-10-2-20-1NP-30
MCA-03-3-20-1NP-30 MCA-06-3-20-1NP-30 MCA-10-3-20-1NP-30