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联系人:普斯威德 减压阀是利用液流流过缝隙产生压力损失,使其出口压力低于进口压力的压力控制阀。
按调节要求不同,有定值减压阀,定差减压阀,定比减压阀。其中定值减压阀应用最广,又简称减压阀。
减压阀由压力先导阀和主阀组成。出口压力油引至主阀芯上腔和先导阀前腔,当出口压力大于减压阀的调定压力时,先导阀开启,主阀芯上移,减压缝隙关小,减压阀才起减压作用且保证出口压力为定值。
减压阀与溢流阀的主要区别为:moog穆格伺服阀G761-3002
moog穆格伺服阀G761-3002 H10JOFM4VPL
moog穆格伺服阀G761-3002-5
moog穆格伺服阀G761-3002B
moog穆格伺服阀G761-3003
moog穆格伺服阀G761-3003 H19JOFM4VPL
moog穆格伺服阀G761-3003-5
moog穆格伺服阀G761-3003B
moog穆格伺服阀G761-3003B5
moog穆格伺服阀G761-3004
moog穆格伺服阀G761-3004 H38JOFM4VPL
moog穆格伺服阀G761-3004B
moog穆格伺服阀G761-3004B5
moog穆格伺服阀G761-3005
moog穆格伺服阀G761-3005 S63JOFM4VPL
moog穆格伺服阀G761-3005 S63JOGM4VPL
moog穆格伺服阀G761-3005B
moog穆格伺服阀G761-3005B5
moog穆格伺服阀G761-3006B
moog穆格伺服阀G761-3007
moog穆格伺服阀G761-3007-5
moog穆格伺服阀G761-3007B
moog穆格伺服阀G761-3008
moog穆格伺服阀G761-3008 G761-3009A
moog穆格伺服阀G761-3008 H19JOGM4VPH
moog穆格伺服阀G761-3008-5
moog穆格伺服阀G761-3008B
moog穆格伺服阀G761-3008B H19JOGM4VPH
moog穆格伺服阀G761-3008-H19JOGM4VPH
moog穆格伺服阀G761-3009
moog穆格伺服阀G761-3009-5
moog穆格伺服阀G761-3009A
moog穆格伺服阀G761-3009B
moog穆格伺服阀G761-3010
(1)静止状态,减压阀阀口常开,溢流阀阀口常闭;
(2)减压阀控制出口压力稳定,而溢流阀控制进口压力稳定;
(3)减压阀阀口随出口压力的升高而关小,溢流阀阀口随进口压力的升高而开大;7000-40321-6230150
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