德国GSR气动阀门工作原理
时间：2016-07-22 阅读：810
德国GSR气动阀门工作原理
德国GSR是我们公司的主营产品之一，我公司还德国500个品牌，欧州300多个品牌，美国200多个品牌货源好，货期短，保证原厂采购。
原理：通电时，电磁力把先导孔打开，上腔室压力迅速下降，在关 闭件周围形成上低下高的压差，流体压力推动关闭件向上移动，阀门打开；断电时，弹簧力把先导孔关闭，入口压力通过旁通孔迅速腔室在关阀件周围形成下低上高的压差，流体压力推动关闭件向下移动，关闭阀门。
GSR先导阀是一种先导阀与主阀两者间相互的阀体当电磁阀线圈通电，动铁芯与静铁芯吸合使导阀孔开放，阀芯背腔的压力通过导阀孔流向出口，此时阀芯背腔的压力低于进口压力，利用压差使阀芯脱离主阀口，介质从进口流向出口。当线圈断电，动铁芯与静铁芯脱离，关闭了导阀孔，阀芯背腔压力受进口压力的补充逐渐趋于和进口平衡，阀芯因弹簧力作用下把阀门紧密关闭。 特点：功率消耗低、通径较大，而结构简单、安装方向任意，但只能用于电磁阀两端有一定压差的场合，主要应用在汽车，电厂，钢厂，船厂等行业
1）GSR与固定液阻组成先导控制液桥，根据输入信号对主阀或次级阀或变量杠进行控制；
2）GSR首级先导阀的流量一般都只在1升/分左右，zui大3升/分。二级先导阀流量就要根据实际需要决定。
3）GSR输入信号都比较小；
4）GSR可以接受多种输入方式，如手动、电动、液动、气动、机械凸轮、电比例等；
5）GSR在变量泵控制等情况，多种先导阀形成模块化结构，多种功能取舍方便；
6）GSR先导阀本身往往就是一种小规格控制阀，多为压力控制阀。
部分型号：
4023/1001/.182XX
.4024/1001/.182XX
.4025/1001/.182XX
.4026/1001/.032XX
.4027/1001/.032XX
.4028/1001/.032XX
.4023/0801/.032XX
.4024/0801/.032XX
.4025/0801/.032XX
.2806/0401/.032XX
.5123/1001/.182XX
.5124/1001/.182XX
.5125/1001/.182XX
.5023/1001/.012XX
.5024/1001/.012XX
.5025/1001/.012XX
.5026/1001/.012XX
.5027/1001/.012XX
.5028/1001/.012XX
.2506/0401/.032XX
.2507/0401/.802XX
.2508/0401/.802XX
.2509/0401/.802XX
.4323/1001/.032XX*
.4324/1001/.032XX*
.4325/1001/.032XX*
.2706/0401/.242XX
.2708/0401/.242XX
.3523/1004/.802XX
.3524/1004/.322XX
.3525/1004/.322XX
.3701/0404/.802XX
.3702/0404/.802XX
.3703/0404/.802XX
.2406/0401/.242XX
.2407/0401/.242XX
.2408/0401/.242XX*
.2409/0401/.272XX
.5230/1002/…
.5231/1002/…
.5232/1002/…
.5233/1002/…
.5234/1002/…
.5235/1002/…
.5236/1002/…
.5240/1002/…
.5241/1002/…
.5242/1002/…
.5243/1002/…
.5244/1002/…
.5245/1002/…
.5246/1002/…
..7230/1002/…
.7231/1002/…
.7232/1002/…
.7233/1002/…
.7234/1002/…
.7240/1002/…
.7241/1002/…
.7242/1002/…
.7243/1002/…
.7244/1002/…
.7540/1002/.012
.7541/1002/.012
.7323/1001/.322XX
.7324/1001/.322XX
.7325/1001/.322XX
.4858/1001/.012XX
.4869/1001/.802XX
.4823/1001/.802XX
.4824/1001/.802XX
.4825/1001/.802XX
.2306/0401/.242XX
.2307/0401/.272XX
.2308/0401/.272XX.
.6323/1101/7105XX
.6324/1101/7105XX
.6325/1101/7105XX
.2206/0404/7005XX
.2208/0404/7008XX
.2209/0404/7013XX
.2211/0404/7013XX
.2212/0404/7013XX
.2606/0404/7005XX
.2608/0404/7005XX
.2609/0404/7008XX
.7823/1104/7005XX
.7823/1104/7008XX
.7824/1104/7005XX
.7903/0401/7005XX
.7903/0401/7008XX
2000D801
2000D851
2000D805
2000D855
2000E801
2000E861
2000E805
2000E865
2000F801
2000F861
2000F805
2000F865
2000G801
2000G861
2000G805
2000G865
2000G808
2000H801
2000H861
2000H805
2000H865
2000H808
2000I801
2000I861
2000I805
2000I865
2000I808
.5240/1004/.802XX
.5241/1004/.802XX
.7543/1004/.802XX
.5240/0604/.802XX
.3/062-21-0815-.012XX
.3/062-22-0815-.012XX
2/529-23-0815-.322
2/529-24-0815-.322
2/529-25-0815-.322
2/529-28-0901-.242
3/045-23-1004-.242XX
1/041-23-1004-.272
1/921-23-1004-7003XX
.4023/1006/T012-TM
.4024/1006/T012-TM
.4025/1006/T012-TM
.4323/1006/T802TM*
.4324/1006/T802TM*
.4325/1006/T012TM*
.5023/1006/.012
.5024/1006/.012
.5025/1006/.012
.5023/1006/.012
.5024/1006/.012
.5025/1006/.012
.2506/0404/T802TH
.2507/0404/T802TH
.2508/0404/T802TH
.3523-1004-T322TH
.3524-1004-T802TH
.3525-1004-T802TH
.4926/1004/T322-TH
.3701/0404/T802-TH
.3702/0404/T322-TH
.3703/0404/T322-TH
.2406/0404/T242-TH
.2409/0404/T272-TH
.4923/1015/T242DT
.4924/1015/T272DT
.4925/1015/T272DT
2/164-23-1000-T242DT
2/164-24-1000-T242DT
2/164-25-1000-T242DT
2/640-23-0800-7005XX
2/640-24-0800-7008XX
2/640-25-0800-7008XX
..1423/1104/MC55
.1424/1104/MC55
.1425/1104/MC55
.1429/1004/MC500
.6323/1104/7155-2R
.6324/1104/7115-2R
.6325/1104/7115-2R
.6325/1104/7158-2R
.6326/1104/7115-2R
.6326/1104/7158-2R
.6327/1104/7115-2R
.2706/0401/.248DV
.2708/0401/.248DV
.2709/0401/.278DV
.2711/0401/.358DV
.2712/0401/.358DV
.2206/0402/7505DV
.2208/0402/7008DV
.2209/0402/7008DV
.2210/0402/7013DV
.2211/0402/7013DV
德国GSR气动阀门工作原理