类型单向阀 | 材质铸铁 |
型号Z2FS10A3-30B/S | 品牌华德 |
类型(通道位置)二通式 | 连接形式法兰 |
驱动方式电磁 | 订货号1 |
加工定制是 | 货号2 |
适用范围5 | 产品别名4 |
适用介质水 | 适用温度4℃ |
公称压力5MPa | 公称通径7mm |
安装形式8 | 工作温度常温 |
零部件及配件阀体 | 流动方向单向 |
形态蝶式 | 压力环境常压 |
主体材料铸铁 | 规格4 |
是否跨境货源否 |
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减压阀的分类
减压阀可分为波纹管式(直接作用式)减压阀、活塞式减压阀、薄膜式减压阀。
① 波纹管式(直接作用式)减压阀。***简单的减压阀,直接作用式减压阀,带有平膜片或波纹管。独立结构,无需在下游安装外部传感线。是三种减压阀中体积***小、使用***经济的一种,专为中低流量设计。直接作用式减压阀的精确度通常为下游设定点的(+10%~-10%);
② 活塞式减压阀。该类型的减压阀集两种阀——导阀和主阀于一体。导阀的设计与直接作用式减压阀类似。来自导阀的排气压力作用在活塞上,使活塞打开主阀。如果主阀较大,无法直接打开时,这种设计就会利用人口压力打开主阀。因此,这种类型的减压阀,与直接作用式减压阀相比,在相同的管道尺寸下,容量和精确度(+5%~-5%)更高。与直接作用式减压阀相同的是,减压阀内部感知压力,无须外部安装传感线;
③ 薄膜式减压阀。这种类型的减压阀中,双膜片代替了内导式减压阀中的活塞。这个增大的膜片面积能够打开更大的主阀,并且在相同的管道尺寸下,其容量比内导式活塞减压阀大。另外,膜片对压力变化更为敏感,精确度可达(+1%~-1%)。精确性更高是由于下游传感线的定位(阀的外部),其所在位置气体或液体动荡更少。该减压阀非常灵活,可以采用不同类型的导阀,如压力阀、温度阀与空气装载阀。
北京华德液压全系列 具体型号及报价请联系客服
北京华德换向阀部分型号如下:
4we6p61b/cg12n9z5l 4weh10g20b/6ew220-50nz4
4we6p61b/cg12ndkl 4weh10g20b/6ew220-50nz5
4we6p61b/cg12ndl 4weh10g20b/6ew220-50nz5l
4we6p61b/cg12nk4 4weh10h20b/6eg24netz4
4we6p61b/cg12nz4 4weh10h20b/6eg24netz5
4we6p61b/cg12nz5 4weh10h20b/6eg24netz5l
4we6p61b/cg12nz5l 4weh10h20b/6eg24nez4
4we6p61b/cg24n9dkl 4weh10h20b/6eg24nez5
4we6p61b/cg24n9dl 4weh10h20b/6eg24nez5l
4we6p61b/cg24n9k4 4weh10h20b/6eg24ntz4
4we6p61b/cg24n9z4 4weh10h20b/6eg24ntz5
4we6p61b/cg24n9z5 4weh10h20b/6eg24ntz5l
4we6p61b/cg24n9z5l 4weh10h20b/6eg24nz4
4we6p61b/cg24ndkl 4weh10h20b/6eg24nz5
4we6p61b/cg24ndl 4weh10h20b/6eg24nz5l
4we6p61b/cg24nk4 4weh10h20b/6ew220-50netz4
4we6p61b/cg24nz4 4weh10h20b/6ew220-50netz5
4we6p61b/cg24nz5 4weh10h20b/6ew220-50netz5l
4we6p61b/cg24nz5l 4weh10h20b/6ew220-50nez4
4we6p61b/cw220-50n9dkl 4weh10h20b/6ew220-50nez5
4we6p61b/cw220-50n9dl 4weh10h20b/6ew220-50nez5l
4we6p61b/cw220-50n9k4 4weh10h20b/6ew220-50ntz4
4we6p61b/cw220-50n9z4 4weh10h20b/6ew220-50ntz5
4we6p61b/cw220-50n9z5 4weh10h20b/6ew220-50ntz5l
4we6p61b/cw220-50n9z5l 4weh10h20b/6ew220-50nz4
4we6p61b/cw220-50ndkl 4weh10h20b/6ew220-50nz5
4we6p61b/cw220-50ndl 4weh10h20b/6ew220-50nz5l
北京华德液压全系列 具体型号及报价请联系客服
北京华德换向阀部分型号如下:
4we6p61b/cw220-50nk4 4weh10j20b/6eg24netz4
4we6p61b/cw220-50nz4 4weh10j20b/6eg24netz5
4we6p61b/cw220-50nz5 4weh10j20b/6eg24netz5l
4we6p61b/cw220-50nz5l 4weh10j20b/6eg24nez4
4we6q61b/cg12n9dkl 4weh10j20b/6eg24nez5
4we6q61b/cg12n9dl 4weh10j20b/6eg24nez5l
4we6q61b/cg12n9k4 4weh10j20b/6eg24ntz4
4we6q61b/cg12n9z4 4weh10j20b/6eg24ntz5
4we6q61b/cg12n9z5 4weh10j20b/6eg24ntz5l
4we6q61b/cg12n9z5l 4weh10j20b/6eg24nz4
4we6q61b/cg12ndkl 4weh10j20b/6eg24nz5
4we6q61b/cg12ndl 4weh10j20b/6eg24nz5l
4we6q61b/cg12nk4 4weh10k20b/6ag24netz4
4we6q61b/cg12nz4 4weh10k20b/6ag24netz5
4we6q61b/cg12nz5 4weh10k20b/6ag24netz5l
4we6q61b/cg12nz5l 4weh10k20b/6ag24nez4
4we6q61b/cg24n9dkl 4weh10k20b/6ag24nez5
4we6q61b/cg24n9dl 4weh10k20b/6ag24nez5l
4we6q61b/cg24n9k4 4weh10k20b/6ag24ntz4
4we6q61b/cg24n9z4 4weh10k20b/6ag24ntz5
4we6q61b/cg24n9z5 4weh10k20b/6ag24ntz5l
4we6q61b/cg24n9z5l 4weh10k20b/6ag24nz4
4we6q61b/cg24ndkl 4weh10k20b/6ag24nz5
4we6q61b/cg24ndl 4weh10k20b/6ag24nz5l
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