昆明(ming)压差(cha)平衡(heng)阀(fa)
热门标签(qian)
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昆明(ming)单偏(pian)心对(dui)夹电动(dong)蝶(die)阀(fa)(17)
云南单偏(pian)心对(dui)夹(jia)电(dian)动(dong)蝶(die)阀厂家(17)
昆明(ming)单偏(pian)心(xin)对夹电(dian)动(dong)蝶(die)阀(fa)厂(chang)家(jia)(17)
云南(nan)单(dan)偏心对夹电动(dong)蝶阀(16)
云(yun)南单偏(pian)心对夹涡(wo)轮(lun)蝶阀(fa)(16)
昆(kun)明单偏心对(dui)夹(jia)涡(wo)轮(lun)蝶(die)阀(16)
云南单(dan)偏(pian)心(xin)对(dui)夹(jia)涡(wo)轮(lun)蝶阀(fa)厂(chang)家(jia)(16)
昆(kun)明(ming)单(dan)偏(pian)心对(dui)夹(jia)涡(wo)轮蝶(die)阀(fa)厂家(16)
昆明(ming)排渣闸(zha)阀(fa)(11)
云(yun)南(nan)排(pai)渣(zha)闸(zha)阀(fa)厂家(jia)(11)
昆(kun)明排渣(zha)闸(zha)阀厂家(jia)(11)
云南暖(nuan)通阀(fa)门(men)(10)
昆(kun)明(ming)暖通(tong)阀门(men)(10)
云(yun)南(nan)暖通阀门(men)批(pi)发(fa)(10)
云南(nan)排(pai)渣闸(zha)阀(10)
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流体气控阀
流体气(qi)控(kong)阀就(jiu)是(shi)以(yi)压缩(suo)空(kong)气为(wei)动力(li)源,以气缸(gang)为执(zhi)行(xing)器(qi),并(bing)借助(zhu)于(yu)电气阀门(men)定位器、转(zhuan)换器、电磁阀、保(bao)位(wei)阀等(deng)附(fu)件(jian)去(qu)驱动阀(fa)门,实现(xian)开关(guan)量或(huo)比例式(shi)调节
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压差(cha)平衡(heng)阀(fa)
压(ya)差平(ping)衡阀(fa),亦称(cheng)自(zi)力式(shi)压(ya)差(cha)控(kong)制(zhi)阀(fa),是(shi)一种不需外来(lai)能源(yuan)依(yi)靠被调(diao)介质自(zi)身压力(li)变化进(jin)行(xing)自(zi)动(dong)调节(jie)的阀(fa)门(men),适(shi)用(yong)于分户计(ji)量或自动控制(zhi)系统中(zhong)。压(ya)差(cha)平(ping)衡(heng)阀为(wei)双瓣结(jie)构,阀(fa)杆不(bu)平衡力小,结(jie)构(gou)紧(jin)凑,用(yong)于供热(re)(空(kong)调(diao))水(shui)系列(lie)…