固定(ding)式軟(ruan)密封球(qiu)閥Q347F-25C
固(gu)(gu)定(ding)(ding)式(shi)軟密(mi)(mi)封球(qiu)(qiu)(qiu)閥(fa)(fa)(fa)Q347F-25C一、蝸(gua)(gua)輪(lun)(lun)固(gu)(gu)定(ding)(ding)球(qiu)(qiu)(qiu)閥(fa)(fa)(fa) 產(chan)品(pin)概述Q347F蝸(gua)(gua)輪(lun)(lun)固(gu)(gu)定(ding)(ding)球(qiu)(qiu)(qiu)閥(fa)(fa)(fa),固(gu)(gu)定(ding)(ding)式(shi)球(qiu)(qiu)(qiu)閥(fa)(fa)(fa)采用(yong)兩片(pian)式(shi)或三(san)片(pian)式(shi)分體式(shi)結構(gou)設(she)計,符合(he)API6D標(biao)準。特別適(shi)用(yong)于大口徑,高(gao)壓力的(de)管(guan)線流體控制。此系(xi)列蝸(gua)(gua)輪(lun)(lun)固(gu)(gu)定(ding)(ding)球(qiu)(qiu)(qiu)閥(fa)(fa)(fa)具(ju)有雙(shuang)阻塞及泄(xie)放功(gong)能,并且注(zhu)射(she)密(mi)(mi)封膠系(xi)統可保證(zheng)在緊急狀況下阻斷源自閥(fa)(fa)(fa)桿和(he)座(zuo)圈處的(de)泄(xie)漏(lou)。 蝸(gua)(gua)輪(lun)(lun)固(gu)(gu)定(ding)(ding)球(qiu)(qiu)(qiu)閥(fa)(fa)(fa)特點:1、閥(fa)(fa)(fa)座(zuo)采用(yong)彈簧結構(gou),將閥(fa)(fa)(fa)座(zuo)推(tui)向球(qiu)(qiu)(qiu)體,保證(zheng)了良好的(de)低(di)壓密(mi)(mi)封性(xing)能2、蝸(gua)(gua)輪(lun)(lun)固(gu)(gu)定(ding)(ding)球(qiu)(qiu)(qiu)閥(fa)(fa)(fa)
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