手動雙向閘板閥:
手(shou)動(dong)(dong)雙(shuang)向(xiang)閘板(ban)閥(fa)(fa)的(de)優點(dian)在于(yu)閥(fa)(fa)體通(tong)(tong)徑(jing)無凹槽(cao),介(jie)質(zhi)不會卡(ka)阻堵塞,并且具有(you)全通(tong)(tong)徑(jing)流通(tong)(tong)特性,適合(he)粉體顆粒介(jie)質(zhi)的(de)管(guan)道中使(shi)用(yong),插(cha)板(ban)閥(fa)(fa)密封結(jie)構(gou)可(ke)以(yi)(yi)分軟密封、硬(ying)密封結(jie)構(gou)。手(shou)動(dong)(dong)插(cha)板(ban)閥(fa)(fa)也(ye)叫手(shou)動(dong)(dong)螺旋(xuan)閘閥(fa)(fa)、插(cha)板(ban)門(men)通(tong)(tong)常于(yu)卸料器配(pei)套使(shi)用(yong),手(shou)動(dong)(dong)雙(shuang)向(xiang)閘板(ban)閥(fa)(fa)的(de)直(zhi)徑(jing)與卸料器進(jin)料口配(pei)套,有(you)方(fang)形(xing)和(he)圓形(xing)兩種。手(shou)動(dong)(dong)插(cha)板(ban)閥(fa)(fa)工藝性好(hao),結(jie)構(gou)緊湊等(deng)特點(dian),密封閥(fa)(fa)座(zuo)為活動(dong)(dong)結(jie)構(gou)設計(ji),有(you)防磨損和(he)自動(dong)(dong)補償功能(neng),因(yin)而壽(shou)命更長。插(cha)板(ban)閥(fa)(fa)在關閉(bi)和(he)開啟(qi)過程中閥(fa)(fa)座(zuo)跟(gen)閘板(ban)一直(zhi)緊貼運(yun)動(dong)(dong),使(shi)得(de)閥(fa)(fa)門(men)啟(qi)閉(bi)力(li)穩定(ding),并且具有(you)切斷(duan)介(jie)質(zhi)等(deng)特點(dian)。配(pei)置(zhi)手(shou)輪可(ke)以(yi)(yi)很(hen)直(zhi)接(jie)操(cao)作手(shou)輪來(lai)啟(qi)閉(bi)閥(fa)(fa)門(men)。
手動雙向閘板閥
產品分類(lei):
產品簡(jian)介: 手動雙向閘板閥: 手動雙向閘板閥的優點在于閥體通徑無凹槽,介質不會卡阻堵塞,并且具有全通徑流通特性,適合粉體顆粒介質的管道中使用,插板閥密封結構可以分軟密封、硬密封結構。手動插板閥也叫手動螺旋閘......
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