一、高真(zhen)(zhen)(zhen)空插板(ban)(ban)閥(fa)(fa)簡介此(ci)閥(fa)(fa)門(men)分為(wei)手動(dong)(dong)、氣動(dong)(dong)、電動(dong)(dong)三(san)種驅動(dong)(dong)方(fang)(fang)式,在結(jie)構(gou)(gou)設計上(shang)(shang)合(he)理(li),在外形上(shang)(shang)美(mei)(mei)觀(guan),并(bing)具(ju)有(you)動(dong)(dong)作平穩(wen)、體(ti)(ti)(ti)積小、使用可靠、密封(feng)性(xing)能(neng)好和壽命(ming)長(chang)等優點,能(neng)廣泛應用于(yu)高真(zhen)(zhen)(zhen)空設備中。閥(fa)(fa)門(men)以壓(ya)縮(suo)空氣推動(dong)(dong)氣缸為(wei)動(dong)(dong)力,通(tong)過傳(chuan)動(dong)(dong)桿推(拉)動(dong)(dong)連(lian)桿機(ji)構(gou)(gou),帶(dai)著驅動(dong)(dong)體(ti)(ti)(ti)沿軸(zhou)向運動(dong)(dong),驅動(dong)(dong)體(ti)(ti)(ti)通(tong)過擺(bai)桿或(huo)鋼(gang)珠與閥(fa)(fa)板(ban)(ban)連(lian)接,完成閥(fa)(fa)板(ban)(ban)開(kai)啟及關(guan)閉(bi)(bi)動(dong)(dong)作。閥(fa)(fa)門(men)的介質為(wei)空氣及非(fei)腐蝕(shi)性(xing)氣體(ti)(ti)(ti)。二(er)、高真(zhen)(zhen)(zhen)空插板(ban)(ban)閥(fa)(fa)特(te)點軸(zhou)封(feng)有(you)波紋管(guan)密封(feng)和氟橡(xiang)膠密封(feng)兩種可選擇(ze),其它密封(feng)件為(wei)氟橡(xiang)膠,無潤滑劑設計;閥(fa)(fa)體(ti)(ti)(ti)采用不銹鋼(gang)內部焊接,漏率(lv)小;閥(fa)(fa)體(ti)(ti)(ti)采用加強筋結(jie)構(gou)(gou),體(ti)(ti)(ti)積小、重量(liang)輕,外形美(mei)(mei)觀(guan);采用雙(shuang)導軌軸(zhou)承滾(gun)輪機(ji)構(gou)(gou),運動(dong)(dong)平穩(wen);閥(fa)(fa)板(ban)(ban)整(zheng)體(ti)(ti)(ti)式結(jie)構(gou)(gou),支撐力均(jun)勻。三(san)、高真(zhen)(zhen)(zhen)空插板(ban)(ban)閥(fa)(fa)性(xing)能(neng)參數(shu)(shu)類(lei)型: 插(閘(zha))板(ban)(ban)閥(fa)(fa) 驅動(dong)(dong)方(fang)(fang)式: 手動(dong)(dong)、氣動(dong)(dong)、電動(dong)(dong)閥(fa)(fa)體(ti)(ti)(ti)材料: 不銹鋼(gang) 適用真(zhen)(zhen)(zhen)空: 高真(zhen)(zhen)(zhen)空 適用范圍:1×10-5Pa~1.2×105Pa打開(kai)時插板(ban)(ban)上(shang)(shang)的壓(ya)差:≤3×103Pa任意方(fang)(fang)向閥(fa)(fa)體(ti)(ti)(ti)和閥(fa)(fa)座漏率(lv):1.3×10-7Pa·L·s-1首次保(bao)養循環次數(shu)(shu):20,000次安裝位(wei)置(zhi):任意電源:交流220V 50Hz,6W或(huo)直流24V,3W壓(ya)縮(suo)空氣:-DN 63~200:0.4~0.7MPa-DN 250:0.5~0.7MPa高真(zhen)(zhen)(zhen)空插板(ban)(ban)閥(fa)(fa)閥(fa)(fa)門(men)位(wei)置(zhi)指示:帶(dai)有(you)啟閉(bi)(bi)位(wei)置(zhi)指示開(kai)關(guan)(磁性(xing)開(kai)關(guan))帶(dai)有(you)啟閉(bi)(bi)位(wei)置(zhi)指示開(kai)關(guan)(微動(dong)(dong)開(kai)關(guan))閥(fa)(fa)體(ti)(ti)(ti)烘烤溫度(du):打開(kai)時≤200℃;關(guan)閉(bi)(bi)時≤150℃
發布時間(jian):
2021
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08
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