進(jìn)口氣動(dòng)高真空球閥(德國(guó)OLES)
【進(jìn)口氣動(dòng)高真空球閥】詳細(xì)說明:
進(jìn)口氣動(dòng)高真空球閥是應(yīng)用在真空系統(tǒng)中(又能適應(yīng)一定的壓力下)開啟或切斷氣流的高真空球閥。閥門由回轉(zhuǎn)氣缸和閥體組成通過電磁換向閥改變氣路方向,來驅(qū)動(dòng)球閥啟閉。本閥門外形結(jié)構(gòu)緊湊,美觀,密封座補(bǔ)償式設(shè)計(jì)。有自動(dòng)補(bǔ)償密封座磨損功能,密封可靠,壽命長(zhǎng)等優(yōu)點(diǎn)。閥門氣缸可選擇單作用和雙作用結(jié)構(gòu),可選配信號(hào)反饋控制,防爆電器裝置及氣源處理元件。適用的工作介質(zhì)為帶酸、堿性的各類氣體或液體。
The imported pneumatic high vacuum ball valve is a high vacuum ball valve which can open or cut off the airflow in the vacuum system (and can adapt to certain pressure). The valve is composed of rotary cylinder and valve body. The valve is driven to open and close the ball valve by changing the direction of the air passage through the electromagnetic reversing valve. The valve has compact shape, beautiful appearance and compensatory design of sealing seat. The utility model has the advantages of automatic compensation for the wear of the sealing seat, reliable sealing, long service life, etc. Valve cylinder can choose single-acting and double-acting structure, signal feedback control, explosion-proof electrical device and gas source processing elements. The suitable working medium is all kinds of gases or liquids with acid and alkalinity.
【進(jìn)口氣動(dòng)高真空球閥】用途:
氣動(dòng)真空球閥作為工業(yè)自動(dòng)化控制系統(tǒng)中的重要執(zhí)行機(jī)構(gòu),可遠(yuǎn)距離集中控制能滿足計(jì)算機(jī)程控的需要;如今在石油化工、燃?xì)庠O(shè)備、核工業(yè)、電力裝備、環(huán)保水處理、暖通空調(diào)、鋼 鐵冶金、工業(yè)窯爐、罐裝設(shè)備、釀酒設(shè)備、干燥設(shè)備、真空設(shè)備、表面處理、生物制藥、食品機(jī)械、紡織印染、造紙等行業(yè)中。
Pneumatic vacuum ball valve, as an important actuator in industrial automation control system, can be centralized control over a long distance to meet the needs of computer programmable control. Nowadays, it is used in petrochemical industry, gas equipment, nuclear industry, electric power equipment, environmental protection water treatment, HVAC, steel metallurgy, industrial kilns, canning equipment, brewing equipment, etc. Drying equipment, vacuum equipment, surface treatment, biopharmaceutical, food machinery, textile printing and dyeing, paper and other industries.
報(bào)錯(cuò) 雙語對(duì)照
【進(jìn)口氣動(dòng)高真空球閥】特性:
密封結(jié)構(gòu)設(shè)計(jì)*,漏率可達(dá)到<1×10-10Pa.M3/S,改變了球閥不能滿足高真空、超高真空的現(xiàn)狀;
開關(guān)扭矩小,配置氣動(dòng)執(zhí)行器小,工作穩(wěn)定、可靠;
結(jié)構(gòu)緊湊,重量輕,外形簡(jiǎn)潔、美觀;
該閥既能適用高真空,又能適用一定的正壓力下使用;
由于球閥全通導(dǎo),又能達(dá)到超高真空要求,所以也能適用于加速器真空系統(tǒng)。
分類說明:
選用真空閥門的時(shí)候,要根據(jù)實(shí)際的工作情況來選擇不同的閥門,比如根據(jù)工作壓力不同,可以選擇低真空閥門、高真空閥門和超高真空閥門,如果是根據(jù)結(jié)構(gòu)的特點(diǎn),那么有擋板閥、插板閥、蝶閥、球閥、隔膜閥、角閥等等,可以根據(jù)工作介質(zhì)的不同來選擇不同結(jié)構(gòu)。如果是根據(jù)驅(qū)動(dòng)的原理來選擇,那么還有手動(dòng)、電動(dòng)、氣動(dòng)等方式,電動(dòng)一般都是手動(dòng)和電動(dòng)兩用的形式來進(jìn)行操作的,比如停電的情況下就可以進(jìn)行手動(dòng)操作。氣動(dòng)就是電磁先導(dǎo),然后氣缸執(zhí)行動(dòng)作,當(dāng)然也可以手動(dòng)控制先導(dǎo)閥讓氣缸執(zhí)行動(dòng)作,根據(jù)自己的需求來選擇不同的原理。氣動(dòng)真空球閥材質(zhì)在材料方面,不同的材料能夠承受的工作介質(zhì)也是不同的,閥門的主要材料一般都是不銹鋼、鋁合金、碳鋼來作為主體材料,選擇密封的材料也各有不同,可以分為金屬密封和非金屬密封,如果真空程度不高,那么可以選擇非金屬密封閥門,超高真空條件下,可以使用金屬密封閥門,密封效果會(huì)更加好。