陶瓷球閥綜述Ceramic ball valve review
FLOWX系列陶瓷球閥根據適用介質、溫度、壓力的不同,分為5種結構形式。
FLOWX series ceramic valve according to the suitable medium, temperature,pressure difference, divided into 5 structural forms.
FLOWX系統陶瓷球閥主要應用于強腐蝕及強磨損流體介質的開關及調節(jié)等苛刻工礦場合。
FLOWX system of ceramic ball valve is mainly applied to the strong corrosionand wear switch fluid medium and regulating the harsh industrial applications.
FLOWX系列陶瓷球閥的件在制造及檢驗中都嚴格遵守ISO9001質量體系的要求,終客戶得到瑕疵的產品。
All the components of FLOWX series ceramic valve in manufacturing and inspection in strict compliance with ISO9001 quality urance systemrequirements, ensure that the final customer to be flawless products.
主要參數
閥體材質:碳鋼(WCB)、不銹鋼(304SS、316SS、304I、316I)
密封材質:陶瓷密封面為軟密封面或硬密封面
球 體:陶瓷球體可提供全襯陶瓷面
工作溫度:-40℃至+400℃
口 徑:DN25-300mm
連接方式:法蘭標準:DID2542-2545,AE B16.5,JIS B2238
控制方式:ISO5211平臺可加裝電動或氣動執(zhí)行機構
球體與密封圈均采用結構陶瓷,不受熱脹冷縮影響。
耐化學腐蝕,,度(洛氏硬度HRC90,次于金剛石),損,適用于各類酸堿鹽氣體、液體、高溫蒸汽等惡劣球境。
啟閉,輕便,密封性好(面接觸),不易泄漏,結構簡單。
與介質接觸的部分結構陶瓷材料,其化學穩(wěn)定性及硬度高(洛氏硬度HRC90),次于金剛石,因此本閥具有高的損、耐腐蝕、耐沖蝕性能,且隔熱性能好、熱膨脹小。
All parts in contact with the medium of structural ceramic materials, their chemical stability and high hardness (Rockwell hardness HRC90), second only to diamond, so this valve has a very high wear resistance, corrosion resistance,erosion resistance, and good insulation, thermal expansion.
用于高硬度的顆粒介質,或有軟顆粒但又有腐蝕的介質,本閥門具有的優(yōu)勢,也是合適此類介質的閥門,目前已廣泛用于電廠的抽煙氣脫硫系統、除渣系統以及燃燒系統:鹼廠的鹽水、蒸餾工序;造紙廠的紙漿控制系統等。
Granular media for high hardness, or soft particles, but there are corrosion medium, the valve has the absolute advantage There is nothing comparable to this, is the only appropriate medium for such valves, has been widely used foroke gas desulfurization system, power plant slag removal system and combustion system, the distillation process: saline alkali plant; the pulp mill control system.
球閥采用研磨設備及工藝制造,球圓度高,表面質量好,與閥座對研后利用ZrOz陶瓷的自潤滑性,可取的很好的密封性能,徹底改變了金屬硬密封球閥易泄漏,扭矩大,密封面不耐腐蝕的缺點。
Ball grinding equipment and advanced manufacturing technology, high precision ball roundness, surface quality, and the seat of research using the self lubrication of ZrOz ceramics, desirable good sealing performance, completely changed the metal hard seal ball valve is easy to leak, torque, sealing surface is not resistant to corrosion defects.
陶瓷閥門說明如下:
具有優(yōu)良的損、耐酸堿、耐腐蝕、度、高韌性、以及磁性的特點,使其能在惡劣的環(huán)境中使用,能不污染物料和環(huán)境;在管道系列制品可代替不銹鋼合金、硬質合金等其他金屬制品,并使之成為更優(yōu)良之制品。原有金屬或塑膠制閥球、閥座易磨損及受熱脹冷縮的影響而不易關閥,不能正常使用,故使用壽命短;本新式產品,其閥球及閥座采用結構陶瓷制品,其度和性不受冷熱膨脹系數影響,在惡劣環(huán)境中或流體之下,更具有良好的操作性以及更長的使用壽命。
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