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泊頭閥門德標軟密封閘閥可生產到DN800

時間:2014-01-23 14:12 作者:btfamen 點擊:

泊頭閥門德標軟密封閘閥可生產到DN800
 噴塑大口徑軟密封閘閥系列產品的特點是:閘板采用   進口無毒三元乙丙(EPDM)包覆,具有低變形和良好的彈性,閥體、閥蓋等鑄件采用精密鑄造,整體采用環氧樹脂噴涂,閥體與閥蓋連接處采用沉頭螺栓連接,外加膠封住,中口采用“O”型密封圈密封,閥桿密封采用先進的設計,可以做到帶壓   換閥桿密封圈,整個閥門共四處密封,徹底做到無滲漏,具有密封可靠、操作輕便、無污染、耐腐蝕及使用壽命長的特點。閥門通徑底部無凹槽,它克服了傳統的硬密封閘閥的缺點,可以避免泥沙、雜質等在底部沉積,而不會導致閥門關閉困難及密封面損壞。

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