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                      1. 華通產品 > 固定球閥 > 軌道式金屬密封球閥

                        軌道式金屬密封球閥

                        產品介紹:
                        1、閥門又稱為“導桿式球閥”

                        2、閥門啟閉過程中球瓣與閥體密封面不產生摩擦,密 封性能好,使用壽命長。

                        3、閥座和球體密封面堆焊高硬度,耐腐蝕合金,使用于高溫,高壓及腐蝕性介質。

                        4、閥門啟閉力矩小,啟閉時間短。

                        5、閥門為雙向金屬密封。

                        6、上裝式結構便于在線維修。



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