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                13665911999 0592-7152801

                閥體與閥蓋的連接方式

                發布時間:2018-05-07  來源:福建閥門  編輯:標光閥門

                  螺栓連接閥蓋
                  閥體與閥蓋的連接采用螺栓連接的法蘭形式,根據壓力級和使用介質的不同,采用不同形式及材料的密封墊片。特殊情況下中國·華光閥門有限公司可根據客戶要求選用特殊形式及特殊材料〗的中部法蘭密封墊片。
                  柔性石墨復合平墊

                  不銹鋼纏繞墊


                  金屬環墊

                  壓力密封閥蓋
                  壓力自緊式閥蓋密封結構,借助介質壓力壓緊密封圈達到自密封的目的,介質□壓力越高,密封性能越好□ 。這種結構的閘閥、截止閥適用於高溫高壓的管路和裝置上,作為啟閉介裝置。
                  壓力密封閥蓋示意圖

                13665911999 0592-7152801