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球閥、蝶閥、閘閥、截止閥、止回閥、水力控制閥

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首頁 > 供應產品 > 上海滬工閥門廠 不銹鋼兩片式耐高溫高壓304不銹鋼法蘭球閥
上海滬工閥門廠 不銹鋼兩片式耐高溫高壓304不銹鋼法蘭球閥
單價 88.00 / 個對比
銷量 暫無
發貨 上海付款后3天內
庫存 9999個起訂1111個
品牌 HG/滬工
型號 Q41F
過期 長期有效
更新 2020-11-07 14:12
 
詳細信息

球閥的球體是浮動的,在介質壓力作用下,球體能產生一定的位移并緊壓在出口端的密封面上,保證出口端密封。浮動球球閥的結構簡單,密封性好,但球體承受工作介質的載荷全部傳給了出口密封圈,因此要考慮密封圈材料能否經受得住球體介質的工作載荷。這種結構,廣泛用于中低壓球閥。


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