三偏心多功能全金屬密封蝶閥
結構說明Structure description
多層金屬斜圓錐面彈性密封唇
Titling cercalar cone surface flexible sealing lip made
of many layer metals.
啟閉無摩擦Friction-free to open or to close valve
自動除垢
Automatically clearing away dirt on sealing surface.
操作扭矩小,使用壽命長。
Low operating torque and long life.
標準依據Standard Compliance
基本設計Basic Design: ANSI B16.34
結構長度Face to Face dimension: API 609
法蘭尺寸Flange dimensions: ANSI B16.5
試驗壓力Test pressure: API STD 598
閥體材料Body Mat:
WCB、WC6、WC9、CF8、CF8M、CF3、CF3M
可按NACE-MR-01-75進行制造
Manufacturing to NACE MR-01-75 on request

技術參數
