Products

Enlargement

Product Character

● The disc will be opened when the upstream pressure is higher than downstream pressure. Otherwise, it is close.
    當上游端壓力高於下游端時，此時則閥瓣開啟；反之則關閉。
● The seat of valve is designed in 45° slope form to shorten the close stroke, and it decreases the water slam.
    座封為45°斜式構造，可大幅縮短關閉行程，減少水擊現象。
● The inner body is designed in full flow area to ensure low-headlose, and the dirt can pass through easily.
    內部設計為全流面積可減少水頭損失及易於讓雜物通過。
● The flapper is composed of steel plate and steel bar, both parts are bonded with rubber to reinforce hardness,
    so the flapper won’t be broken when valve opens and closes frequently.
    閥瓣採橡膠硬化處理，內嵌鋼板及鋼棒增加強度，可使閥瓣能經常啟閉而不致斷裂。

● DN:50~900mm ( 2” ~ 36” )