PRODUCTS
產品名稱:銅氧氣止回閥
產品型號:HY41F,HY41W,HY41F,HY41W
公稱通徑:15~600mm
公稱壓力:1.6~4.0MPa
適用介質:氧氣、氮氣、氫氣、空氣等
適用溫度:-20~150℃