GBT585 BS Type Cast Steel Stop Check Valve

1.   Applicable Medium: Fresh water, Lubricanting oil, Fuel oil, t≤400℃ 

2. Materials of Main Parts:

(1). Body: Cast Steel;

(2). Cover: Cast Steel;

(3). Disc: High-quality Carbon Steel;

(4). Stem: Stainless Steel;

(5). Disc seal ring: Weld Stainless Steel;

(6). Body seal ring:  Weld Stainless Steel;

   3. Dimensions