JIS F7375 200A Cast Iron Screw-Down Check Valve

1.  The flanges shall conform to nominal pressure 5K and 10K of JIS B 2210

2. The name plate shall be specified by purchaser as required

3. Materials:

(1). Body: Cast Iron ;

(2). Bonnet:  Cast Iron ;

(3). Hand wheel:  Cast Iron ;

(4). Disc: Bronze/Stainless Steel;

(5). Valve Seat: Bronze/Stainless Steel;

(6). Disc Nut: Bronze/Stainless Steel;

(7). Screw Bonnet Bush: Bronze/Stainless Steel;

(8). Bonnet Bush: Bronze/Stainless Steel;

(9). Packing Gland: Bronze;

(10). Stem: Bronze/Stainless Steel;

(11). Stud Bolt: Steel;

(12). Stud Bolt: Steel;

(13). Hexagon Nut: Steel;

(14). Hexagon Nut: Steel;

(15). Hexagon Nut: Steel;

(16). Lock Pin: Steel;

(17). Split Pin: Brass;

(18). Disc Lock Washer: Brass;

(19). Packing: Non Asbestos;

(20). Gasket: Non Asbestos;

(21). Washer: Steel

    4. Dimensions

     5. Drawing