JIS F7471 200A Screw-Down Check Valve

1.  The flanges shall conform to nominal pressure 10K of JIS B2210

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

3. Materials:

(1). Body: Cast Steel;

(2). Bonnet: Cast Steel;

(3). Handwheel: Cast Iron;

(4). Disc: Bronze/Stainless Steel;

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

(6). Packing Bush: Bronze/Stainless Steel;

(7). Stem: Bronze/Stainless Steel;

(8). Washer For Stem: Bronze/Stainless Steel;

(9). Bonnet Bush: Bronze;

(10). Packing Bush: Bronze;

(11). Packing Gland: Steel;

(12). Stud Bolt: Steel;

(13). Stud Bolt: Steel;

(14). Hexagon Nut: Steel;

(15). Hexagon Nut: Steel;

(16). Hexagon Nut: Steel;

(17). Lock Pin: Steel;

(18). Split Pin: Brass;

(19).Disc Lock Washer: Brass/Stainless Steel;

(20). Packing: Non Asbestos;

(21). Gasket: Non Asbestos

(22). Washer: Steel

    4. Dimensions

   5. Drawing