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ressure seal check valve-Class 900-2500 features & specifications

Pressure Seal		 Design ASME B16.34
Swing Type Disc Face to Face ASME B16.10
Type 1 Standard End to End ASME B16.10
Type 2 Optional End Flange ASME B16.5
With Eye Bolt BW End ASME B16.25
By Pass On Request Test API 598
Lever & Weight Optional Special NACE MR-01-75
Pressure seal check valve-Class 900-2500 standard materials of main parts

1		 Body ASTM A216 GR.WCB
2 Seat Ring ASTM A105 + Setllite Faced
3 Disc ASTM A216 GR.WCB + Setllite Faced
4 Disc Washer ASTM A276 Type 410
5 Disc Nut Pin Stainless Steel
6 Disc Nut Stainless Steel
7 Hinge ASTM A216 GR.WCB
8 Hinge Pin ASTM A182 GR.F6
9 Bearing Bracket ASTM A216 GR.WCB
10 Spring Washer Carbon Steel
11 Hex, Bolt Carbon Steel
12 Bonnet ASTM A216 GR.WCB
13 Gasket ASTM A182 GR.F304
14 Thrust Ring ASTM A276 Type 410
15 Separate Ring ASTM A276 Type 410
16 Cover ASTM A216 GR.WCB
17 Cover Bolts ASTM A193 GR.B7
18 Cover Bolt Nuts ASTM A194 GR.2H
19 Eye Bolt Carbon Steel
Pressure seal check valve-Class 900 dimensions & weights

Size		 L/L 1 L2 H Weight BW
in mm in mm in mm in mm kg
2" 50 14.50 368 14.62 371 11.65 296 50
2.5" 65 16.50 419 16.62 422 11.81 300 77
3" 80 15.00 381 15.12 384 11.81 300 68
4" 100 18.00 457 18.12 460 12.87 327 115
6" 150 24.00 610 24.12 613 17.36 441 230
8" 200 29.00 737 29.12 740 19.76 502 387
10" 250 33.00 838 33.12 841 26.14 664 632
12" 300 38.00 965 38.12 968 30.51 775 910
Pressure seal check valve-Class 1500 dimensions & weights

Size		 L/L 1 L2 H Weight BW
in mm in mm in mm in mm kg
2" 50 14.50 368 14.62 371 11.65 296 50
2.5" 65 16.50 419 16.62 422 11.81 300 77
3" 80 18.50 470 18.62 473 13.43 341 115
4" 100 21.50 546 21.62 549 16.22 412 190
6" 150 27.75 705 28.00 711 20.12 511 452
8" 200 32.75 832 33.13 841 26.77 680 845
10" 250 39.00 991 39.38 1000 29.76 756 1280
12" 300 44.50 1130 45.12 1146 33.74 857 1780
Pressure seal check valve-Class 2500 dimensions & weights

Size		 L/L 1 L2 H Weight RF
in mm in mm in mm in mm kg
2" 50 17.75 451 17.87 454 16.38 416 110
2.5" 65 20.00 508 20.25 514 16.50 419 190
3" 80 22.75 578 23.00 584 17.36 441 260
4" 100 26.50 673 26.88 683 18.86 479 535
6" 150 36.00 914 36.50 927 20.12 511 1110
8" 200 40.25 1022 40.87 1038 27.99 711 1980
10" 250 50.00 1270 50.88 1292 33.50 851 2980
12" 300 56.00 1422 56.88 1445 39.37 1000 4350
Note: 1. The technical data is subject to amend without notice, while is subject to the actual product.
2. If you have any alteration, please note when you ordering.