Check Valve

Tilting Disc Check Valve

Tilting Disc Check Valve on the pipeline media itself the flow generated by a force which open and close automatically,belonging to an automatic valve. check valve for pipeline system, its main function is to prevent the return of the media, to prevent the pump and driving motors reversing and container medium discharge. Check valve also can be used to give the pressure is higher than main system auxiliary system for supplying pipeline.

Tilting disc check valve

Features

  • Non slamming closure
  • Smooth and noiseless sealing
  • Low head loss, low cost operation.
  • Blow out proof design
  • Rugged construction
  • Extended hinge shaft and counterweights on both sides of the valve
  • Precision machined titling disc and seat for tight shut-off in reverse flow direction
  • Corrosion resistant inner parts ensure long term service under adverse conditions
  • All parts, including the seat, are easily field replaceable, thus minimizing down time
  • Designed with off center pivot to avoid the tendency of the disc to slam on the seat and to aid the operation at low pressure differentials

Tilting Disc Check Valve standard:

Design&Manufacture:B16.34

Face to Face Dimension:ASME B16.10

Flanged Ends Dimension:ASME B16.5

Pressure&Temperature:ASME B16.34

Test&Inspection:API598

Tilting Disc Check Valve Specification:

Size 2"~60"
Norminal Pressure (Class) 150 300 600 900 1500
Test Pressure (Mpa) Shell Test 2.93 7.55 10.0 15.0 37.5
High Pressure Seal Test 2.07 5.52 7.31 11.03 27.5
Low Pressure Seal Test 0.6
Applicable Temperature -196~550℃
Applicable Medium Water、Oil、gas and other causticity medium

Tilting Disc Check Valve material list

Tilting Disc Check Valve MAIN PARTS AND MATERIALS
No. Parts Name Material
1 Body A216 WCB
2 Disc A216 WCB
3 Bolt A193 B7
4 Nut A194 2H
5 Drain Valve Subassembly
6 Seat A105
7 Stud A193 B7
8 Nut A194 2H
9 O-ring Viton
10 O-ring Viton
11 Gasket SS304+Graphite
12 Body A216 WCB
13 Support Q235-A
14 Bolt A193 B7
15 Nut A194 2H

Optional Body Material: A216 WCB, A352 LCB, A351 CF8, CF8M, CF3, CF3M, Duplex,etc.

Tilting Disc Check Valve Dimension and weight 150lb

Diameter NPS 2 2 1/2 3 4 6 8 10 12 14 16 18 20 24 26 28 30 32
DN 50 65 80 100 150 200 250 300 350 400 450 500 600 650 700 750 800
L 203 216 241 292 356 495 622 698 787 864 978 978 1295 1295 1143 1143 1194
D 160 182 196 230 300 390 432 510 540 635 700 770 900 930 991 1020 1150
W 178 198 224 252 326 426 456 530 576 670 740 818 948 988 1050 1090 1240
weight(kg) 11 16 22 34 62 112 169 238 337 420 550 685 910 1055 1260 1540 1860

Tilting Disc Check Valve Dimension and weight 300lb

Diameter NPS 2 2 ? 3 4 6 8 10 12 14 16 18 20 24 26 28 30 32
DN 50 65 80 100 150 200 250 300 350 400 450 500 600 650 700 750 800
L 267 292 318 356 444 533 622 711 838 864 978 1016 1346 1346 1295 1372 1448
D 170 196 214 245 320 400 460 540 580 660 725 800 940 970 1040 1080 1210
W 198 220 232 268 360 426 457 572 620 690 760 848 988 1018 1250 1280 1350
weight(kg) 17 22 32 97 110 162 228 380 443 530 780 980 1320 1364 1762 2050 2870

Tilting Disc Check Valve Dimension and weight 600lb

Diameter NPS 2 2 3 4 6 8 10 12 14 16 18 20 24
DN 50 65 80 100 150 200 250 300 350 400 450 500 600
L 292 330 356 432 559 660 787 838 889 991 1092 1194 1397
D 185 196 210 270 340 440 520 570 610 690 755 850 990
W 212 225 240 298 405 460 492 602 650 710 780 902 1040
weight(kg) 27 44 47 115 190 320 430 586 750 1015 1480 2050 2550

For more details, please download catalogue for reference or contact with us.

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