Swing Check Valve (ANSI)

­čôü Technical Document PDF


Swing Check Valve


Standart: BS 1868, API 594, API 6D


DN 50 (2″)├Ě DN 900 (32″)
Class 150 ├Ě Class 1500


Description

  • Casted body and cover
  • Bolted cover (BC)
  • Anti-blowout design
  • The disc can rotate on its axis and thereby prevent the local wear
  • Seats are integral or welded on
  • Power plant, Chemical, Petrochemical, Refining
  • Depending on the valve materials: water, steam, gas, oil and oil derivates and other non aggressive media
  • Class 150 ├Ě Class 1500
  • Temperature up to 600
  • Carbon, heat resistant alloy and stainless steels
  • Long service life
  • Respect to emission standards
  • Easy handling and maintenance
  • Stem packing replacement in working conditions
  • Seats and sealing made of elastic materials
  • Flanges and welding ends according to: EN, DIN, GOST, etc.
  • Other paint finishes are available upon customerÔÇÖs request
  • Valve complete with counter flanges, bolting and gaskets
  • Every produced valve was tested according to API598
Gate valve according to BS 1868, API 594, API 6D Class 150 ├Ě Class 1500
Face-to-face (FTF) and End-to-end (ETE) dimensions acc. to ASME B16.10
Flanged ends according to ASME B16.5
Welding ends according to ASME B16.25
NO. Parts Materials
Standard Sour(NACE) Low Temperature High Temperature
1 Body A216 WCB A216 WCB A352 LCC A217 C5
2 Bonnet A216 WCB A216 WCB A352 LCC A217 C5
3 Disc A216 WCBÔĹá A351 CF8ÔĹá A352 LCCÔĹá A217 C5ÔĹá
4 Hinge A216 WCB A216 WCB A352 LCC A217 C5
5 Yoke A216 WCB A216 WCB A352 LCC A217 C5
6 Seat A105ÔĹá A182 F304ÔĹá A350 LF3ÔĹá A182 F5aÔĹá
7 Disc Washer Carbon Steel AISI 316 AISI 316 AISI 316
8 Bolt Washer Carbon Steel AISI 316 AISI 316 AISI 316
9 Gasket Flexible Graphite + SS Flexible Graphite + SS Flexible Graphite + SS Flexible Graphite + SS
10 Hinge Pin A276 410 A182 F316 A182 F316 A276 410
11 Disc Nut A182 F304 A182 F304 A182 F304 A182 F304
12 Bonnet Bolt A193 B7 A193 B7M A320 L7M A193 B16
13 Bonnet Nut A194 2H A194 2HM A194 7M A194 4
14 Bolt A276 304 A276 304 A276 304 A276 304
15 Eyebolt CS CS CS CS
16 Disc Pin A276 304 A276 304 A276 304 A276 304
Class NPS(in) Dimensions(mm) Weights(kg) NPS(in) Weights(kg)
d L O H RF BW d L O H
RF/BW RF/BW RTJ RF/RTJ BW
150 2 51 203 150 150 15 12 600 2 51 292 295 165 175 28 20
2 1/2 64 216 180 170 26 17 2 1/2 64 330 333 190 200 38 30
3 76 241 190 180 27 18 3 76 356 359 210 230 52 40
4 102 292 230 237 42 32 4 102 432 435 275 295 87 65
6 152 356 280 305 75 60 6 152 559 562 355 360 224 155
8 203 495 345 370 124 106 8 203 660 664 420 400 354 280
10 254 622 405 420 200 174 10 254 787 791 510 460 555 395
12 305 698 485 440 310 258 12 305 838 841 560 520 790 630
14 337 787 535 470 428 368 14 336 889 892 605 590 892 710
16 387 864 595 520 555 483 16 387 991 994 685 670 1200 1020
18 438 978 635 580 775 685 18 438 1092 1095 745 730 1600 1350
20 489 978 700 630 835 720 900 2 51 368 371 165 300 70 50
24 591 1295 815 870 1100 970 2 1/2 64 419 422 190 310 100 77
26 635 1295 870 901 1370 1120 3 76 381 384 240 310 91 68
28 686 1448 927 920 1720 1550 4 102 457 460 290 335 150 113
30 737 1524 984 970 1980 1780 6 152 610 613 380 420 305 230
300 2 51 267 165 170 21 15 8 203 737 740 470 503 510 387
2 1/2 64 292 190 185 30 22 10 254 838 841 545 637 810 632
3 76 318 210 215 39 30 12 305 965 968 610 757 1120 901
4 102 356 255 235 70 44 14 324 1029 1038 640 810 1380 1139
6 152 444 320 300 125 98 16 375 1130 1140 705 820 1900 1613
8 203 533 380 340 190 150 1500 2 51 368 371 215 300 70 50
10 254 622 445 350 290 230 2 1/2 64 419 422 245 300 100 77
12 305 711 520 420 450 375 3 76 470 473 265 340 150 115
14 337 838 585 480 700 555 4 102 546 549 310 411 285 190
16 387 864 650 520 840 766 6 146 705 711 395 511 550 452
18 438 978 710 600 1000 915 8 194 832 841 485 681 1010 845
20 489 1016 775 670 1273 1100 10 241 991 1000 585 757 1550 1280
24 591 1346 915 750 1700 1500 12 289 1130 1146 675 856 2280 1780
26 635 1346 972 880 2175 1995
28 686 1499 1035 1010 2565 2260
30 737 1594 1092 1410 2989 2680