Cast Steel Wcb Flanged End Swing Check Valve

  • Model NO.: WCB FE SWING CHECK VALVE
  • Connection Form: Flange
  • Pressure: Ordinary Temperature
  • Sealing Form: Metal Seat
  • Standard: ANSI
  • Size: 2" to 36"
  • Ending Type: Flanged End,Butt Welded End
  • Trademark: FRONT
  • Specification: CE
  • HS Code: 84813000
  • Material: Cast Steel
  • Structure: Swing
  • Function: Non-Return
  • Flow Direction: Unidirection
  • Application: Industrial Usage, Water Industrial Usage
  • Design: API6d,BS1868
  • Class: 150lb to 2500lb
  • Transport Package: Plywood Case
  • Origin: China
Cast Steel Swing Check Valves, lift check valves, piston check valves

Standard compliance
1) Design and manufacture: API6D, ANSI B16.34, BS1868
2) Test and inspection: API598
3) Face to face dimensions: ANSI B16.10
4) Flanged end: ANSI B16.5, B16.47 SERIES A & SERIES B
5) Butt-welding end: ANSI B16.25
6) Other standards (DIN, BS, JIS) is also available upon request.

Specifications:
1) Size: 2" to 36"
2) Class: 150LB to 2500LB
3) Type: Bolted Cover, Swing Disc, Threaded or Welded seat ring
4) Material: WCB, WCC, WC6, WC9, C5, C12, CF8, CF8M, CF3, CF3M, CN7M, LCB, LCC, DUPLEX SS, MONEL, ALLOY 20, CAST IRON etc
5) Operation: Lever with counterweight(option)

Bolted cover, Swing type disc, Welded or threaded seat ring.

Design and manufacture: ANSI B16.34 and API 6D or BS 1868
Test and inspection: API 598 .
Face to face dimensions: ANSI B16.10
End flange dimensions: ANSI B16.5
Butt-welding ends: ANSI B16.25
Size: 2" ~ 24"

Materials of body/bonnet and trim
Body/bonnet WCB, LCB, LCC, WC1, WC6, WC9, C5, C12, CF8, CF8M, CF3 and CF3M etc.
Trim (Disc/body seat) F6/F6, 304/304,304L/304L, HF/HF, F6/HF, Monel/Monel, 316/316,316L/316L, Monel/HF and 316/HF etc.
 
 
Standard materials of parts
No. Parts Materials
1 Body ATM A216 WCB
2 Seat ring ASTM A105 + 13Cr
3 Disc ASTM A216 WCB + 13Cr
4 Disc nut ASTM A182 F6
5 Hinge ASTM A216 WCB
6 Hinge pin ASTM A182 F6
7 Gasket Stainless steel and graphite spiral wound
8 Cover ASTM A216 WCB
9 Cover bolt ASTM A193 B7
10 Cover nut ASTM A194 2H
11 Washer Steel
Dimensions (in mm & inch) and weight
 
Class 150
DN 50 65 80 100 125 150 200 250 300 350 400 450 500 600
NPS 2 2.1/2 3 4 5 6 8 10 12 14 16 18 20 24
L-L1(RF-BW) 203 216 241 292 330 356 495 622 699 787 864 978 978 1295
L2(RTJ) 216 229 254 305 343 368 508 635 711 800 876 991 991 1308
H 170 180 185 215 240 260 300 350 400 450 480 540 600 680
RF (Kgs) 15 26 27 42 69 75 124 200 310 428 555 775 835 1300
BW (Kgs) 12 17 18 32 57 60 106 174 258 368 483 685 720 1150
 
 
Class 300
DN 50 65 80 100 125 150 200 250 300 350 400 450 500 600
NPS 2 2.1/2 3 4 5 6 8 10 12 14 16 18 20 24
L-L1(RF-BW) 267 292 318 356 400 445 533 622 711 838 864 978 1016 1346
L2(RTJ) 283 308 333 371 416 460 549 638 727 854 879 994 1036 1368
H 170 185 215 235 270 300 340 350 420 480 520 600 670 750
RF (Kgs) 21 30 39 70 115 125 190 290 450 700 774 1000 1273 1650
BW (Kgs) 15 22 30 44 92 98 150 230 375 490 640 850 1100 1400
 
 
Class 600
DN 50 65 80 100 150 200 250 300 350 400 450 500 600
NPS 2 2.1/2 3 4 6 8 10 12 14 16 18 20 24
L-L1(RF-BW) 292 330 356 432 559 660 787 838 889 991 1092 1194 1397
L2(RTJ) 295 333 359 435 562 664 791 841 892 994 1095 1200 1407
H 175 200 230 295 360 400 460 520 560 650 730 800 900
RF (Kgs) 28 38 52 87 224 354 626 790 892 1200 1600 2420 3150
BW (Kgs) 20 30 140 65 133 280 530 670 752 1020 1350 2050 2720

Class 900
DN 50 65 80 100 150 200 250 300 350 400 450 500 600
NPS 2 2.1/2 3 4 6 8 10 12 14 16 18 20 24
L-L1(RF-BW) 368 419 381 457 610 737 838 965 1029 1130 1219 1321 1549
L2(RTJ) 371 422 384 460 613 740 841 968 1038 1140 1232 1334 1568
H 250 270 230 310 360 430 480 560 630 700 750 850 1000
RF (Kgs) 69 93 85 145 310 500 772 1080 1380 1810 2400 3500 4700
BW (Kgs) 60 78 70 120 265 385 600 860 1140 1510 2050 3100 4200
 
 
Class 1500
DN 50 65 80 100 150 200 250 300 350 400 450 500 600
NPS 2 2.1/2 3 4 6 8 10 12 14 16 18 20 24
L-L1(RF-BW) 368 419 470 546 705 832 991 1130 1257 1384 1537 1664 1943
L2(RTJ) 371 422 473 549 711 841 1000 1146 1276 1407 1559 1686 1972
H 250 270 300 330 450 500

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