SWING CHECK VALVE CLASS 1500Lb
A. SWING CHECK VALVE BRIEF FIGURE OF STRUCTURE
SWING CHECK VALVE CLASS 1500Lb
SWING CHECK VALVE CLASS 1500Lb

B. SWING CHECK VALVE APPLICATION
  1. Face to Face Dimensions: ANSIB16.10
  2. Basic Design: API 6D?BS 1868
  3. End Flange Dimensions: ANSI B16.5
  4. Test Standard: API 598

C. SWING CHECK VALVE MAIN PARTS AND MATERIALS
NO. Part Name Qty. Material NO. Part Name Qty. Material
1 Body 1 WCB 9 Name Plate 1 304
2 Seat 2 A105+HF 10 Gasket 1 304+ Flexible Graphite
3 Disc 1 WCB+F6 11 Bonnet 1 WCB
4 Stem 1 WCB 12 Stud   A193 B7
5 Gasket 1 A276 410 13 Nut   A194 2H
6 Nut 1 A276 410 14 Eyebolt 1 A29 1035
7 Pin 1 A276 410 15 Gasket 1 1008
8 Rivet 2 304 16 Plug 1 A276 410

D. SWING CHECK VALVE MAIN CONNECTION DIMENSIONS AND WEIGHTS
NPS
d
in 2 2-1/2 3 4 6 8 10 12
mm 47 57 70 92 136 178 222 263
L-L1
(RF-BW)
in 14.50 16.50 18.50 21.50 27.75 32.75 39.00 44.50
mm 268 419 470 546 705 832 991 1130
L2
(RTJ)
in 14.62 16.62 18.62 21.62 28.00 33.13 39.38 45.12
mm 371 422 473 549 711 841 1000 1146
d1 in 3.62 4.13 5.00 6.18 8.50 10.63 12.76 15.00
mm 92 105 127 157 216 270 324 381
d2 in 6.50 7.50 8.00 9.50 12.50 15.50 19.00 22.50
mm 165.1 190.5 203.2 241.3 317.5 393.7 482.6 571.5
D in 8.50 9.62 10.50 12.25 15.50 19.00 23.00 26.50
mm 216 244 267 311 394 483 585 675
b in 1.50 1.63 1.89 2.13 3.25 3.63 4.25 4.88
mm 38.5 41.5 48.0 54.0 83.0 92.9 108.0 124.0
n-φd in 8-1.00 8-1.13 8-1.25 8-1.38 12-1.50 12-1.75 12-2.00 16-2.13
mm 8-26 8-29 8-32 8-35 12-39 12-45 12-51 16-54
H
(open)
in 12.20 12.20 12.99 13.98 15.75 20.87 22.05 25.59
mm 310 310 330 355 400 530 560 650
WT
(Kg)
BF 69 93 140 232 490 990 1490 1970
BW 49 74 111 185 375 803 1250 1625

The technical data subject to amend without notice