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Cl 900, 1500 Lb Cast Steel Swing Check Valves

Materials

Materials of Cl 900, 1500 Lb Cast Steel Swing Check Valves
Structure of Cl 900, 1500 Lb Cast Steel Swing Check Valves
No. Parts Materials
1 Body ASTM A216 GR.WCB
2 Seat Ring ASTM A105 + Setllite Faced
3 Disc ASTM A216 GR.WCB + 13Cr 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 Gasket Soft Iron + Graphite
13 Cover Bolt ASTM A193 GR.B7
14 Cover Bolt Nut ASTM A194 GR.2H
15 Cover ASTM A216 GR.WCB
16 Eyebolt Carbon Steel
17 Plug Carbon Steel

ASME Pressure Class 900 Lb-Dimensions and Weights

NPS
d		 in 2 2-1/2 3 4 6 8 10 12 14 16
mm 47 57 73 98 146 190 238 282 311 358
L-L1
(RF-BW)		 in 14.50 16.50 15.00 18.00 24.00 29.00 33.00 38.00 40.50 44.50
mm 368 419 381 457 610 737 838 965 1029 1130
L2
(RTJ)		 in 14.62 16.62 15.12 18.12 24.12 29.12 33.12 38.12 40.88 44.88
mm 371 422 384 460 613 740 841 968 1038 1140
H
(open)		 in 8.45 10.24 10.24 12.60 15.04 20.87 22.05 23.23 24.80 27.56
mm 240 260 260 320 382 530 560 590 630 700
WT
(Kg)		 BF 69 93 91 145 259 565 900 1200 1500 2130
BW 52 74 70 112 218 448 733 975 1240 1760

ASME Pressure Class 1500 Lb-Dimensions and Weights

NPS
d		 in 2 2-1/2 3 4 6 8
mm 47 57 70 92 136 178
L-L1
(RF-BW)		 in 14.50 16.50 18.50 21.50 27.75 32.75
mm 368 419 470 546 705 832
L2
(RTJ)		 in 14.62 16.62 18.62 21.62 28.00 33.13
mm 371 422 473 549 711 841
H
(open)		 in 23.31 25.98 27.24 35.71 39.96 45.08
mm 592 660 692 907 1015 1145
W in 13.78 15.75 17.72 18.11 24.02 24.02
mm 350 400 450 460 610 610
WT
(Kg)		 BF 112 141 228 336 822 720
BW 84 115 183 277 715 615

Features

Bolted Cover
Swing Type Disc
With Eyebolt
By Pass on Request
Lever & Wight Optional

Specifications

Design: ASME B16.34/BS 1868
Face to Face: ASME B16.10
End to End: ASME B16.10
End Flange: ASME B16.5
BW End: ASME B16.25
Test: API 598
Special: NACE MR-01-75

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