SKU: SCFW3

ANSI 300 Flanged Cast Steel Swing Check Valve

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  • ANSI 300 Flanged Carbon Steel Swing Check Valve
  • Low Cracking Pressure
  • Metal to Metal Seat
  • 0 to 50 Bar Pressure Range
  • 0°C to 315°C Temperature Range
  • Horizontal installation only
  • Tested to API598

Model NPS L D D1 D2 b f z-⌀d
SCFW3-050 2" 267 165 127 92.1 20.7 2 8-19
SCFW3-065 2-1/2" 292 190 149.2 104.8 23.9 2 8-22
SCFW3-080 3" 318 210 168.3 127 27 2 8-22
SCFW3-100 4" 356 255 200 157.2 30.2 2 8-22
SCFW3-150 6" 445 320 269.9 215.9 35 2 12-22
SCFW3-200 8" 533 380 330.2 269.9 39.7 2 12-26
SCFW3-250 10" 622 445 387.4 323.8 46.1 2 16-29
SCFW3-300 12" 711 520 450.8 381 49.3 2 16-32

All dimensions in mm unless specified

No Part Name Material
1 Body ASTM A216-WCB
2 Seat ASTM A105 deposited 13Cr
3 Disc ASTM A216-WCB deposited 13Cr
4 Hinge ASTM A216-WCB
5 Hinge Pin ASTM A276-420
6 Support ASTM A216-WCB
7 Gasket Flexible Graphite/304
8 Bonnet ASTM A216-WCB
9 Bonnet Bolt ASTM A193 Gr.B7
10 Bonnet Bolt Nut ASTM A194 Gr.2H

Size 50mm to 300mm
Flange ANSI 300
Body Carbon Steel (WCB)
Seat Metal
Pressure 50 Bar @ ambient

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