Carbon Steel Swing Check Valve with silver primer coating. Allows for a large flow rate and little head loss/pressure drop across the valve due to the full bore design and recess for the disc to sit in when fully open. Designed to BS 1868, flanges according to ASME/ANSI B16.5, face to face according to ASME B16.10, testing and inspection according to API598. Ideally suited for liquid fuels, diesel and oils.

Model DN (mm) Pressure Range Media Temp Weight (kg)
SCFW-050 50 0 to 20 BAR 0 to 220°C 12
SCFW-065 65 0 to 20 BAR 0 to 220°C 15
SCFW-080 80 0 to 20 BAR 0 to 220°C 21
SCFW-100 100 0 to 20 BAR 0 to 220°C 36
SCFW-125 125 0 to 20 BAR 0 to 220°C 47
SCFW-150 150 0 to 20 BAR 0 to 220°C 61
SCFW-200 200 0 to 20 BAR 0 to 220°C 109
SCFW-250 250 0 to 20 BAR 0 to 220°C 200
SCFW-300 300 0 to 20 BAR 0 to 220°C 270

Cast Steel Flanged Swing Check Valve

DN D C G T L H N-M
50 152 120.5 92 15.9 203 155 4-19
65 178 139.5 105 17.5 216 165 4-19
80 190 152.5 127 19.1 241 185 4-19
100 229 190.5 157 23.9 292 196 8-19
125 254 216 186 23.9 330 202 8-22
150 279 241.5 216 25.4 356 225 8-22
200 343 298.5 270 28.6 495 263 8-22
250 406 362 324 30.2 622 285 12-25
300 483 432 381 31.8 698 320 12-25

All dimensions in mm unless shown otherwise. 

Carbon Steel Flanged Swing Check Valve

Number Name Material
1 Body WCB welding 13Cr
2 Disc WCB welding 13Cr
3 Hinge WCB
4 Nut 304 SS
5 Hinge Pin 304 SS
6 Nut 304 SS
7 Stud 304 SS
8 Gasket 304 SS + Graphite
9 Bonnet WCB

Size 50mm to 300mm
Flange ANSI 150
Body WCB with primer
Seat Metal
Pressure Range 0 to 20 BAR
Temperature 0 to 220°C

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