ANSI 150 Flanged Stainless Steel Swing Check Valve. 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)
SCFS-050 50 0 to 20 BAR 0 to 220°C 12
SCFS-065 65 0 to 20 BAR 0 to 220°C 15
SCFS-080 80 0 to 20 BAR 0 to 220°C 21
SCFS-100 100 0 to 20 BAR 0 to 220°C 36
SCFS-125 125 0 to 20 BAR 0 to 220°C 47
SCFS-150 150 0 to 20 BAR 0 to 220°C 61
SCFS-200 200 0 to 20 BAR 0 to 220°C 109
SCFS-250 250 0 to 20 BAR 0 to 220°C 200
SCFS-300 300 0 to 20 BAR 0 to 220°C 270

Size 50mm to 300mm
Flange ANSI 150
Body 316 Stainless Steel
Seat Metal
Pressure Range 0 to 20 BAR
Temperature 0 to 220°C

Stainless Steel Flanged Swing Check Valve

Number Name Material
1 Body ASTM A351-CF8M
2 Seat Integral Material
3 Disc ASTM A351-CF8M
4 Hinge ASTM A351-CF8M
5 Hinge Pin ASTM A276-316
6 Support ASTM A351-CF8M
7 Gasket 316/Graphite
8 Bonnet ASTM A351-CF8M
9 Bonnet Bolt ASTM A193 Gr.B8
10 Bonnet Bolt Nut ASTM A194 Gr.8

Stainless Steel Swing Check Valve Dimensions

Model NPS L D D1 D2 b f z-d
SCFS-050 2" 203 150 120.7 92.1 16.3 2 4-19
SCFS-065 2 1/2" 216 180 139.7 104.8 17.9 2 4-19
SCFS-080 3" 241 190 152.4 127 19.5 2 4-19
SCFS-100 4" 292 230 190.5 157.2 24.3 2 8-19
SCFS-150 6" 356 280 241.3 215.9 25.9 2 8-22
SCFS-200 8" 495 345 298.5 269.9 29 2 8-22
SCFS-250 10" 622 405 362 323.8 30.6 2 12-26
SCFS-300 12" 699 485 431.8 381 32.2 2 12-26

All dimensions in mm unless shown otherwise. 

ANSI 150 Flanged Stainless Steel Swing Check Valve. 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)
SCFS-050 50 0 to 20 BAR 0 to 220°C 12
SCFS-065 65 0 to 20 BAR 0 to 220°C 15
SCFS-080 80 0 to 20 BAR 0 to 220°C 21
SCFS-100 100 0 to 20 BAR 0 to 220°C 36
SCFS-125 125 0 to 20 BAR 0 to 220°C 47
SCFS-150 150 0 to 20 BAR 0 to 220°C 61
SCFS-200 200 0 to 20 BAR 0 to 220°C 109
SCFS-250 250 0 to 20 BAR 0 to 220°C 200
SCFS-300 300 0 to 20 BAR 0 to 220°C 270

Size 50mm to 300mm
Flange ANSI 150
Body 316 Stainless Steel
Seat Metal
Pressure Range 0 to 20 BAR
Temperature 0 to 220°C

Stainless Steel Swing Check Valve Dimensions

Model NPS L D D1 D2 b f z-d
SCFS-050 2" 203 150 120.7 92.1 16.3 2 4-19
SCFS-065 2 1/2" 216 180 139.7 104.8 17.9 2 4-19
SCFS-080 3" 241 190 152.4 127 19.5 2 4-19
SCFS-100 4" 292 230 190.5 157.2 24.3 2 8-19
SCFS-150 6" 356 280 241.3 215.9 25.9 2 8-22
SCFS-200 8" 495 345 298.5 269.9 29 2 8-22
SCFS-250 10" 622 405 362 323.8 30.6 2 12-26
SCFS-300 12" 699 485 431.8 381 32.2 2 12-26

All dimensions in mm unless shown otherwise. 

Stainless Steel Flanged Swing Check Valve

Number Name Material
1 Body ASTM A351-CF8M
2 Seat Integral Material
3 Disc ASTM A351-CF8M
4 Hinge ASTM A351-CF8M
5 Hinge Pin ASTM A276-316
6 Support ASTM A351-CF8M
7 Gasket 316/Graphite
8 Bonnet ASTM A351-CF8M
9 Bonnet Bolt ASTM A193 Gr.B8
10 Bonnet Bolt Nut ASTM A194 Gr.8