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Check Valve
SF-150
Full BoreCLASS 150
1/2" ~12" DN15~DN300
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API603 Stainless Steel Check Valves |
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1. API603 SF-150 |
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MODEL | SF-150 |
PRODUCT TYPE | API603 Stainless Steel Check Valves |
OPERATION | Swing Type |
PRESSURE | CLASS 150 |
CONNECTION | Flanged End |
PORT | Full Bore |
BODY Material | ASTM A351 Gr.CF8M |
CAP / BONNET Material | ASTM A351 Gr.CF8M |
DISC Material | ASTM A351 Gr.CF8M |
SEAT Material | - |
BODY SEAL Material | PTFE |
SWING TYPE |
In the open position of a swing type check valve, the flow of fluid forces the hinged disk up and allows free flow through the valve. Flow in the opposite direction with the aid of gravity, forces the hinged disk to close the passage and blocks the flow. |
API603 SF-150 |
STANDARD COMPLIANCE • ASME / ANSI B16.34 • BS1868 • ASME / ANSI B16.34 Class 150 • ASME / ANSI B16.10 Class 150 RF • Finish 125-250 AARH • API 598 OPTIONS • 2"+ and larger integral stellited seat face available for longer service life • Other materials also available on request |
Flanged End |
END CONNECTION STANDARD ANSI B16.5 / EN1092 VALVES LENGTH STANDARD ANSI B16.10 / DIN3202 F1 / F4 / F5 |
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SIZE NPS |
E mm |
H mm |
L mm |
WEIGHT kgs |
DN15 | - | 63.0 | 108.0 | - |
DN20 | - | 66.0 | 117.0 | - |
DN25 | - | 75.0 | 127.0 | - |
DN40 | - | 85.0 | 165.0 | - |
DN50 | - | 142.0 | 203.0 | - |
DN65 | - | 148.0 | 216.0 | - |
DN80 | - | 161.0 | 241.0 | - |
DN100 | - | 187.0 | 292.0 | - |
DN150 | - | 287.0 | 356.0 | - |
DN200 | - | 361.0 | 495.0 | - |
DN250 | - | 393.0 | 622.0 | - |
DN300 | - | 428.0 | 699.0 | - |
SIZE Inch |
E Inch |
H Inch |
L Inch |
WEIGHT lbs |
1/2" | - | 2.5 | 4.3 | - |
3/4" | - | 2.6 | 4.6 | - |
1" | - | 3.0 | 5.0 | - |
1-1/2" | - | 3.3 | 6.5 | - |
2" | - | 5.6 | 8.0 | - |
2-1/2" | - | 5.8 | 8.5 | - |
3" | - | 6.3 | 9.5 | - |
4" | - | 7.4 | 11.5 | - |
6" | - | 11.3 | 14.0 | - |
8" | - | 14.2 | 19.5 | - |
10" | - | 15.5 | 24.5 | - |
12" | - | 16.9 | 27.5 | - |