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Check Valves
FLOWKS check valves prevent reverse flow. Dual plate, swing, tilting disc and lift check designs per API 594 and BS 1868.
Specifications
| Design Standard | API 594, BS 1868, ASME B16.34 |
| Size Range | 2" - 48" |
| Pressure Class | Class 150 - 2500 |
| Material | Carbon Steel (A216 WCB), Stainless Steel (A351 CF8M), Duplex (A890 4A) |
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Product Range
Dual Plate Check Valve
Compact wafer or lug type dual plate check valve with torsion spring for fast closure.
StandardAPI 594, BS 1868
Size2" - 48"
ClassClass 150 - 1500
MaterialA216 WCB, A351 CF8M
Swing Check Valve
Full-port swing check valve for low-velocity applications with minimal pressure drop.
StandardAPI 594, ASME B16.34
Size2" - 24"
ClassClass 150 - 600
MaterialA216 WCB, A351 CF8M