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Swing check valve
ECOLINE SCF 800
Swing check valve to ANSI/ASME with threaded sockets (NPT), butt weld ends (BW) or socket weld ends (SW), Trim 8 (Stellite/13 % chrome steel), with bolted cover (Class 800) or welded cover (Class 1500 and 2500), internally mounted hinge pin, available in carbon steel and alloy steel.
- Long service life and high functional reliability due to hard-faced seat/disc interfaces made of wear-resistant and corrosion-resistant materials
- Reliable sealing. Cover gasket fully confined to prevent creep.
- Risk of leakage is reduced by internally mounted hinge pin.
- FunctionPrevent backflow
- Connection typeInternal-thread connection, Butt weld ends, Socket weld ends
- Casing materialA105, A182 GRADE F 22, A182 GRADE F 304, A182 GRADE F 316
- Nominal pressureCL 800
- Max. nominal sizeNPS 2
- Min. nominal sizeNPS 1/2
- Max. allowed fluid temperature593 °C
- Min. allowed fluid temperature0 °C
- Brazilian Portuguese