Cast Steel Swing Check

Suitable for installation in refineries, chemical plants, petrochemical plants, oil industry processes or others with corrosion, erosion or to prevent backflow.
Designed in accordance with API-594 type B, ISO-15761 and BS-1868.
ASME Classes 150, 300, 600, 900, 1500 and 2500

Used to prevent backflow; usually fitted downstream of a pump.
Thick wall thicknesses for longer service life under corrosive service.
70% opening standard port for flow path.
Disc anti-rotation system to prevent it from rotating 360 degrees due to flow effect.
Cast iron refurbishing qualified in accordance with ASME B16.34 radiographic requirements

From selection to pricing, our qualified team is ready to support you—request your quote today.

Subscribe to our bulletin and access valuable information about process optimization, equipment reliability, and new certified solutions from Lamar USA.