Flanged Swing Check Valve

The listed price applies to DN150. The flanged swing check valve allows fluid to move in the desired direction and stops reverse flow. A hinged disc is positioned in the valve body. When flow begins in the permitted direction, fluid pressure rotates the disc away from the flow path and allows passage. When flow stops, the disc's own weight returns it to the machined sealing seat in the body, providing a tight seal. The body and disc are made of ductile iron, with brass sealing surfaces.