The innovative hydrodynamic design maximizes flow area while reducing head loss, enabling the valve to maintain an open position even at lower velocities (compared to traditional swing check valves).
Flanges conform to ANSI B16.5 standards (150 lbs class with serrated gasket surface), with flexible face-to-face dimensions to meet specific installation requirements.
The engineered disc opens smoothly under typical operating conditions and ensures controlled closure during reverse flow events, effectively mitigating water hammer and system stress.
Designed for low or variable-flow applications, the Series 60 remains reliably open at lower process velocities, offering superior performance over conventional swing check valves.
Combined with robust fabricated construction, precision-machined disc and seat surfaces significantly reduce maintenance needs and ensure reliable, long-term operation.
The disc is designed so that the area above the pivot point counteracts closure force during reverse flow. This significantly reduces slam and wear on valve components.
SAF provides a comprehensive selection of custom materials and protective body coatings, ensuring corrosion resistance in any application or environmental condition.
