Circor announces the Pump Protection TDL Automatic Recirculation Valves in 10 and 12 nominal pipe size (NPS) with high bypass flow

SCHROEDAHL, a CIRCOR International brand in pump protection and flow control technology, has announced a new, self-modulating TDL Automatic Recirculation Valves (ARVs) in 10 and 12 NPS. The products are now available with high Bypass Flow offering maximum flexibility in bypass trim sizes for pumping systems.

SCHROEDAHL TDL Automatic Recirculation Valves combine a main line check valve and an automatic bypass control system. The valves’ self-actuated integrated bypass control function works to ensure minimum flow rate, guarding pumps against overheating and cavitation.

The bypass check valve prevents reverse pump flow, and allows for parallel pump installations. Its valves are built with high bypass trims size flexibility. TDL ARVs’ high bypass flow offers maximum flexibility in bypass trim sizes for pumping systems with 10 or 12-inch nominal pipe size (NPS). Available in EN/DIN and ASTM materials. 

For more information about SCHROEDAHL Automatic Recirculation Valves, visit www.circor.com/products/valves/pump-protection.

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