Iron Swing Check Valves
2 to 10 in. (50 to 250mm)
Series 411 Swing Check Valves are UL Listed and FM approved in sizes 2-1/2 to 10 in. (65 to 250mm). Valves feature a full port, flanged cast iron body with a black epoxy coating on all external surfaces and a Buna-N resilient disc seat designed for use on fire mains and sprinkler systems. The valve operates automatically by opening on a hinge arm with flow and closing when flow stops or is reversed.
There are currently no BIM drawings available for this product.
Disclaimer: Watts product dimensions in U.S. customary units and metric are approximate and are provided for reference only. For precise measurements, please contact Watts Technical Service. Watts reserves the right to change or modify product design, construction, specifications, or materials without prior notice and without incurring any obligation to make such changes and modifications on Watts products previously or subsequently sold.
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