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Check Valve

Check Valves Designed to Prevent Water Hammer

July 09, 2013
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ValMatic Check ValvesVal-Matic's Swing-Flex Check Valve features a streamlined contoured body for a 100 percent unrestricted flow area. The Surgebuster Check Valve features a patented Disc Accelerator, which is a stainless steel mechanism that closes the valve disc rapidly thus avoiding slamming by flow reversal and allowing the disc to be stabilized under flow conditions. Additional features including drop-tight seating and a 35-degree short disc stroke to help reduce the closing time of the valve minimizing flow reversal and the resultant water hammer normally associated with the sudden stoppage of reverse flow. Swing-Flex and Surgebuster Check Valves are available in sizes 2”-48” with fusion bonded epoxy interior and exterior for pressure ranges up to 250 PSI. A variety of accessories are available, including backflow actuators and disc position indicators. Both valves have been independently flow, cycle and proof-of-performance tested. These valves fully comply with AWWA C508, meet NSF/ANSI 61 for potable water use, and are NSF/ANSI 372 Certified Lead-Free by WQA.

To download free brochures on the Swing-Flex and Surgebuster Check Valves, visit www.valmatic.com.

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