The Exclusive Deep Well Check Valve by Flomatic

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Flomatic Deep Well Check Valves are designed for well water use to support the weight of up to 3,300 feet of pipe and the well pump. The small OD valve body is constructed from very strong Carbon Steel, similar in strength to API J55 tubing. Featuring a male inlet x female outlet body with 8 round EU (External-Upset) Tubing threads 2 3/8” thru 4 ½”, or 8 round male short casing threads x female long casing threads 4 ½” thru 9 5/8”. In addition, a corrosion-resistant, stainless steel spring, and stem, combined with, Fusion bonded epoxy coating inside and out allows for longer service life. Model 80MDW-VFD comes standard with a ¾” break-off plug for easy servicing.

Model 80MDW-VFD features Flomatic’s spring-loaded metal to metal valve seat, which is uniquely designed to provide low friction losses, prevent backflow, and minimize hydraulic shocks in the system; providing years of trouble-free operation without maintenance (when installed properly). Immediately available in stock in twelve different sizes (2 3/8” thru 9 5/8"); Flomatic’s model 80MDW-VFD is the perfect choice for deep-set pump applications and heavy hanging loads. Some sizes for model 80MDW-VFD are also available in an all-316 stainless steel assembly.

Additional technical specifications include a Max Temperature of 180°F (82°C) and a Max Pressure of 4,400 PSI. Certified NSF/ANSI 372 and covered with a 1-year warranty. Every Flomatic 80MDW-VFD model is manufactured at Flomatic’s Manufacturing Plant in Glens Falls, New York, under a certified ISO 9001 and 14001 quality management system. In addition, each valve is hydro tested to ensure drip tight seal at 4,500 PSI.