Flomatic 7939S6CLVFD 4" 80S6CLVFD – Stainless Steel VFD Check Valve

The Flomatic 7939S6CLVFD 4" Certa-Lok® x 4" Certa-Lok® 80S6CLVFD – all 316 stainless-steel check valves with grooved locking Certa-Lok® pipe connections are rated for a maximum working pressure of 450 psi. MAX TEMP: 180°F (80°C).

The Flomatic 7939S6CLVFD 4" Certa-Lok® x 4" Certa-Lok® 80S6CLVFD is a premium all stainless-steel spring check valve designed for submersible and general pump applications. This model features stainless-steel construction inside and out, including the poppet assembly, with a high-strength stainless-steel spring and a Nitrile (Buna-N) seal. Its Certa-Lok® groove design provides secure, positive mechanical joint connections.

80S6CLVFD series – All 316 stainless-steel check valve body incorporates grooved locking Certa-Lok® pipe connections. Stainless steel inside and out including poppet assembly. High strength stainless-steel body and spring with a Nitrile (Buna-N) seal. Maximum temperature 180°F (80°C). Maximum working pressure 450 psi.

Specifications:

Max Pressure: 450 psi

Max Temperature: 180°F (80°C)

Body: 316 Stainless Steel

Connection: Certa-Lok® Grooved Locking

Inlet / Outlet: 4" Certa-Lok® x 4" Certa-Lok®

Weight: 27 lbs

Operation: Flomatic 80S6CLVFD stainless steel check valves are engineered to provide years of trouble-free without maintenance when properly sized and installed in an appropriately selected pumping application, in regard to flow and maximum system pressures.

Construction: The Flomatic 80S6CLVFD check valve body is constructed to handle the rated system flow and pressures as stated, and to support the combined weight of the submersible pump, pipe, and the water in the riser pipe.  In addition, the valves are uniquely designed to mitigate some of the hydraulic water shocks associated with well water pumping when the following check valve installation instructions are adhered to.

Proud to manufacture high-quality valves built to last since 1933, Flomatic® Valves is an American valve manufacturer certified under ISO 9001 and ISO 14001 quality and environmental management systems.

Features & Benefits:

• All 316 stainless-steel body construction
• Stainless-steel poppet assembly
• High-strength stainless-steel spring
• Nitrile (Buna-N) seal for reliable shutoff
• Certa-Lok® grooved locking pipe connections
• Corrosion-resistant design for harsh water environments
• Low head loss and smooth flow characteristics
• Lead-free construction suitable for potable water applications

Applications:

• Submersible well pump systems
• Water distribution and booster pump systems
• Agricultural and irrigation water systems
• Industrial and commercial water supply systems
• General utility water systems

Certa-Lok® is a registered trademark of Westlake Pipe & Fittings.