The Flomatic 7983SS2VFD 1 1/4" F x 1 1/4" F 80SSAVFD – all stainless-steel female x female VFD check valve is rated for a maximum working pressure of 400 psi. MAX TEMP: 180°F (80°C).

The Flomatic 7983SS2VFD 1 1/4" F x 1 1/4" F 80SSAVFD is a premium all stainless-steel spring check valve designed for water and general pump applications, including submersible and booster systems. This model offers excellent corrosion resistance, lead-free construction, and reliable performance under demanding operating conditions.

80SSAVFD series – All stainless-steel female x female threaded check valve body features a high-strength patented guide with stainless steel spring, Delrin poppet, and a Nitrile (Buna-N) seal. This valve includes a 1/4" drilled and tapped hole on the inlet side for gauges, pressure switches, or accessories. Maximum temperature 180°F (80°C). Maximum working pressure 400 psi.

Specifications:

Max Pressure: 400 psi

Max Temperature: 180°F (80°C)

Body: Stainless Steel

Inlet / Outlet: 1 1/4" F x 1 1/4" F

Weight: 2 lbs

Case Qty: 36

Operation: Flomatic 80SSAVFD stainless steel VFD check valves are engineered to provide years of trouble-free service when properly sized and installed in suitable pumping applications. The internal spring-loaded poppet closes quickly to help reduce reverse flow and minimize hydraulic shock, especially in variable speed and soft-start systems.

Construction: The Flomatic 80SSAVFD valve body is designed to handle rated system pressures and flows while providing dependable backflow prevention in water distribution, well, and booster pumping systems. The stainless-steel body and internal components offer excellent resistance to corrosion across a wide range of water quality conditions.

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 stainless-steel body construction
• Patented VFD-compatible check valve design
• High-strength guide with Delrin poppet and stainless-steel spring
• Nitrile (Buna-N) seal for tight, reliable shutoff
• 1/4" drilled and tapped inlet side for gauges or accessories
• Corrosion-resistant internal components
• Low head loss and smooth flow characteristics
• Lead-free construction suitable for potable water applications

Applications:

• Well water and submersible pump systems
• Water distribution and booster pump systems
• Irrigation and agricultural water systems
• Industrial and commercial water supply systems
• Sprinkler and general utility water systems