Flomatic 7939S6CLVFD 4" 80S6CLVFD – Stainless Steel VFD Check ValveThe 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: 180F (80C). 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

As system pressure increases

Drawdown: 25 Gallons - See Chart

Max Pressure:  400 psi

Capacity: 19

Most complete line of polypropylene couplings available

Impeller Material:  4-7/16"

Inlet / Outlet:  12" FNPT

Operating Flow Rate:  72 gpm - See Performance Chart

Height:  15-7/8"

Carbon-Ceramic Mechanical Shaft Seal Lapped and Polished Stainless Steel Construction

Banjo Cam Lever Coupling Features & Specs:

Speed:  1460 RPM