Heavy Duty Brass Female Foot Valve Backflow Preventer Check Valve for Well Jet Pumps Foot Valve, Maintains Pump Prime and Strainer Filters Out Debris (A 1" NPT) - Boltizen

• UPC   730851399496
• [BACKFLOW PREVENTER FUNCTION] : The Check Valve Is Stainless Steel Spring Assisted. When The Pump Turns On, The Pressure Inside The Pump Column Changes And The Foot Valve Responds By Opening. When The Pump Stops, The Valve Responds Again By Closing. This Stops Fluid From Draining Out Of The Pump Column And Causing The Pump To Lose Prime Every Time It Turns Off. [DURABLE STRAINER] : The Strainer Of Pumping Foot Valve Is Made Of Brass, More Durable Than Traditional Grid Mesh. The Foot Valve Strainer Keeps Debris From Becoming Lodged In The Foot Valve. [OPERATING TEMPERATURE RANGE]: -10 ℃ To +120 ℃ (From 14℉ To 248℉). Maximum Working Pressures Up To 200 Wog(Water, Oil, Gas). [MORE APPLICATIONS]: The Brass Foot Valves Could Be Used On Any Pumps In a Suction Lift Applications,Including The Pumping System Of Ponds, Wells, Tank, Irrigation System. This Backflow Foot Valve Is Also Used In Pipe Line For Drinking Water System. [BETTER SEALING] : The Thread Of Foot Valve Is Standard National Pipe Thread That Is Precisely Machined By CNC Center. Superior NBR Sealing Ring Between Foot Valve Parts Enables Tighter Sealing., Manufacturer: Boltizen