Foot Valve with Filter 4" NPT, Stainless Steel Bottom Valve, Spring Vertical Check Valve to Filter Impurities, Prevent Backflow of Media for Water Pump, Irrigation, Industrial Piping System DN100

Foot Valve with Filter 4" NPT, Stainless Steel Bottom Valve, Spring Vertical Check Valve to Filter Impurities, Prevent Backflow of Media for Water Pump, Irrigation, Industrial Piping System DN100

• SINGLE-ACTING -- SYWUWV FOOT VALVE consists of a stainless steel spring check valve and a stainless steel strainer. It is a device used to filter impurities, particles, or suspended solids in fluids. What is more, it is a kind of valve that relies on the pressure of the medium to produce the effect of preventing the backflow of the medium.
• EXPLOSION-PROOF & WEAR-RESISTANT -- The foot valve is characterized by pressure and explosion resistance and durability. It has uniform wall thickness, high wear-resistant strength. The foot valve inner wall polishing treatment, smooth surface, no scaling, no clogging, practical and durable.
• APPLICATION INDUSTRIES -- The foot valve is usually used for pump filtration of debris to prevent debris from entering the pump, thus reducing the suction resistance of the pump and lowering energy consumption. Perfect for deep well pumps, centrifugal pumps, irrigation systems, household water supply, industrial pipelines, and building water supply and drainage systems.
• EASY INSTALLATION -- The foot valves are generally installed at the bottom of the pump's underwater pipette. Installs in 3 steps: clean pipe, screw on valve, connect pump. Suitable for well jet pumps or other equipment where not only filtration is required but where the media cannot flow backwards.
• INSTRUCTION -- Filter mesh: 60 meshes. Maximum working pressure: 1.6 MPa / 232.06 psi. Maximum working pressure: 1.6 MPa / 232.06 psi. Applicable temperature: FROM -20℃ TO +150℃（FROM -4℉ TO 302℉）, Flow direction: unidirectional, media range: water, oil, non-corrosive flammable gas. Please select the appropriate size for the foot valve according to the size chart.