Jingzan 2PACK 3/4 NPT Thread Spring Check Valve, Solid Brass Non Return One Way Horizontal Check Valve, Backflow Prevention Vertical Inline Water Check Valve for Well, Pump, Tank (2 PACK 3/4 NPT) - DP340

• SOLID BRASS MATERIAL: The pump check valve is made of heavy duty brass and stainless steel spring, which is durable and corrosion-resistant, making it ideal for use in various industrial applications. FUNCTIONALITY: The check valve is designed to allow the flow of fluid in one direction while preventing backflow in the opposite direction. When fluid attempts to flow back down, the valve closes automatically, preventing reverse flow and protecting the system from potential damage or contamination. FEATURES: The thread of our non-return check valve is NPT which is taper thread, has a good sealing, the max pressure is 14bar (200 psi) , the working temperature from -10 ℃ to +120 ℃ (from 14℉ to 248℉) , ensuring it performs optimally even under challenging conditions. VERTICAL ORIENTATION & INLINE INSTALLATION : The valve is installed in a vertical position, allowing gravity and fluid pressure to assist in closing the valve when backflow occurs.The valve is placed directly in the pipeline, maintaining a straight flow path. This minimizes flow resistance and pressure drop across the valve. WIDE APPLICATIONS: Brass check valves are widely used in fluid systems to prevent fluid back-flow, or in pneumatic systems to prevent compressed air back-flow, reducing accidents and ensuring normal work. Widely used in pump and compressor discharge cooling towers, pressure pumps, sump pumps, condensate line, boilers and other applications to prevent back-flow. EASE OF INSTALLATION : NPT threading ensures a secure and straightforward connection to existing piping systems., Manufacturer: Jingzan