3/4in NPT PVC Spring Check Valve, UPVC Swing Utility Water One Way Check Valve, Sch80 Pool Ball Check Valve for Backflow Prevention

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• 【𝑺𝒊𝒛𝒆 𝒂𝒏𝒅 𝑴𝒂𝒕𝒆𝒓𝒊𝒂𝒍】The UPVC spring check valve is designed to fit a 3/4 NPT (National Pipe Thread) connection, it is made of UPVC (Unplasticized Polyvinyl Chloride), a rigid and durable thermoplastic material known for its corrosion resistance, ensuring durability and reliability.
• 【𝑭𝒖𝒏𝒄𝒕𝒊𝒐𝒏】This 3/4 NPT upvc check valve incorporates a spring mechanism that opens the valve when the pressure on the inlet side exceeds the pressure on the outlet side. When the flow direction reverses, the spring closes the valve, preventing fluid from flowing backward.
• 【𝑬𝒂𝒔𝒚 𝑶𝒑𝒆𝒓𝒂𝒕𝒊𝒐𝒏】PVC spring pool check valve, can be taken apart for cleaning, allows for easy removal without breaking down the piping connection. Spring design also for both vertical(upflow position)and horizontal installations.
• 【𝑻𝒆𝒎𝒑𝒆𝒓𝒂𝒕𝒖𝒓𝒆 𝒂𝒏𝒅 𝑷𝒓𝒆𝒔𝒔𝒖𝒓𝒆】The UPVC spring check valve can handle a wide range of temperatures, typically up to 140°F (60°C), making it suitable for both hot and cold water applications. The maximum pressure rating for this valve may vary, but it is generally designed to withstand pressures of up to 150 psi (pounds per square inch).
• 【𝑨𝒑𝒑𝒍𝒊𝒄𝒂𝒕𝒊𝒐𝒏】This spring check valve is suitable for a variety of applications in both residential and commercial settings. It is commonly used in plumbing systems, irrigation systems, water treatment plants, and industrial processes where backflow prevention is necessary.