Brass Ball Valve, DN20, 0.79 in Nominal Diameter, 16 bar Nominal Pressure, NPT Internal Thread

Product Characteristics Durability : Made of brass and copper alloy with high-temperature tempering process, the valve is robust and comes with a ten-year warranty, ensuring long-term reliability in domestic water control systems. Sealing Performance : PTFE sealing material provides reliable leak-proof performance, even under high-pressure and temperature conditions for water and non-corrosive liquids. Easy Operation : The lever handle allows for quick on/off control, simplifying flow regulation in home piping systems. Versatility : Specifically designed for home water pipe control switches, making it ideal for residential plumbing applications. How to Use Ensure the valve and mating pipes have compatible NPT internal threads. Apply thread sealant or Teflon tape to the male threads of the pipe for a secure, leak-proof connection. Screw the valve onto the pipe by hand first, then tighten with a wrench (avoid over-tightening to prevent thread damage). Use the lever handle to open or close the valve: rotate 90 degrees to fully open or close the flow. Regularly inspect the valve for leaks, corrosion, or handle damage, and replace if necessary. Maintenance Tips Periodically lubricate the valve stem (if applicable) to ensure smooth handle operation. Clean the valve exterior and threads to prevent debris buildup and corrosion. Test the valve’s sealing performance regularly to ensure it remains leak-proof in home water systems.