1Pcs Male Female Thread Brass Check Valve 1/2" 3/4" 1 BSP One Way Non-Return Valve for Tank Heater TET Pipe,Female to F1l2 40mm

Durable Material: Made of nickel - plated brass, this valve resists rust and corrosion, ensuring long - lasting use in your plumbing system. Manual Operation: Easy - to - use manual design allows for simple control. No need for complex tools or power sources. Multiple Sizes: Features 1/2", 3/4", and G1 BSP threads, fitting various pipes in your bathroom or system. Versatile Application: Ideal as a check valve for tanks, heaters, and tets. Also works great as an anti - backflow valve for solar systems. Essential Plumbing & Bathroom Accessory: A must - have for any plumbing project. Keeps flowing in the right direction and prevents unwanted backflow, protecting your appliances and pipes., Manufacturer: KTUCN