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

Premium Brass with Nickel Plating: Made of durable brass with nickel plating, this check valve resists corrosion and ensures long - lasting use. Multiple Thread Sizes: Available in 1/2", 3/4", G1 BSP threads, perfect for various plumbing setups in your home. Versatile Applications: Ideal for tanks, heaters, and tets; also great as an anti - backflow solution for solar systems. Easy Manual Operation: Simple to install and use, providing a reliable one - way flow to prevent backflow. Single - Item Package: Each order includes 1 check valve (no additional accessories). Note: Color may vary slightly due to monitor differences, and size may have a 0 - 1 cm manual measurement error.