High-quality, rust-resistant, leak-proof 1/2-inch brass check valve for use with a pump, fountain, washing machine, garden, rainwater collection system, or barrel.

GOOD DECISION: You are buying a high-quality check valve manufactured in accordance with French standards. PERFECT CONNECTION: Our check valve can be connected to all pipes, hoses, and fittings with a 1/2" male thread in accordance with BSP. BEST QUALITY: Our high-quality, solid, and durable brass check valve provides protection against unwanted backflow. It is also rust-resistant and can withstand high temperatures and pressures. OPTIMAL FIT: Thanks to the robust material, spring, and high-quality seal, not a single drop will pass through. With just a few turns, you can screw in our leak-proof check valve.