High-quality 1/2 inch brass check valve, rust and leak-proof, for pump, fountain, washing machine, garden, rain butts, barrel

GOOD DECISION: You are buying a quality check valve from controlled production according to French standards PERFECT CONNECTION: Our check valve can be connected to all pipes, hoses and fittings with 1/2 inch external thread according to BSP BEST QUALITY: Our check valve made of high-quality, solid and durable brass offers protection against unwanted backflow. It is also rustproof and can withstand high temperatures and pressures OPTIMAL FIT: Thanks to the robust material, the spring and the high-quality seal, not a drop will pass through. With a few turns, you screw in our leak-proof check valve