1 inch check valve made of high quality heavy duty brass, rustproof and leakproof for pump, fountain, washing machine, garden, rain butts, barrel

CORRECT 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 inch external thread conforming to BSP BEST QUALITY: Our strong and durable high quality brass check valve provides protection against unwanted backflow. It is also rust proof and can withstand at high temperatures and pressures OPTIMAL FIT: Thanks to the robust material, the spring and the high-quality seal, not a drop will get through.In just a few turns, you screw in our non-return valve waterproof