Unidirectional Toilet Check, Toilet Water Pipe, Backflow Check For Toilet, 4-point Check For Water Heater

Unidirectional Toilet Check, Toilet Water Pipe, Backflow Check For Toilet, 4-point Check For Water Heater describe characteristic: Using these brass check valves ensures one-way in pipelines - a reliable solution to prevent backflow of water, gasoline, and other fuel lines. These check valves are made of brass, with excellent and safe threaded connections, ensuring no leakage. Suitable for homeowners, maintenance personnel, and industrial workers who want to  systems from backflow damage. These 1/2-inch external thread check valves have a wide range of applications and are very suitable for residential buildings,  buildings, and factories equipped with water supply or sewer systems. These easy to install check valves are designed to provide long-lasting  and trouble free for any water or oil supply system, making maintenance . Specification: Material: Brass Diameter: Approximately 20mm/0.79in Note: Due to manual measurement, please allow for a difference of 1-3 centimeters, Package includes: 2 control valves

Label: Yes

Material: Metal