1/2One Way Non-return Check for Valve Copper Threaded Check for Valve for Prevent Backflow of Toilet Water Corrosion R

Thread Specification: 1/2 DN15. Copper material: durable and anti-oxidation. Precise threaded interface, firm installation and connection, no leakage, pressure and explosion-proof, no leakage. 1/2 One Way Non-return Check for Valve Copper Threaded Check for Valve for Prevent Backflow of Toilet Water Corrosion R. Features: brand new and high quality. Thread Specification: 1/2 DN15. Copper material: durable and anti-oxidation. Precise threaded interface, firm installation and connection, no leakage, pressure and explosion-proof, no leakage. One thing for multiple purposes: suitable for many scenarios such as toilets, water towers, water heaters, and solar energy. Function: Used to prevent the toilet water from flowing back into the water pipe. Specifications: Material: Brass. Size: Approx. 20x33mm/0.79x1.3inch. Thread Specification: 1/2 DN15. Package Includes: 1x Check for Valve. note: 1. Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order