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. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.