1/2 ' ' Way Non-Return Check for Copper Threaded Check for for Backflow of Toilet Water R Non-Return

Beimus

threaded interface, firm installation and connection, no leakage, pressure and explosion-proof, no leakage thing for multiple purposes: suitable for many scenarios such as toilets, water towers, water heaters, and solar energy Function: the toilet water from flowing back into the water pipe Copper: and Thread Specification: 1 / 2 ' ' DN15, Manufacturer: Beimus