Brass Check Valve 1/2" Backflow Valve Non Return One-way Valve Oil Water Gas

Label:Yes Name: Check Valve Function: Prevent water backflow Material: Brass 100% Brand new and high quality Thread: 1/2"

Notice: 1. The real color of the item may be slightly different from the pictures shown on the website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data. Thank for your understanding. 3. 1cm=0.39''.

Package Included: 1x One-way Valve