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Get it between 2025-01-14 to 2025-01-21. Additional 3 business days for provincial shipping.
Size: Allow water flow from one 1/2 inch Male G thread to another 1/2 inch Male G thread, Straight Thread. Backflow preventer.
Material: Brass. Will not be easily corroded.
Function: Mainly used for water flow in one direction. Water is only allowed to flow in one direction to prevent accidents caused by water backflow.
Application: Used for water tower, water heater and toilet.
Installation Note: When purchasing and installing, pay attention to the flow of liquid. If the installation is reversed, water will not come out.
Do you have the following troubles? The toilet water flows back into the water pipe, causing the situation that the kitchen faucet bleeds blue water. The hot water inside the electric water heater backflows, causing its dry burning or even explosion. Solar hot water flows back to the water tower, resulting in wasted hot water energy. You need a check valve to prevent water backflow. Only allow water flow in one direction. Package: 1 pack Type: male to female, female to male and male to male. Please pay attention to the flow of the liquid. Size: 1/2 inch Warm Tips :The product is G thread, straight thread, please check your need before purchasing.