Hardwareeeer Brass One-way Check Valve 1/2″ Female to 1/2″ Male Thread Backflow Preventer-Fast Shipping

Description

Mainly used for water flow in one direction. Water is only allowed to flow in one direction to prevent accidents caused by water backflow.

Brass. Will not be easily corroded.

Allow water flow from 1/2 inch Female thread to 1/2 inch Male thread. Backflow preventer.

Used for water tower, water heater and toilet.

When purchasing and installing, pay attention to the flow of liquid. If the installation is reversed, water will not come out.